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The Care of Antiques & Works Of
THE BRITISH ANTIQUE DEALERS’ ASSOCIATION The Care of Antiques & Works of Art The Care of Antiques & Works of Art Antiques have been passed down by our ancestors over the centuries to our present generation, so by their very nature have stood the test of time. They may have taken a few knocks in those earlier ages, but surprisingly, despite all our 21st-century creature comforts, it is the modern world, with its central heating and chemical cleaning products, which poses particular challenges for such objects. You may have spent a considerable sum acquiring a beautiful and valuable antique, so you do not want to throw away that investment by failing to look after it. Half the battle is knowing just when to try and remedy a defect yourself and when to leave it to the experts. Here are some basic recommendations, compiled through extensive consultation with specialists who have the greatest experience of handling antiques on a daily basis – members of The British Antique Dealers’ Association. We hope this guide helps you to decide what to do, and when. INTERNATIONAL DIVISION As specialist fine art & antique Lloyd’s insurance brokers we are delighted to sponsor this BADA guide. Besso Limited • 8‒11 Crescent • London ec3n 2ly near America Square Telephone +44 ⁽0⁾20 7480 1094 Fax +44 ⁽0⁾20 7480 1277 [email protected] • www.besso.co.uk Published for The British Antique Dealers’ Association by CRAFT PUBLISHING 16–24 Underwood Street • London n1 7jq T: +44⁽0⁾207 1483 483 E: [email protected] www.craftpublishing.com The Association gratefully acknowledges the editorial assistance of Nöel Riley in compiling this guide. -
Treatise on Combined Metalworking Techniques: Forged Elements and Chased Raised Shapes Bonnie Gallagher
Rochester Institute of Technology RIT Scholar Works Theses Thesis/Dissertation Collections 1972 Treatise on combined metalworking techniques: forged elements and chased raised shapes Bonnie Gallagher Follow this and additional works at: http://scholarworks.rit.edu/theses Recommended Citation Gallagher, Bonnie, "Treatise on combined metalworking techniques: forged elements and chased raised shapes" (1972). Thesis. Rochester Institute of Technology. Accessed from This Thesis is brought to you for free and open access by the Thesis/Dissertation Collections at RIT Scholar Works. It has been accepted for inclusion in Theses by an authorized administrator of RIT Scholar Works. For more information, please contact [email protected]. TREATISE ON COMBINED METALWORKING TECHNIQUES i FORGED ELEMENTS AND CHASED RAISED SHAPES TREATISE ON. COMBINED METALWORKING TECHNIQUES t FORGED ELEMENTS AND CHASED RAISED SHAPES BONNIE JEANNE GALLAGHER CANDIDATE FOR THE MASTER OF FINE ARTS IN THE COLLEGE OF FINE AND APPLIED ARTS OF THE ROCHESTER INSTITUTE OF TECHNOLOGY AUGUST ( 1972 ADVISOR: HANS CHRISTENSEN t " ^ <bV DEDICATION FORM MUST GIVE FORTH THE SPIRIT FORM IS THE MANNER IN WHICH THE SPIRIT IS EXPRESSED ELIEL SAARINAN IN MEMORY OF MY FATHER, WHO LONGED FOR HIS CHILDREN TO HAVE THE OPPORTUNITY TO HAVE THE EDUCATION HE NEVER HAD THE FORTUNE TO OBTAIN. vi PREFACE Although the processes of raising, forging, and chasing of metal have been covered in most technical books, to date there is no major source which deals with the functional and aesthetic requirements -
Castingmetal
CASTING METAL Sophistication from the surprisingly simple with a room casting. Hmmmm. I I asked Beth where in the world she BROOM pored through every new and learned how to cast metal using the Bvintage metals technique book Brad Smith offers a Broom business end of a broom. “It’s an old BY HELEN I. DRIGGS on my shelf and I couldn’t find a men- Casting Primer, page 32, hobbyist trick. I learned about it from a tion of the process anywhere. This and a project for using very talented guy named Stu Chalfant the elements you cast. transformed my curiosity into an who gave a demo for my rock group TRYBROOM-CAST IT YOURSELFE urgent and obsessive quest. I am an G — the Culver City [California] Rock & A TURQUOISE PENDANT P information junkie — especially Mineral Club. This was six or seven when it comes to studio jewelry — years ago, and I instantly fell in love and I love finding out new, old fash- with the organic, yet orderly shapes.” ioned ways of doing things. But, I am also efficient. So I A few years passed before Beth tried the technique her- knew the best way to proceed was to seek out Beth self. “The first of our club members to experiment with it Rosengard, who has transformed this delightfully low-tech was Brad 34Smith, who now includes the technique in the approach to molten metal into a sophisticated level of artis- classes he teaches at the Venice Adult School.” After admir- tic expression. I had made a mental note to investigate ing some early silver castings Brad had made, she begged broom casting when I saw her winning earrings in the 2006 him for a sample and later incorporated his work into her Jewelry Arts Awards. -
Cast Stainless Steel Technology Developments
Cast Stainless Steel Technology Developments Raymond Monroe SFSA CN3MN CF8 CD4Cu CB 7 Cu CA 15 Calculation of Chromium Equivalent and Nickel Equivalent CrE = %Cr + 2 × %Si + 1.5 × %Mo + 5 × %V NiE = %Ni + 0.5 × %Mn + 30 × %C + 0.3 × %Cu Ferrite from Chemistry Schoefer Diagram 2.2 2.1 • Chemistry: C=0.07, 2 Mn=0.56, Si=1.30, 1.9 P=0.028, S=0.009, 1.8 o i t 1.7 Cr=19.5, Ni=10.7, a 1.6 on R i t i Mo=2.18 (Cb ~ 0.05 1.5 pos m o and N ~ 0.04) 1.4 C i N / r 1.3 C • ASTM A800 predicts 1.2 10.5 volume percent 1.1 1 ferrite with a range of Cr Cr (%) + 1.5Si (%) + 1.4 Mo (%) + Nb (%) − 4.99 0.9 e = 6.5 to 14.5 (chromium Ni e Ni (%) + 30 C (%) + 0.5Mn (%) + 26 ( N − 0.02 %) + 2.77 0.8 0 10203040506070 equivalent to nickel Volume Percent Ferrite equivalent = 1.19) Means of Calculating Ferrite • Severn Gage: 11 • Feritscope: 7 • Magne-Gage: 2 • Two different instruments: 5 • Manual point count • ASTM A800 • 1949 Schaeffler Diagram • WRC Diagram Unit of measure: • FN: 8 (all 4 of the non- foundry) • Volume percent: 7 • Use both methods: 2 Identification of Phases by Composition FERRITE AUSTENITE Stainless Steels - Strength Grade Yield (ksi) UTS (ksi) CF8 70 30 CF3MN 75 37 4A(2205) 90 60 6A(Zeron 100) 100 65 Stainless Steel - Corrosion Grade Critical pitting temperature oC CF8 5 (calculated) CF3MN 29 (calculated) 4A(2205) 35 - 40 6A(Zeron100) 45 – 55 Pseudo Phase Diagram for 68 % Fe – Cr Ni CCT Diagram - CD3MN 5oC/min 2oC/min 1oC/min 0.5oC/min 0.1oC/min 0.01oC/min 1100 1050 TTT curves 1000 (initial & final) 950 900 850 800 750 700 Temp. -
The Pearl Range FACE BRICKS – ONE NEW TEXTURE, 5 CONTEMPORARY COLOURS January 2020 76
INTRODUCING The Pearl Range FACE BRICKS – ONE NEW TEXTURE, 5 CONTEMPORARY COLOURS January 2020 76 230 110 Bricks per sqm = 48.5 Bricks per pack = 264 The Pearl Range Nominal weight per pack = 792kg With clean contemporary lines and even monochromatic colour, the new Pearl Range will add individuality and flare to your next project. Featuring a distinctive smooth face with a subtle cut finish and available in five modern colours. Grey Pearl The Pearl Range Clay Face Bricks 230x110x76mm Amber Pearl Copper Pearl Copper Pearl Ivory Pearl Grey Pearl Black Pearl For more information about the Pearl Range Call us on 13 15 40 Visit our website at www.midlandbrick.com.au Talk to your Midland Brick Sales Representative Shade variations occur from batch to batch. Colours shown in this brochure are indicative only and should not be used for fi nal selection. Whilst every effort is made to supply product consistent with brochures and examples, some colour and texture variation may occur within production runs. Not all colours are available in every region for each product. See your retailer for colours available in your region. Products ordered should be chosen from actual samples current at the time of order and are subject to availability. Photographs in this brochure are only representative of Midland Brick products and the appearance and effect that may be achieved by their use. Samples and displays should be viewed as a guide only. Brochure colours may vary due to the limitations and variations in the printing process. Customers should ensure all delivered products are acceptable, and any concerns about products are made prior to laying. -
Engraving Blanks Suppliers Uk
Engraving Blanks Suppliers Uk Pestilential and appointed Herbert never togs his jake! Sacramental Gino acierated declaratively. Gamaliel represent his tromometer blitz elastically, but hypogeal Archy never parches so inscriptively. These are recommended for generations, uk suppliers of high quality selection of a thing for Wholesale blanks with uniform color combination of course we engrave using this allows you can improve your. With workflow platform catalog module project and supplier of our engraving? Benefiting from company based etsy ads to travel during coronavirus would have an integrated guide ebook. The blanks suppliers of blanks wholesale star lighters and. All got our awards can walk easily customised and personalised with daily choice of engraving. Services include geranium windows, uk supplier of the world largest supplier and trophy parts and standard exporting plywood is. Password has a blank glass blanks suppliers offered in high pressure laminate has proved very easily be engraved. Cantania medallic specialty engraving blank glass blanks suppliers. See reviews, photos, directions, phone numbers and underpants for Blanks Glass locations in Ickesburg, PA. It allows you can find blanks blank. Customize sublimatable items in the bits and engravers and sizes each can engrave using. Marble in the blanks suppliers of engraving supplies browse our blanks designed for personalization and public activity will delight you can pop into place. Please verify that my are coming a robot. Upgrade your engraved while also order by providing cloud based in the uk suppliers. Full engraving blank. Our extensive range of unexplored markets. This engraving blank is changing are. Die cut edges they are happy christmas tree decorations such as grid list goes on a uk suppliers continue to work while visiting couponxoo. -
Download Course Outline for This Program
Program Outline 434- Jewellery and Metalwork NUNAVUT INUIT LANGUAGES AND CULTURES Jewelry and Metalwork (and all fine arts) PROGRAM REPORT 434 Jewellery and Metalwork Start Term: No Specified End Date End Term: No Specified End Date Program Status: Approved Action Type: N/A Change Type: N/A Discontinued: No Latest Version: Yes Printed: 03/30/2015 1 Program Outline 434- Jewellery and Metalwork Program Details 434 - Jewellery and Metalwork Start Term: No Specified End Date End Term: No Specified End Date Program Details Code 434 Title Jewellery and Metalwork Start Term No Specified End Date End Term No Specified End Date Total Credits Institution Nunavut Faculty Inuit Languages and Cultures Department Jewelry and Metalwork (and all fine arts) General Information Eligible for RPL No Description The Program in Jewellery and Metalwork will enable students to develop their knowledge and skills of jewellery and metalwork production in a professional studio atmosphere. To this end the program stresses high standards of craftship and creativity, all the time encouraging and exposing students to a wide range of materials, techniques and concepts. This program is designed to allow the individual student to specialize in an area of study of particular interest. There is an emphasis on creative thinking and problem-solving throughout the program.The first year of the program provides an environment for the students to acquire the necessary skills that will enable them to translate their ideas into two and three dimensional jewellery and metalwork. This first year includes courses in: Drawing and Design, Inuit Art and Jewellery History, Lapidary and also Business and Communications. -
Hercules Jewelry Project
Hercules Knot Jewelry Series I thoroughly enjoyed my wire wrapping jewelry projects, but in the course of researching and building the class, I was inspired to learn real metalsmithing. I’ve been assembling earrings and necklaces for decades, but suddenly I really wanted to solder, and set gems, and fabricate! Fortunately, my good friend Fjorlief InHaga is a brilliant artisan, and she’s been teaching me and letting me use her studio. THE HERCULES KNOT aka HERAKLES, Reef Knot or Square Knot This motif represents strength and came to be associated with marriage. Brides wore their belts tied this way (see my paper on Roman Weddings). It was a common motif in the Greco-Roman world though the Republic and Early – Mid Empire. 1 2 3 Above, gold bracelet and ring from the 1st century BCE – 2nd CE. Silver mirror, 4th century CE. I imagine this would have been a lovely wedding present. Below: Necklaces dated to the 2nd-3rd century, an armband (#6), and rings from 5rd century BCE to 3rd CE . I have included only a small number of the large quantity of eXtant artifacts. Combined with the variations in assembly technique and clasps, the abundance of pieces shows that the Hercules Knot was a style that was widespread and made by many different artisans. 4 5 6 7 8 9 10 For my first project, I wanted to duplicate the look of these early Imperial necklaces of emerald and gold. For cost purposes, I used brass and glass, which was a commonly-used substitute for stones in period. -
The Use of Titanium in Dentistry
Cells and Materials Volume 5 Number 2 Article 9 1995 The Use of Titanium in Dentistry Toru Okabe Baylor College of Dentistry, Dallas Hakon Hero Scandinavian Institute of Dental Materials, Haslum Follow this and additional works at: https://digitalcommons.usu.edu/cellsandmaterials Part of the Dentistry Commons Recommended Citation Okabe, Toru and Hero, Hakon (1995) "The Use of Titanium in Dentistry," Cells and Materials: Vol. 5 : No. 2 , Article 9. Available at: https://digitalcommons.usu.edu/cellsandmaterials/vol5/iss2/9 This Article is brought to you for free and open access by the Western Dairy Center at DigitalCommons@USU. It has been accepted for inclusion in Cells and Materials by an authorized administrator of DigitalCommons@USU. For more information, please contact [email protected]. Cells and Materials, Vol. 5, No. 2, 1995 (Pages 211-230) 1051-6794/95$5 0 00 + 0 25 Scanning Microscopy International, Chicago (AMF O'Hare), IL 60666 USA THE USE OF TITANIUM IN DENTISTRY Toru Okabe• and HAkon Hem1 Baylor College of Dentistry, Dallas, TX, USA 1Scandinavian Institute of Dental Materials (NIOM), Haslum, Norway (Received for publication August 8, 1994 and in revised form September 6, 1995) Abstract Introduction The aerospace, energy, and chemical industries have Compared to the metals and alloys commonly used benefitted from favorable applications of titanium and for many years for various industrial applications, tita titanium alloys since the 1950's. Only about 15 years nium is a rather "new" metal. Before the success of the ago, researchers began investigating titanium as a mate Kroll process in 1938, no commercially feasible way to rial with the potential for various uses in the dental field, produce pure titanium had been found. -
Weights of Various Metals in Pounds Per *Cubic Foot
Weights of Various Metals in Pounds Per *Cubic Foot Aluminum 168.48 Copper 559.87 Manganese 463.10 Silver 654.91 Antimony 419.99 Gold 1206.83 Mercury 849.00 Stainless Steel (18-8) 494.21 Beryllium 113.70 Gun Metal (Aver.) 544.00 Molybdenum 637.63 Steel, Cast/Rolled 490.00 Bismuth 611.00 Iridium 1396.00 Monel Metal 556.00 Tin 455.67 Brass (Approx.) 535.68 Iron 491.09 Nickel 555.72 Titanium 283.39 Bronze, Alum. 481.00 Iron, Cast Grey 442.00 Osmium 1402.00 Tungsten 1204.41 Bronze (Approx.) 541.00 Iron, Wrought 480.00 Palladium 712.00 Vanadium 374.97 Cadmium 540.86 Iron, Slag 172.00 Platinum 1339.20 Zinc 445.30 Chromium 428.00 Lead 707.96 Rhodium 755.00 *1728 CU. IN. PER CU. FT. Cobalt 552.96 Magnesium 108.51 Ruthenium 765.00 Weights of Other Materials in Pounds Per *Cubic Foot Acids, Muriatic, 40% 75.00 Earth, Common Loam 75.00-90.00 Maple, Hard 43.00 Rubber, Goods 94.00 Acids, Nitric, 91% 94.00 Earth, Dry/Loose 76.00 Maple, White 33.00 Sand, Clay & Earth, Dry 100.00 Acids, Sulphuric, 87% 112.00 Earth, Dry/Packed 95.00 Marble 170.00 Sand, Clay & Earth, Wet 120.00 Alcohol, 100% 49.00 Earth, Mud/Packed 115.00 Masonry, Rubble 130.00-150.00 Sand, Pure Quartz, Dry90.00-106.00 Asbestos 153.00 Elm, White 45.00 Masonry, Ashlar 140.00-160.00 Sandstone, Blustone 147.00 Ash, White, Red 40.00 Fats 58.00 Mortar 100.00 Slate 175.00 Asphaltum 81.00 Fir, Douglas 30.00 Mud, River 90.00 Snow, Freshly Fallen 10.00 Basalt 184.00 Fir, Eastern 25.00 Oil, Kerosene 52.00 Snow, Wet 50.00 Brick, Paving 150.00 Flour, Loose 28.00 Oil, Mineral 57.00 Soap Stone, Tall 169.00 Brick, Com. -
THE DEGRADATION of PEWTER in ANTIQUE LACE BOBBINS Home Page
THE DEGRADATION OF PEWTER IN ANTIQUE LACE BOBBINS Home Page Parent Page THE DEGRADATION OF PEWTER IN ANTIQUE LACE BOBBINS. This article needs a couple of pics. Pewter Degradation Introduction The pewter used in bobbins is one of the prettiest decorative processes that makers used. Unfortunately during the passage of time much of the pewter by some makers has degraded and has either fallen off the bobbin or has become swollen, misshapen and even crumbly. The following is my attempt, with the help of many people on the web and especially my friend Neil Keats, to explain this phenomenon. Pewter. Pewter is an alloy (i.e. a mixture) of tin and lead. The better the quality of pewter the higher the percentage of tin is in the alloy. Tin exists in three forms, depending on the temperature. This is called polymorphism (poly-many, morphism-shapes). At temperatures between 13 and 160 degrees C, it is called White tin, and the atoms (think of them as little balls in this description) are packed closely together to form the metal. Hence, it is a dense metal, i.e. it is hard. file:///C|/Documents%20and%20Settings/My%20Docu...s/Pewter%20degredation/Pewter%20degredation.htm (1 of 4) [6/9/2003 8:15:25 PM] THE DEGRADATION OF PEWTER IN ANTIQUE LACE BOBBINS Below 13 degrees C the atoms rearrange to become more loosely packed (actually in the same configuration as diamond). This shows first as wart-like structures on the surface, and eventually leads to the tin crumbling into a powder. This is called "tin pest", and is what happened to the buttons on Napoleon's soldiers coats. -
Rene Lalique Shaun Leane
In your written exam you will have to compare and contrast the work of two designers. Remember the following sentence it will help you remember the similarities and differences in the designer’s work that you should discuss. “St Paul’s Pupils’ Can Make Tasty Sausage Sandwiches On Toast!!!” Rene Lalique THE Shaun Leane b.1860 – 1945 DESIGNERS Began working in 1980’s to France present day – London, UK Lalique was an important figure in ‘This is my signature; something the “Art nouveau” movement. that’s refined, delicate, but This movement was inspired by powerful.’ natural, organic forms, like Organic forms are one of Leane’s flowers and plants; favourite inspirations. He Lalique’s work consisted of soft, describes nature as beautiful and flowing curved lines. fragile yet there are hidden He also liked to use female figures elements of strength and and faces in his work; danger. He like to create balance Feminine, detailed, realistic. in his pieces Many of Lalique’s design were Soft flowing lines paired with symmetrical. sharp points S for SHAPE Dragonfly woman corsage ornament, 1898. Gold, enamel, moonstones, and diamonds Tahitian pearl and pheasant claw earrings by for McQueen, 2001 Detailed, feminine, Art Nouveau P Statement jewellery, wearable art, Statement jewellery. for Detailed. Avant Garde (meaning PRODUCT experimental & innovative) Very detailed, fairly large, heavy Larger fashion pieces which were pieces so not very easy to wear. P commissioned by McQueen were for made from lightweight materials PRACTICALITY which made them easy to wear down the runway. Not for everyday wear, were designed to complement and add extra drama to fashion pieces.