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Tungsten carbide powder
A tungsten carbide powder 1 includes bonded bodies 10 each including a plurality of tungsten carbide crystal grains 11, in which the bonded bodies 10 include, at a grain boundary 11a between the plurality of tungsten carbide crystal grains 11, a chromium-concentrated region 12 which has a chromium concentration higher than that in the tungsten carbide crystal grains 11.
Tungsten carbide powder
A tungsten carbide powder 1 includes bonded bodies 10 each including a plurality of tungsten carbide crystal grains 11, in which the bonded bodies 10 include, at a grain boundary 11a between the plurality of tungsten carbide crystal grains 11, a chromium-concentrated region 12 which has a chromium concentration higher than that in the tungsten carbide crystal grains 11.
Tungsten carbide powder
MICHIUCHI MASATO (author) / ONOKI TAKAMASA (author) / OKAMURA KATSUMI (author) / FUDO TAKAYUKI (author) / HAYASHI TAKEHIKO (author)
2022-05-24
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME