Platinum alloys
Thermal Conductivities of Platinum Alloys at High Temperatures21-26
... of platinum is in elec- tronics devices, with thick film conductors being among the major products ...the platinum group metals and noble metals, are usually employed to help develop high- er strength or to ...
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Platinum Alloys for Shape Memory Applications142-156
... Taryn Biggs has worked as a research scientist at Mintek, South Africa, and as a post-doctoral fellow at the University of British Columbia, Canada. Currently she is at Dofasco Inc., Ontario, Canada. Her interests ...
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Platinum Alloys in the Production of Viscose Rayon2-8
... The solution is extruded into warm air, when the solvent evaporates, so again there is no corrosive action corresponding to that of the acid coagulating bath in viscos[r] ...
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The Hardening of Platinum Alloys for Potential Jewellery Application2-15
... Pt alloys for jewellery applica- tion states the hard, high-purity Pt alloy contains 10–100 ppm Ce with a minimum Pt content of 99 ...of platinum while increasing its hardness by minor additions ...
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High Temperature Mechanical Properties of the Platinum Group Metals18-28
... Stress-rupture curves at 1700°C for platinum alloys containing 10 to 30 per cent of rhodium and iridium and at 1600°C for pure platinum are shown in Figure 1 (20).. T h e stress-[r] ...
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Fifty Years of Research on the Platinum Metals22-28
... A project of interest to the glass industry, recently completed and published in this journal, concerned the wetting properties of a number of platinum alloys in conta[r] ...
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The Quest for Quality: Optimising Platinum Casting for 21st Century Needs155-161
... in platinum castings, and even the best-equipped casting operations have their fair share of rejections and costly ...of platinum alloys that are in wide use ...of platinum alloys from ...
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The Role of Process Parameters in Platinum Casting20-27
... The authors are grateful for the financial support of PGI, with special thanks to Jurgen Maerz. C. Hafner GmbH and Co, Germany, provided platinum alloys, which is kindly acknowledged. The companies Ransom ...
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Platinum in the Glass Industry2-9
... T h e important properties of platinum and platinum alloys that render them of particular value in all forms of glass manufacture today arc their high melting points, their[r] ...
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Ensuring the Most Advantageous Use of Platinum2-13
... Even refractory oxides may react with platinum at high temperatures under reducing conditions, owing to the high stability of the platinum alloys formed. Attack by[r] ...
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The 24th Santa Fe Symposium on Jewelry Manufacturing Technology239-243
... The Symposium opened with the fourth in the series of ‘Basic Metallurgy’ presentations by Chris Corti (CoreGold, UK), which focused on ‘Deformation Processing, Joining and Corrosion’. He showed the difference between hot ...
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Reactions between Some Alkali and Platinum Group Metals113-120
... For sodium, potassium and rubidium alloys measurements were made only on diffusion samples, where the alkali metal was initially encapsulated in a platinum metal [r] ...
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Abstracts: July 1984132-141
... Study of the Composition of the Surface of Platinum, Rhodium and Their Alloys after Anodic Polarisation at High Potentials by X-Ray Electron and Auger Spectroscop[r] ...
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The Purity of Platinum122-128
... But for oxygen, observations of internal oxidation in alloys of platinum with quite small amounts of such easily oxidisable metals as chromium have suggested that oxyge[r] ...
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Advanced Coating Technology A.C.T.™62-70
... The best combination of properties for use in the molten glass environment are provided by the platinum group metals and their alloys, which are characterised by high melting points a[r] ...
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High Temperature Degradation of Nickel Based Alloys26-31
... If platinum enhances the for- mation of a continuous alumina scale on alloys which would otherwise suffer from progressive internal oxidation, then, as discussed in ( IZ),[r] ...
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The Oxidation of the Platinum Metals135-140
... With alloys of platinum with iridium, rhodium, or osmium the oxide films may contain more of the reactive alloying metal than is present in the underlying alloy[r] ...
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The Design of Platinum-wound Electric Resistance Furnaces38-44
... The important properties of platinum and its alloys in furnace construction are high mechanical strength and resistance to oxida- tion at very high temperatures.. Alth[r] ...
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Practical Aspects of Metallurgical Thermodynamics134-140
... information on the change of thermodynamic potential of platinum in the alloys and thus provide relative data for its rate of loss via the gas phase or the recovery of[r] ...
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Alloys of Platinum and Tungsten64-69
... The 70 per cent tungsten alloy was duplex, the primary tungsten solid solution phase contain- ing 8.3 per cent platinum in a matrix composi- tion of 40 per cent.. Some precipi[r] ...
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