Development of New High Speed Steel Produced by Carbide Dispersion Carburizing Process.
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چکیده
منابع مشابه
Surface and Bulk Carbide Transformations in High-Speed Steel
We have studied the transformation of carbides in AISI M42 high-speed steels in the temperature window used for forging. The annealing was found to result in the partial transformation of the large, metastable M2C carbides into small, more stable grains of M6C, with an associated change in the crystal orientation. In addition, MC carbides form during the transformation of M2C to M6C. From the h...
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Control Of C/Ti Ratio in Titanium Carbide - Copper Master Alloys Produced by SHS Reactions and its Effect on the Carbide Dispersion In Liquid Copper
Titanium carbide is used as an attractive reinforcement to produce particulate metal matrix composites. One of the problems to use this carbide as a reinforcement in copper-based composites is the lack of wetability in Cu-TiC system. This property improves as the C/Ti ratio in carbide decreases.
Problems to use this carbide as a reinforcement in copper-based composites is the lack of wetabii...
متن کاملControl Of C/Ti Ratio in Titanium Carbide - Copper Master Alloys Produced by SHS Reactions and its Effect on the Carbide Dispersion In Liquid Copper
Titanium carbide is used as an attractive reinforcement to produce particulate metal matrix composites. One of the problems to use this carbide as a reinforcement in copper-based composites is the lack of wetability in Cu-TiC system. This property improves as the C/Ti ratio in carbide decreases. Problems to use this carbide as a reinforcement in copper-based composites is the lack of wetabiity...
متن کاملTungsten Carbide as an Addition to High Speed Steel Based Composites
Design criteria for high strength tool materials have to include wear resistance of the abrasive particle, high hardness and adequate toughness. Cold compaction and vacuum sintering of PM high speed steels (HSSs) to full density is now a well established technique [1-3]. In recent years, work has been undertaken to sinter metal matrix composites that contain ceramic particles in HSSs by the sam...
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ژورنال
عنوان ژورنال: Materia Japan
سال: 1999
ISSN: 1340-2625,1884-5843
DOI: 10.2320/materia.38.254