DOCSLIB.ORG

Smart. in Sight with Digital Services Employing AR Technology

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Smart. in Sight with Digital Services Employing AR Technology 2018/2019 solutionsgear manufacturing technology magazine Bright Future Smart. In sight with digital services employing AR technology. The Evolution of At the Speed of Light Chamfer Cutting Innovations in Hard Power Skiving, non-contact laser inspection, and Closed Loop manufacturing. Customer Success Metalcastello meets surging demand with Power Skiving. Welcome to Gleason Dear Valued Customers: You’ve heard it called Industry 4.0 or perhaps the Smart Factory – the convergence of new digital technologies that are fast re-shaping the way we make things. Like those that came before it, this latest industrial revolution is creating considerable upheaval, as well as enormous opportunity for new products that work intelligently together to reduce John J. Perrotti downtime, improve quality and deliver a host of other benefits. President and Chief Executive Officer We call that Smart. It’s an exciting time at Gleason. With the industry’s approach that optimizes the production process by most comprehensive array of solutions we’re helping networking Gleason Power Skiving machines directly with our customers benefit from smart new technologies in Gleason GMS® metrology equipment. Measurements every gear manufacturing category. We’re leveraging and the resulting corrective actions are fast, accurate and breakthroughs in digital, Augmented Reality, laser, automated. software, designs and innovative processes to meet long- Our Gleason 4.0 solutions have four families: gUptime, standing – or brand new – gear design, production and gProcess, gProduction and gTools. We are developing inspection challenges. the digital world for gearing around these families. The As our Cover Story suggests, we’re leaving no stone goal: zero planned downtime, connectivity from design to unturned. With the addition of a new Chamfer Hobbing production and inspection – and most of all, extraordinary process, we now have expanded our array of integrated, value for our customers. automated and productive chamfering solutions to reduce Exciting developments are taking shape in gear, gearbox cost and improve quality. and drivetrain design as well. A new interface connecting We have truly revolutionary advancements with our GMSL our KISSsoft and GEMS software empowers designers multi-sensor Inspection System, which uses non-contact with new product optimization tools. We also continue with laser scanning to acquire massive amounts of data at solutions to better link design and production. rapid speed compared to tactile probing, opening new …And much more. We’re excited about what the future frontiers in gear analysis. With the new GRSL, we’ve holds. We hope you partner with Gleason when taking the employed the same non-contact laser scanning technology next step down this smart new technology path. for in-line inspection. Hard Power Skiving has become an economical option for fine finishing, and includes a Closed Loop systems 2 Welcome to Gleason Features 2018/2019 04 Cover Story: The Evolution of Chamfer Cutting 08 Bright Future In Sight With Digital Services 04 10 Power Skiving as a Hard Finishing Alternative 12 In-Process Gear Inspection at Light Speeds 08 14 New Technology Center in Switzerland 16 Precision Segmented Collets Improve Workholding Life 10 18 Pentac®Mono for Bevel and Hypoid Gear Sets 21 Dressing Tools for Grinding and Honing Applications 12 22 Powerful Gear Design 24 Spheric® Power Honing With the New 150SPH 14 26 Metalcastello/Italy: Adding Power Skiving to Meet Surging Demand 29 IT S.A./Switzerland Improves Machine Performance with 22 Gleason Global Services 30 KHK/Japan Sets the Standard in Stock Gears 24 26 © 2018 Gleason Corporation. All Rights Reserved. SOLUTIONS is published regularly throughout the year, and distributed worldwide. Please address correspondence to: Christian Albrecht, Editor, SOLUTIONS. Gleason Corporation. 1000 University Ave., P.O. Box 22970, Rochester, NY 14692-2970 U.S.A., 585-473-1000 • Fax 585-461-4348 • www.gleason.com • e-mail: [email protected] 3 Cover Story The Evolution of Chamfer Cutting New Genesis® 160HCD Hobbing and Chamfering Machine adds Chamfer Hobbing to integrated chamfering and deburring solutions. utomotive gear manufacturers potential for sharp, brittle edges after Chamfer Solutions for Every A in particular recognize that heat treat, as well as to avoid material Application premature transmission failure, plus conditions in the tooth flank prior to At Gleason, we’re working to offer less-than-optimal fuel efficiency, or the hard finishing operations. these manufacturers chamfering and unacceptable noise can result from Chamfering and deburring are deburring solutions that are just as easy application of transmission gears particularly critical in advance of the to apply as the primary soft and hard operating with anything less than honing process, where excessive processes. With our latest Genesis® a flawless tooth flank. For these stock and hardened burrs can greatly series of hobbing and chamfering manufacturers, generating a chamfer diminish honing tool life and, as a machines, we give users the ability to to precise customer specification for result, significantly increase cost per apply the optimum chamfering process size, shape and angle is of critical piece. for their particular application – up to importance in order to minimize the and including truck-size gears. 4 Cover Story Cover Story The new Chamfer Hobbing process offers an extremely effi cient solution to create the desired chamfer without secondary burrs. Chamfer rolling, available on the Chamfering is performed using a those commonly produced in the Genesis 210HiC Hobbing Machine Gleason Chamfer Hob, with diameters chamfer rolling process are also easily and horizontal P90CD, is ideal for similar to a gear hob, made with the achievable. planetary pinion applications requiring latest high-speed steel materials like In the Chamfer Hob design process, particularly fast cycle times (10 seconds G50 and featuring AlCroNite®Pro Gleason software is used to identify or less chip-to-chip) or for shafts with coating for exceptional tool life in dry and avoid all potential collisions of the little or no clearance below the root cutting conditions. Gleason Chamfer tools with the counter flank and with diameter. The formation of a secondary Hobbing employs one Chamfer Hob interfering contours above and below burr requires removal by an additional for each tooth flank, with a tooth profile the actual gearing. operation downstream in advance of a which is specifically designed for the subsequent honing operation. particular chamfer form to be realized. Finally, the Gleason Chamfer Hobbing process offers tool shifting which, as As an alternative, Gleason now offers a This design delivers greater flexibility – compared to competitive processes, new process called Chamfer Hobbing. It comma or parallel-chamfer forms are delivers increased tool life and minimal delivers, in parallel to hobbing, long tool possible as well as chamfers along change times resulting in lower cost- life cutting dry, and does not generate the tooth edge only, or including per-piece. a secondary burr requiring removal the root area. Chamfer angles like downstream. Chamfer Hobbing for Lower Cost Per Workpiece The new-design Genesis 160HCD combines the proven Genesis vertical hobbing platform with an integrated chamfering/deburring station to perform the Chamfer Hobbing process in parallel to hobbing, and thus achieving cycle times that satisfy the requirements for automotive MT, DCT, and electrical spur gear transmissions. A high speed 2-position gantry loads the workpiece for hobbing, transfers the workpiece to the chamfering station and then delivers the finished workpiece to the parts conveyor. 5 Cover Story Contour Milling: Mastering Chamfers on Larger Gears Chamfer Contour Milling offers producers of larger, ‘truck-size’ gears a fl exible, easy and economical process for their increasingly important chamfer/deburr operations. hile chamfering gets increased generally a star-shaped body with 2-4 the chamfer size and angle depends W focus with automotive-size standard, replaceable indexable carbide on machine movements and not on gears, effective solutions for larger, inserts – contour mills the chamfer with the tool design, the process is quite ‘truck-size’ gears are becoming nearly the desired characteristics. universal. It can, with only a few set as important – and more readily of indexable carbide inserts, cover The Chamfer Contour Milling process available. parts ranging from module 2.5 mm is similar to hobbing in that it is to the maximum machine capacity of The new continuous ‘fly cutting’ continuously indexing and creates a module 8 mm. The process enables process offers significant advantages cutter path that envelopes the tooth just a relatively few different standard for improving chamfering flexibility as geometry from the outside of the part insert blade sets to accommodate a well as reducing machine and tooling in. All six axes in the chamfer unit are wide range of gear sizes, geometries costs as compared to chamfering on a used during generation of the tool path, and chamfer requirements. Due to the dedicated, stand-alone machine. The and the tool seeks to use the straight size of the cutter some clearance below continuous fly cutting process, called side of the indexable blades to optimize the root diameter is necessary to avoid Chamfer Contour Milling, generates a the process. The result is a faceted collision. This requested clearance chamfer along
Load more

Recommended publications
  • Roller Burnishing, Deep Rolling, Combined Skive-Burnishing Tools
    Tools & Solutions for Metal Surface Improvement Roller burnishing, Deep rolling, Combined skive-burnishing ECOROLL© AG ECOROLL© Corporation WERKZEUGTECHNIK TOOL TECHNOLOGY Mailing address: Address: Postfach 3142 502 TechneCenter Drive D-29231 Celle Germany Suite C Street address: Milford, OH 45150 USA Hans-Heinrich-Warnke Str. 8 D-29227 Celle Germany Phone: (00)1-513-248-4700 FAX: (00)1-513-248-4265 Phone: ++49(0) 5141-9865-0 E-Mail: [email protected] FAX: ++49(0) 5141-881440 Web: www.ecoroll.com E-Mail: mail@ec oroll.de Web: www.ecoroll.de . for a smooth operation © ECOROLL AG/ECOROLL Corp. 11-2006 Subject to revision ECOROLL AG Werkzeugtechnik & ECOROLL Corporation We design, manufacture and sell high quality tools and machines for improving metal surfaces and components. ECOROLL tools and solutions can be applied across a wide range of industries: • Automotive, aircraft and aerospace industries • Machine and engine construction • Power generation industry • Oil and gas industry • Medical technology Roller burnishing • Produces mirror-fi nish surfaces • Achieves a high surface bearing ratio • Increases hardness, decreases friction and wear • Features a short cycle, complete processing in one setting Deep rolling • Increases service life and fatigue strength • Induces residual compressive stresses and work hardening in the surface layer • Prevents or hinders stress corrosion crack formation or growth • Produces mirror-fi nish surfaces • Can process a wide variety of components • Features a short cycle, complete processing in one setting Combined skive- burnishing • For hydraulic and pneumatic cylinders • Mirror-fi nish surfaces decrease friction and wear • Decreases irregularities in circular form • Enhanced cutting speed up to 300 m per minute • Feed rates of 3–6 mm per revolution 2 ++49 (0) 5141-9865-0 www.ecoroll.com (00)1-513-248-4700 © ECOROLL AG/ECOROLL Corp.
    [Show full text]
  • Collaboration and Conflict in Transnationally-Dispersed
    Syracuse University SURFACE Dissertations - ALL SURFACE December 2017 Collaboration and Conflict in rT ansnationally-Dispersed Zimbabwean Families William John Suk Syracuse University Follow this and additional works at: https://surface.syr.edu/etd Part of the Social and Behavioral Sciences Commons Recommended Citation Suk, William John, "Collaboration and Conflict in rT ansnationally-Dispersed Zimbabwean Families" (2017). Dissertations - ALL. 822. https://surface.syr.edu/etd/822 This Dissertation is brought to you for free and open access by the SURFACE at SURFACE. It has been accepted for inclusion in Dissertations - ALL by an authorized administrator of SURFACE. For more information, please contact [email protected]. Abstract Approximately one quarter of Zimbabwean adults left their country of birth during the past twenty years. These sojourners are increasingly dispersed as tightening immigration regimes in preferred destinations and fluctuating global opportunities lead them to places with fewer historical links to Zimbabwe. This dispersive process fractures many families between multiple international locations. Nevertheless, the idea of family remains centrally important to diasporans, who work with relatives around the world to care for children and elders, to acquire important documents like passports, and to prepare for an eventual return home. Following from performative and relational theorizations of kinship, this dissertation argues that collaborative projects are crucibles in which families are forged and reconfigured. This exploration of how dispersion shapes family life deploys three analytical lenses: history, space and technology. Contemporary journeys are historically linked to a century of dispossession and labor-migration in Southern Africa. Colonial governments used onerous “bioinformational regimes” to subjugate Africans and profit from their labor.
    [Show full text]
  • MAGAZINE Gear Technology and Automation Systems
    2016 / 2017 EN I DE MAGAZINE Gear Technology and Automation Systems Gear Technology: Internal gears with that Liebherr finish // P. 18 Automation Systems: Bin picking: We are targeting your workpiece // P. 20 In Practice: Case studies // P. 24 New vision system We are targeting your workpiece The Executive Directors of Liebherr-Verzahntechnik GmbH (from left to right): Dr. Klaus Finkenwirth, Dr. Christian Lang and Dr. Hans Gronbach Dear readers, We’re delighted that you are holding the fourth edition of Liebherr’s gear-cutting technology and automation systems magazine. This issue will showcase an abundance of innovations – you’ll see how we are transforming gear-skiving into a reliable pro- cess and thus creating new gear machining opportunities. We will present our new gear-shaping machine, which was specifically designed for high precision shaping of small pinions and multiple gear teeth, meeting the high standards of the aero- space industry. To round off the gear-cutting technology topics is our new grinding heads for internal gear teeth. Our automation division has revolutionary technology to offer as well – a new im- age recognition system for our bin picking robot application. Smaller components can now be picked from deeper bins in shorter cycle times. We also showcase the newly developed LP100 loading gantry, which coincides with the “rightsizing” trend. Every user can now find the optimum size of loading gantry for their needs in Liebherr’s portfolio. We would also like to introduce a new colleague, who has joined the Management Board of Liebherr-Verzahntechnik GmbH – Dr. Hans Gronbach. Dr. Gronbach has been the Chief Development and Design Engineering Officer since June 2016, and is responsible for championing innovation.
    [Show full text]
  • Workers Compensation Classifications Numerical Listing
    Florida Underwriting Guide FLORIDA ASSOCIATION OF INSURANCE AGENTS 367 WORKERS COMPENSATION CLASSIFICATIONS NUMERICAL LISTING Following is a listing of all Workers Compensation manual classifications, in numerical order. Special Florida classifications are indicated by “FL” following the classification wording. Code Classification Wording 0005 Farm: Nursery Employees & Drivers (FL) Tree or Shrub & Drivers 0008 Farm: Gardening – market or truck – & Drivers Farm: Potato & Drivers (FL) Farm: Vegetable & Drivers 0016 Fruit Picking By Contractors & Drivers (FL) Farm: Orchard & Drivers Farm: Turpentine & Drivers 0030 Sugar Cane Plantation & Drivers (FL) 0034 Farm: Egg or Poultry Producer & Drivers 0035 Farm: Florists & Drivers (FL) 0036 Farm: Dairy & Drivers 0037 Farm: Field Crops & Drivers Farm: NOC & Drivers 0042 Landscape Gardening & Drivers 0050 Grove Caretaking By Contractor & Drivers (FL Farm Machinery Operation – by contractor – & Drivers Hay Baling & Drivers 0052 Orchard and Grove Owners and Operators – All Operations & Drivers (FL) 0079 Vineyard & Drivers (FL) 0083 Farm: Cattle or Livestock Raising NOC & Drivers 0106 Tree Pruning, Spraying, Repairing, Trimming or Fumigating & Drivers 0113 Farm: Fish Hatchery & Drivers 0153 Lawn or Shrub Spraying & Drivers (FL) 0169 Farm: Goat or Sheep Raising & Drivers 0170 Farm: Animal Raising & Drivers 0173 Berry Farm & Drivers (FL) 0251 Irrigation Works Operation & Drivers 0400 Cotton Compressing & Drivers 0401 Cotton Gin Operation & Local Managers, Drivers 0917 Domestic Service Contractor – Inside 1005 Coal Mining – Surface & Drivers 1164 Mining NOC – not coal – Underground – & Drivers 1165 Mining NOC – not coal – Surface & Drivers 1218 Fuller’s Earth Mining & Drivers (FL) Phosphate Mining & Drivers (FL) 1320 Gas or Oil Lease Operator – Natural Gas – All Operations & Drivers Oil or Gas Lease Operator – All Operations & Drivers 1322 Oil or Gas Well: Cleaning or swabbing of Old Wells having previously produced gas or oil – by contractor – no drilling – & Drivers 1430 Lead Mfg.
    [Show full text]
  • A Revolution in Metalworking Fluids
    a revolution in metalworking fluids soluble & neat metalworking fluids smart engineering solutions Metalworking fluids are one of the most complex liquids owing to their chemistry and the environment in which they have to perform. The wide range of materials and applications means that it is not possible to develop one formulation that fits all requirements. It is therefore essential to offer a wide product range so that customers can confidently choose the metalworking fluid best suited to their process and application. As well as performance requirements, we recognise our customers’ commercial needs. By offering a range of high performance products we can help the customer balance criteria such as surface finish, the severity of the working environment and productivity, against cost. High performance chemistry comes at a higher price; for example, the machining of aerospace titanium compared to steel, requires smart and different engineering solutions. Complex chemistry, new materials and difficult applications require smart Gun Drilling Human Health engineering solutions. High Speed Quality Multi Material Environment Grinding Tapping HSE Cast Iron Reduce Coolant Usage Skiving Multi-applit cation Training CGI Low Residue Magnesium n ISO TRGS 611 Low Foaming Water Quality Roller Burnishine g Value Added Proposition m Acrylic Ejector Drilling Stainless Steel Performance Marine Alloys In nconel Increase Tool Life Assurance Aerospace Aluminium o Copper Brass Legislation Rer duce Operating Costs i Non Staining v Titanium Health & Safety Low Misting Equipment Turning Drilling n Operator Acceptance Boring Steel Financial Savings Low Odour E Composites Tungsten Carbide Cost Calculator Milling Sawing Production Efficiency Surface Finish Threading Reaming Technical Service Nickel Aluminium Extended Solution Life Innovation Innovation in materials and On the following pages, the table and graphs will help you identify candidate products in the engineering techniques must be Q8Oils range.
    [Show full text]
  • Skiving: a Manufacturing Renaissance Matthew Jaster, Senior Editor
    feature Skiving: A Manufacturing Renaissance Matthew Jaster, Senior Editor Skiving will be front and center when the gear industry comes together in Columbus this October. Attendees will find dedicated skiving equipment, multifunctional machines with skiving options and a slew of new cutting tools, machine designs and modifications to make the process more efficient and robust. Although the skiving process has been around for a very long time, the industry continues to make adjustments where need- ed. Companies are reinvesting and reinventing how to pres- ent their customers with skiving capabilities. Gear Technology recently spoke with several companies to discuss where this highly productive process fits into gear manufacturing in 2017. Tool Technology One area that has improved tremendously is the tools used Tool development at Gleason is based on its own, unique for the skiving process. In the last few years, engineers from simulation software and technology know-how. Gleason Cutting Tool Corporation in Rockford, Illinois and application engineering at Gleason-Pfauter operations in Germany and Switzerland have developed a new generation of Of course, better substrates and coatings helped to increase power skiving tools that match the specific requirements of its tool life, but the main step forward was the modern cutting customers. strategy of the multi-cut-cycles with sometimes over a dozen “For soft machining, different substrates like G50 and G70 cuts, according to Oliver Winkel, head of the application tech- are used which, in combination with Gleason’s AlCroNite Pro nology department at Liebherr. “This improves the cutting con- advanced coatings, deliver hardness and toughness characteris- ditions a lot and gives the tool a chance,” Winkel said.
    [Show full text]
  • Download the May 2016 Issue in PDF Format
    MAY YEARS of 2016 GEARS 100AGMA's Centennial Celebration Q&A with Joe Franklin The Gear Industry Needs You Make Volunteering the Norm MULTI-AXIS MACHINING IN GEAR MANUFACTURING TECHNICAL How to Make the Best Bevel Gears Noise Reduction in an EV Hub Drive www.geartechnology.com THE JOURNAL OF GEAR MANUFACTURING Solutions for all your gear cutting tool needs Gear cutting tools and services • Master gears • Ring and plug gauges Star SU offers a wide variety of • Advanced coatings including ALTENSA and gear cutting tools and services, including: ALCRONA PRO • Tool re-sharpening • Gear hobs • Milling cutters Total tool life cycle management • Indexable Gear Milling Solutions by Sandvik Coromant Control your tool costs and let Star SU manage your • Shaper cutters tool room. From new tools to design work to re- ® • Scudding cutters sharpening and recoating, we have the equipment • Shaving cutters and resources to help keep your gear cutting operation • Chamfer and deburring tools running smoothly. • Rack and saw cutters Phone: 847-649-1450 5200 Prairie Stone Pkwy. • Ste. 100 • Hoffman Estates • IL 60192 2016-04_Star-SU_Adv_2pages_us.indd 1 05.04.16 00:29 Solutions for all your gear cutting tool needs Affordable hob sharpening and in-house tool maintenance Star’s PTG-1L linear motor driven machine sharpens both PTG-1L straight and spiral gash hob designs up to 8” OD x 10” OAL. Additionally, it sharpens disk, shank and helical type shaper cutters, Scudding® cutters, and a wide range of round tools, making it a versatile tool room machine. Shaving cutter and master gear grinding Designed to grind shaving cutters and master gears, the GS 400 sets new standards for precision, reliability and ease of use.
    [Show full text]
  • Durham E-Theses
    Durham E-Theses Investigation of the electrical and mechanical requirements for the automation of a process in exible material manufacture Topis, Sterghios K. How to cite: Topis, Sterghios K. (1993) Investigation of the electrical and mechanical requirements for the automation of a process in exible material manufacture, Durham theses, Durham University. Available at Durham E-Theses Online: http://etheses.dur.ac.uk/5703/ Use policy The full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-prot purposes provided that: • a full bibliographic reference is made to the original source • a link is made to the metadata record in Durham E-Theses • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders. Please consult the full Durham E-Theses policy for further details. Academic Support Oce, Durham University, University Oce, Old Elvet, Durham DH1 3HP e-mail: [email protected] Tel: +44 0191 334 6107 http://etheses.dur.ac.uk 2 Investigation of the Electrical and Mechanical Requirements for the Automation of a Process in Flexible Material Manufacture by Sterghios K. Topis, M.Sc A Thesis submitted for the degree of Doctor of Philosophy School of Engineering and Computer Science The University of Durham 1993 The copyright of this thesis rests with the author. No quotation from it should be pubhshed without his prior written consent and information derived from it should be acknowledged.
    [Show full text]
  • Imperial College Building Bridges 2007 Expedition Report
    IMPERIAL COLLEGE BUILDING BRIDGES 2007 EXPEDITION REPORT An expedition to complete the construction of a footbridge across the North Rukuru River at Uledi, on the north western corner of the Nyika National Park, in Northern Malawi. Imperial College BUILDING BRIDGES 2007 Expedition Report Northern Malawi Thursday 28 th June - Wednesday 1 st August 2007 Aim To complete the construction of a suspended footbridge across the North Rukuru River near Uledi, and to protect the adjacent river bank. www.imperial.ac.uk/expeditions Editor DANIEL CARRIVICK 25 Hamilton Road, Tiddington, Stratford-Upon-Avon, Warwickshire, CV37 7DD. England [email protected] Published by: Imperial College London, South Kensington, London, SW7 2AZ. Mar 2008. All information published here is given in good faith and is correct and accurate to the best of our knowledge. We therefore accept no responsibility for any loss, injury or inconvenience sustained from anyone using this report. -0- IMPERIAL COLLEGE BUILDING BRIDGES 2007 EXPEDITION REPORT Contents Maps A & B – Malawi maps (fold out sheet) Summary 2 Introduction 3 Expedition members 4 Naomi Bessey 4 Daniel Carrivick 4 Harriet Kirk 5 Jumana Al-Zubaidi 6 Li-Teck Lau 6 Engineering Report 7 Summary 7 Background 7 Aim 7 Planning and Preparation 7 Method 8 Results & Future Work 17 Discussion 17 Bibliography 18 Administration & Logistics 20 Training 20 Permission & Permits 21 Fund Raising 21 Finances 22 Insurance 23 Travel 23 Food 24 Accommodation 26 Communications 27 Clothing & Equipment 28 Risks 29 Medical
    [Show full text]
  • Technical Handbook Bar Products
    ATLAS SPECIALTY METALS Atlas฀Specialty฀Metals฀–฀Technical฀Handbook฀of฀Bar฀ The Atlas Specialty Metals Technical Handbook of Bar Products P r o d u c t s ATLAS SPECIALTY METALS TECHNICAL SERVICES DEPARTMENT Copyright © Atlas Specialty Metals Technical Assistance: Freecall 1800 818 599 Revised: January 2005 Email: [email protected] TECHNICAL SERVICES 1800 818 599 Email: [email protected] PROJECT SERVICES (03) 9272 9999 Email: [email protected] www.atlasmetals.com.au www.atlasmetals.com.au PRINTED: JANUARY 2005 – EDITION #1 LIMITATION OF LIABILITY The information contained in this Handbook is not intended to be an exhaustive statement of all relevant data applicable to special and general steel products. It has been designed as a guide for customers of Atlas Specialty Metals. No responsibility is implied or accepted for or in conjunction with quality or standard of any product or its suitability for any purpose or use. It is the responsibility of the user to ensure product specified is fit for the purpose intended. All conditions, warranties, obligations and liabilities of any kind which are or may be implied or imposed to the contrary by any statute, rule or regulation or under the general law and whether arising from the negligence of the Company, its servants or otherwise are hereby excluded except to the extent that the Company may be prevented by any statute, rule or regulation from doing so. Published by Atlas Specialty Metals Technical Services Department Copyright © Atlas Specialty Metals “….you฀ know฀ mate,฀
    [Show full text]
  • To Fabricate Nanostructures for Electronic and Optical Applications Darren J
    Reviews G. M. Whitesides et al. DOI: 10.1002/anie.201101024 Nanofabrication Use of Thin Sectioning (Nanoskiving) to Fabricate Nanostructures for Electronic and Optical Applications Darren J. Lipomi, Ramses V. Martinez, and George M. Whitesides* Keywords: nanofabrication · nanoskiving · plasmonics · soft lithography · ultramicrotomy Angewandte Chemie 8566 www.angewandte.org 2011 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim Angew. Chem. Int. Ed. 2011, 50, 8566 – 8583 Nanoskiving This Review discusses nanoskiving—a simple and inexpensive method From the Contents of nanofabrication, which minimizes requirements for access to cleanrooms and associated facilities, and which makes it possible to 1. Introduction 8567 fabricate nanostructures from materials, and of geometries, to which 2. Ultramicrotomy and more familiar methods of nanofabrication are not applicable. Nano- Nanoskiving 8569 skiving requires three steps: 1) deposition of a metallic, semi- conducting, ceramic, or polymeric thin film onto an epoxy substrate; 3. Electronic Applications of 2) embedding this film in epoxy, to form an epoxy block, with the film Nanoskiving 8573 as an inclusion; and 3) sectioning the epoxy block into slabs with an 4. Optical Applications of ultramicrotome. These slabs, which can be 30 nm–10 mm thick, contain Nanoskiving 8576 nanostructures whose lateral dimensions are equal to the thicknesses of the embedded thin films. Electronic applications of structures 5. Summary and Outlook 8580 produced by this method include nanoelectrodes for electrochemistry, chemoresistive nanowires, and heterostructures of organic semi- conductors. Optical applications include surface plasmon resonators, 1.2. Nanofabrication plasmonic waveguides, and frequency-selective surfaces. Nanofabrication refers to the gen- eration of patterns whose individual elements have at least one lateral 1.
    [Show full text]
  • Gear Skiving P
    NOV/DEC 2019 BUYERS gUIDE GEAR SKIVING www.geartechnology.com P. 9 GEAR TECHNOLOGY — TO BE www.geartechnology.com CONTINUED Solutions for all your gear cutting tool needs Gear cutting tools and services • Master gears • Ring and plug gauges Star SU offers a wide variety of • Advanced coatings including ALTENSA and gear cutting tools and services, including: ALCRONA PRO • Tool re-sharpening • Gear hobs • Chamfer hobs Total tool life cycle management • Milling cutters • Shaper cutters Control your tool costs and let Star SU manage your ® • Scudding and Power Skiving cutters tool room. From new tools to design work to re- • Shaving cutters sharpening and recoating, we have the equipment • Chamfer and deburring tools and resources to help keep your gear cutting • Rack and saw cutters operation running smoothly. Phone: 847-649-1450 5200 Prairie Stone Pkwy. | Ste. 100 | Hoffman Estates | IL 60192 2019-10_Star-SU_Adv_2pages_us.indd 1 29.10.19 18:30 Solutions for all your gear cutting tool needs Economical hob sharpening and in-house tool maintenance The NEW Star NXT linear CNC tool and cutter grinding machine sharpens both straight and spiral gash hob designs up to 8” OD x 10” OAL. With a small footprint and maximized grind zone, the NXT also sharpens disk, shank and helical type shaper cutters, Scudding® cutters, and a wide range of round tools, making it a versatile tool room machine. www.star-su.com 2019-10_Star-SU_Adv_2pages_us.indd 2 29.10.19 18:30 contents NOV/DEC ® 2019 24 Page 40 – BUYERS GUIDE features technical 24 The Skiving Evolution Machine tool providers discuss latest benefits, 62 Reverse Cutter Hand for Face Milling and technologies and considerations.
    [Show full text]