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Hand-Forging and Wrought-Iron Ornamental Work
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Bending & Metalworking Machinery
Call TODAY for a quote! MACHINERY BENDING & METALWORKING AND PROFILE TUBE,PIPE ERCOLINA Leasing Options Available 563-391-7700 PROFESSIONAL SERIES ® CML USA Inc. Ercolina TUBE, PIPE AND PROFILE “ Excellence in Quality, Support and Service ” BENDING & 3100 Research Parkway • Davenport, IA 52806 Ph. 563-391-7700 • [email protected] METALWORKING © 02/20 ercolina-usa.com MACHINERY Taking Care of Bending Manufacturer of Tube, Pipe and Profile Bending and Metalworking Machinery elcome to CML USA, Inc., North American supplier of Ercolina® tube, pipe and profile bending W machinery. vadimone/Bigstock.com We are pleased to offer our customers the highest quality Application Review tube and pipe benders and related metal fabrication equip- Demonstration / Training Facility ment available today. Ercolina’s affordable tubing benders and fabricating machinery are designed to reliably and accurately produce your applications – increasing profit, improving product quality and finish. Our product line is always expanding to include more manual, automatic and CNC pipe and tube bending machines, mandrel benders, NC swaging equipment and metalforming machinery. Ercolina’s experienced sales, service and support staff is always ready to offer positive application solutions for today’s fabricator. Company Profile: CML USA, Inc. consistently leads the industry providing Service After the Sale quality metal fabricating equipment to commercial and professional metal fabricators in the United States, Canada, Mexico and South America. Our product line includes rotary draw tube and pipe bending machine equipment, NC and CNC mandrel benders, angle rolls, section benders We invite you to tour our website or call our trained and and tube and pipe notchers, ornamental metalworking knowledgeable product support representatives today at machinery and much more. -
High Integrity Die Casting Processes
HIGH INTEGRITY DIE CASTING PROCESSES EDWARD J. VINARCIK JOHN WILEY & SONS, INC. This book is printed on acid-free paper. ࠗϱ Copyright ᭧ 2003 by John Wiley & Sons, New York. All rights reserved Published by John Wiley & Sons, Inc., Hoboken, New Jersey Published simultaneously in Canada No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except as permitted under Section 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, Inc., 222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400, fax (978) 750-4470, or on the web at www.copyright.com. Requests to the Publisher for permission should be addressed to the Permissions Department, John Wiley & Sons, Inc., 111 River Street, Hoboken, NJ 07030, (201) 748-6011, fax (201) 748-6008, e-mail: [email protected]. Limit of Liability/Disclaimer of Warranty: While the publisher and author have used their best efforts in preparing this book, they make no representations or warranties with respect to the accuracy or completeness of the contents of this book and specifically disclaim any implied warranties of merchantability or fitness for a particular purpose. No warranty may be created or extended by sales representatives or written sales materials. The advice and strategies contained herein may not be suitable for your situation. You should consult with a professional where appropriate. Neither the publisher nor author shall be liable for any loss of profit or any other commercial damages, including but not limited to special, in- cidental, consequential, or other damages. -
Importers and Wholesalers of Stainless Steel Hardware and Wire Rope Fittings, Swage Presses and Associated Machinery. Grade 50 Load Rated Lifting Chain and Components
Importers and Wholesalers of Stainless Steel Hardware and Wire Rope Fittings, Swage Presses and associated machinery. Grade 50 load rated lifting chain and components. BRIDGE & COMPANY PTY LTD 37 Taree Street Burleigh QLD 4220 Telephone: (07) 55 935 688 Fax: (07 55 935 872 Email: [email protected] www.bridco.com.au This catalogue contains a comprehensive range STAINLESS STEEL LIFTING COMPONENTS: INTRODUCTION of quality stainless steel components for virtually High quality 316L grade Stainless Steel products, all rigging and architectural requirements. rated specifically for the lifting industry. High grade chain, hooks, rings and shackles. Using this catalogue Some products in this catalogue have been TALURIT SWAGE CLAMPS: tested for strength. These are measured in 2 EN standard aluminium clamps for wire rope different ways. swaging. Hydraulic clamps in copper and TDL (Tested Deformation Load) is the load at stainless steel. which the product starts to deform. WIRETEKNIK: BS (Breaking strength) is the load at which the Roll swage machines for terminal swaging. product breaks. Due to the low yield strength of Variety of sizes available, top quality. Lloyd’s stainless steel, deformation will often occur at approved. much lower loads than the breaking strength, depending on the product, e.g. a forged 10mm CLAMP PRODUCTS: stainless steel shackle will have a breaking load Wide range of quality hand swage ferrules and of approximately 5500kg, with deformation tools. of the shackle beginning at 1600kg, whereas a grade “S” steel shackle in the same physical CROMOX RANGE: size might have the same breaking load, but the Grade 50 & 60 rated lifting gear. -
Cold Forging Offers Superior Strength
Cold Forging Technology Offers Superior Strength, Part Integrity and Material Utilization Improved Grain Structures This Tech Bulletin provides information on how Cold Forging processes can deliver superior product strength and material integrity as compared with conventional machining processes. Cold forging technology is applicable for a wide variety of parts that require high-volume production and critical strength parameters in the automotive, medical aerospace, consumer products and other industry sectors. Overview of Cold Forging Cold forging is basically an “impact forming” process that deforms a piece of raw material plastically, under high compressive force, between a punch and a die using suitable equipment such as a machine press. Some basic cold forging techniques include Extrusion (forward, backward, forward & backward), Coining, Upsetting, and Swaging. These techniques may take place in the same punch stroke or in separate operations, depending on the specific application requirements. In essence, cold forging is a displacement process that forms the existing material into the desired shape as compared with conventional machining, which uses a removal process to take away material to create the desired shape. Some of the key advantages of Cold Forging, as detailed in other Tech Bulletins, include: • Higher Productivity for High-volumes • Material Savings and Cost Reduction • Improved Strength, Part Integrity and Material Utilization • Enhanced Appearance and Surface Finishing This Tech Bulletin focuses specifically on the Improved Strength, Part Integrity and Material Utilization aspects, including empirical results of product testing. ________________________________________________________________________ Copyright 2017 – Interplex Holdings Pte. Ltd. – www.interplex.com Material Utilization A primary advantage of cold forging is the elimination of wasted material. -
Coating Methods for Use with the Platinum Metals a REVIEW of the AVAILABLE TECHNIQUES
Coating Methods for Use with the Platinum Metals A REVIEW OF THE AVAILABLE TECHNIQUES By Christopher Hood Group Research Centre, Johnson Matthey & Co Limited Th.e economic use of platinum group metal coatings requires that the most appropriate coating method should be used jor any particular applica- tion. This article reviews the techniques available for various substrate materials and outlines some of the more important properties obtained with different types of deposit. There is now a wide variety of methods which can be carried out by two techniques : that can be employed to form coatings of the vacuum evaporation and sputtering. These platinum group metals. The choice of methods are used for the large-scale produc- materials and methods to be used can best tion of micro-electronic components where be made after the manufacturer and the user platinum provides the required properties of of the product have considered the required good electrical conductivity and complete properties and related factors such as the freedom from atmospheric corrosion (I, 2). thickness and physical properties of the coat- Vacuum evaporation is carried out at a ing, the properties of suitable substrates, and pressure of IO-~Torr or below. The metal the cost of alternative processes. This review from which the coating is to be formed is describes processes which can be used to heated to a sufficiently high temperature to deposit a coating of a platinum group metal cause it to volatilise at the extremely low on to a substrate. The properties of the pressure of the chamber, the substrate being coating and the type of substrate to which arranged to condense this vaporised metal. -
Module 3 Forging
MODULE 3 FORGING UPSET FORGING Open Die forging Impression/Closed Die forging Flashless / Precision forging STANDARD TERMINOLOGY FORGING – OPERATIONS AND CLASSIFICATIONS Forging is a metal working process in which useful shape is obtained in solid state by hammering or pressing metal. 1. Upsetting 2. Edging Ends of the bar are shaped to requirement using edging dies. 3. Fullering Cross sectional area of the work reduces as metal flows outward, away from centre 4. Drawing Cross sectional area of the work is reduced with corresponding increase in length using convex dies. 5. Swaging Cross sectional area of the bar is reduced using concave dies. 6. Piercing Metal flows around the die cavity as a moving die pierces the metal. 7. Punching It is a cutting operation in which a required hole is produced using a punching die. 8. Bending: The metal is bent around a die/anvil. Roll forging In this process, the bar stock is reduced in cross-section or undergoes change in cross-section when it is passed through a pair of grooved rolls made of die steel. This process serves as the initial processing step for forging of parts such as connecting rod, crank shaft etc. A particular type of roll forging called skew rolling is used for making spherical balls for ball bearings SKEW ROLLING Cogging Successively reducing the thickness of a bar with open die forging • Also called drawing out • Reducing the thickness of a long section of a bar without excessive forces or machining Forging between two shaped dies • Fullering and Edging distribute material into -
Metal Forming Process
METAL FORMING PROCESS Unit 1:Introduction and concepts Manufacturing Processes can be classified as i) Casting ii) Welding iii) Machining iv)Mechanical working v) Powder Metallurgy vi)Plastic Technology etc., In Mechanical working Process the raw material is converted to a given shape by the application of external force. The metal is subjected to stress.It is a process of changing the shape and size of the material under the influence of external force or stress.Plastic Deformation occurs. Classification of Metal Working Processes 1. General classification i. Rolling ii. Forging iii. Extrusion iv. Wire Drawing v. Sheet Metal Forming 2. Based on Temperature of Working i. Hot Working ii. Cold Working iii. Warm Working 3. Based on the applied stress i. Direct Compressive Stress ii. Indirect Compressive Stress iii. Tensile Stress iv. Bending Stress v. Shear Stress Classification of Metal Working based on temperature. Hot working: It is defined as the mechanical working of metal at an elevated (higher) temperature above a particular temperature. This temperature is referred to RCT(Re Crystallization Temperature). Cold Working: It is defined as the mechanical working of metal below RCT. Warm Working: It is defined as the mechanical working of metal at a temperature between that of Hot working and Cold Working. Ingot is the starting raw metal for all metal working process. Molten metal from the furnace is taken and poured into metallic moulds and allowed to cool or solidify. The cooled solid metal mass is then taken out of the mould. This solid metal is referred to as Ingot.This Ingot is later on converted to other forms by mechanical working. -
HYDRA-LOK™ Connections STRUCTURAL INTEGRITY & ABANDONMENT SERVICES HYDRA-LOK™ Connections
STRUCTURAL INTEGRITY SERVICES HYDRA-LOK™ Connections STRUCTURAL INTEGRITY & ABANDONMENT SERVICES HYDRA-LOK™ Connections Structural Connections History The structural connection described in this brochure uses the Oil States Industries patented HYDRA-LOK™ swaging system, which has been used for forming pile connections on offshore structures, repairs to platform seawater / firewater caissons, conductor and casing. The technology has also been adapted to perform localised pressure tests on casing joints; pipeline flanged / welded joints and emergency shutdown valves. First developed in the 1980’s, the Pile swaging system has been used on hundreds of structures ranging from subsea Drilling Templates to Large Deepwater Jackets. HYDRA-LOK LITE™ is a variant of the system that has been developed specifically for smaller subsea protection structures where lower connection load capacities are required. For casing applications the system provides a connection that is both pressure-tight and as structurally strong as the parent casing. • Oil States Industries is registered to ISO 9001: 2015, ISO 14001: 2015 and OHSAS 18001:2007 • HYDRA-LOK™ tooling is available to form connections on standard pile sizes ranging from 24” diameter to 84” diameter having a diameter to wall thickness ratio (d/t) between 20:1 and 40:1 • The connection method has “Type Approval” by Lloyds Register and “Approval in Principal” by DNV • Bureau Veritas, The American Bureau of Shipping (ABS) and the Russian Maritime Register of Shipping (RMRS) have all certified structures -
Metal Casting Processes
ME 222 Manufacturing Technology - I (3-0-0-6) Introduction to manufacturing processes Casting processes: Moulding materials and their requirements; Patterns: Types and various pattern materials. Various casting methods, viz., sand casting investment casting, pressure die casting, centrifugal casting, continuous casting, thin roll casting; Mould design; Casting defects and their remedies. (14 classes) Metal forming processes: Various metal forming techniques and their analysis, viz., forging, rolling, extrusion, wire drawing, sheet metal working, spinning, swaging, thread rolling; Super plastic deformation; Metal forming defects. (14 classes) Metal joining processes: brazing, soldering, welding; Solid state welding methods; resistance welding; arc welding; submerged arc welding; inert gas welding; Welding defects, inspection. (9 classes) Powder metallurgy & its applications (3 classes) R.Ganesh Narayanan, IITG Texts: 1. A Ghosh and A K Mallik, Manufacturing Science, Wiley Eastern, 1986. 2. P Rao, Manufacturing Technology: Foundry, Forming And Welding, Tata McGraw Hill, 2008. 3. M.P. Groover, Introduction to manufacturing processes, John Wiley & Sons, 2012 4. Prashant P Date, Introduction to manufacturing technologies Principles and technologies, Jaico publications, 2010 (new book) References: 1. J S Campbell, Principles Of Manufacturing Materials And Processes, Tata McGraw Hill, 1995. 2. P C Pandey and C K Singh, Production Engineering Sciences, Standard Publishers Ltd., 2003. 3. S Kalpakjian and S R Schmid, Manufacturing Processes for Engineering Materials, Pearson education, 2009. 4. E. Paul Degarmo, J T Black, Ronald A Kohser, Materials and processes in manufacturing, John wiley and sons, 8th edition, 1999 Tentative grading pattern: QUIZ 1: 10; QUIZ 2: 15; MID SEM:R.Ganesh 30; Narayanan, END IITG SEM: 45; ASSIGNMENT: 10 Metal casting processes • Casting is one of the oldest manufacturing process. -
Deformation of Two Phase Al-Fe and Al-Ni Alloys Deformation of Two Phase Al-Fe and Al-Ni Alloys
DEFORMATION OF TWO PHASE AL-FE AND AL-NI ALLOYS DEFORMATION OF TWO PHASE AL-FE AND AL-NI ALLOYS By BRIAN EDWARD SNEEK, B. Eng A Thesis Submitted to the School of Graduate Studies in Partial Fulfillment of the Requirements for the Degree Master of Engineering McMaster University © Copyright by Brian E. Sneek, September, 1996 MASTER OF ENGINEERING (1996) McMaster University (Materials Science and Engineering) Hamilton, Ontario TITLE: Deformation of Two Phase Al-Fe and Al-Ni Alloys AUTHOR: Brian Edward Sneek, B. Eng (McMaster University) SUPERVISOR: Professor G.C. Weatherly NUMBER OF PAGES: xii, 76 ii Abstract Aluminum alloys are presently used extensively as a conductor material for overhead transmission wires. Their lack of strength must be compensated by using a reinforcing agent, namely steel. The aim of this thesis was to investigate the possibility of deforming Al-Fe and Al-Ni alloys in order to produce high strength, high conductivity wire product. The main goal was to produce a two phase Al alloy wire with adequate strength so that the wire would be self supporting as an overhead electrical power transmission line. The Al-Fe and Al-Ni two phase alloy rods were Ohno cast to provide directional solidification. In both alloys, wire drawing was unsuccessful due to fiber fracture and damage accumulation during drawing. The Al-Fe alloy was subjected to hydrostatic extrusion in an attempt to induce co-deformation of the matrix material and the brittle intermetallic second phase, Al6Fe. Hydrostatic extrusion proved to be successful in inducing some deformation of the Al6Fe and provided valuable initial insight into the investigation of the deformation of Al6Fe. -
The Gunsmith Handbook
Contents Foreword. Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 Chapter 9 Chapter 10 Chapter 11 Chapter 12 Chapter 13 Chapter 14 Chapter 15 Chapter 16 Appendices Introduction Tools of the Trade Single-Shot Rimfire Rifles Slide-Action Rimfire Rifles Lever-Action Rimfire Rifles Semiautomatic Rimfire Rifles Centerfire Single-Shot Rifles Centerfire Bolt-Action Rifles Centerfire Lever-Action Rifles Centerfire Slide-Action Rifles Centerfire Semiautomatic Rifles Break-Open Shotguns Slide-Action Shotguns Semiautomatic Shotguns Troubleshooting Revolver Semiautomatic Pistols Foreword Sooner or later, almost every shooter becomes intrigued by the mechanics of firearms and the methods of repairing, improving, customizing, or altering them. A few of these gun buffs eventually become professional gunsmiths, while most simply improve their personal firearms— and their shooting. Whether your goal is to be an enthusiast or professional, this book will be a valuable addition to your workshop library. To repair firearms efficiently and keep them in good condition, a gunsmith must have a thorough knowledge of “troubleshooting” — the techniques of determining the cause of any problem and correcting it without wasting time or using unnecessary new parts. Troubleshooting covers an enormous range of problems, from replacing a mainspring in a revolver to diagnosing why a repeating shotgun jams or a rifle fails to shoot accurately. It’s a systematic and methodical approach that’s easy to master — especially with a book like this as a guide. The American Gunsmith staff covers the common problems encountered with every type of sporting firearm, and they provide unique troubleshooting charts to speed up the diagnosis and remedy.