Corrosion-resistant Cemented Carbides Treated with Chromium Diffusion Process
نویسندگان
چکیده
منابع مشابه
Cemented Carbides – a Success Story
After WW2, a huge market opened in the growing economies and cemented carbides contributed as tool materials and construction parts to their industrial development. Today, cemented carbides are the workhorses in all areas of the manufacturing industries: no factory without cemented carbide tools; no production of glass bottles, aluminium cans or plastic tubes which has not benefited from these ...
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I POPULÄRVETENSKAPLIG SAMMANFATTNING II
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The microstructure of three different grades of WC-Co cemented carbides has been reconstructed in three dimensions after sequential images obtained by focused ion beam. The three-dimensional microstructual parameters are compared against the well-know two-dimensional parameters of grain size, phase percentages and mean free path. Results show good agreement with the exception of individual grai...
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Cemented titanium stems in hip arthroplasty are associated with proximal cement-stem ebonding and early failure. This was well publicised with the 3M Capital hip. However, corrosion in this setting has been reported with only one stem design and is less widely accepted. We present a series of 12 cemented titanium Furlong Straight Stems which required revision at a mean of 78 months for thigh pa...
متن کاملOptimized production route of WC powder pre-alloyed with Ta for fine grained cemented carbides
Article history: Received 30 March 2016 Received in revised form 13 May 2016 Accepted 22 May 2016 Available online 24 May 2016 Powders of hexagonal (W,Ta)Cwere produced following a two-step carburization processwith (W,Ta)2C powder as an intermediate product. XRD measurements indicate that higher temperatures during the first carburization step increase the fraction of Ta in the (W,Ta)2C struct...
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ژورنال
عنوان ژورنال: Journal of the Metal Finishing Society of Japan
سال: 1973
ISSN: 1884-3395,0026-0614
DOI: 10.4139/sfj1950.24.392