A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WEAR RESISTANT MEMBER
A silicon nitride sintered body which has a grain boundary phase surface ratio per 100 µm×100 µm unit area of 15-35% when an arbitrary section of the silicon nitride sintered body which comprises silicon nitride crystal particles and a grain boundary phase is photographed. The grain boundary phase surface ratio per 100 µm×100 µm unit area is preferably 15-25%. This silicon nitride sintered body is suitable as a wear resistant member. According to the above configuration, a silicon nitride sintered body which has excellent workability and sliding properties and a wear resistant member using the same can be provided.
WEAR RESISTANT MEMBER
A silicon nitride sintered body which has a grain boundary phase surface ratio per 100 µm×100 µm unit area of 15-35% when an arbitrary section of the silicon nitride sintered body which comprises silicon nitride crystal particles and a grain boundary phase is photographed. The grain boundary phase surface ratio per 100 µm×100 µm unit area is preferably 15-25%. This silicon nitride sintered body is suitable as a wear resistant member. According to the above configuration, a silicon nitride sintered body which has excellent workability and sliding properties and a wear resistant member using the same can be provided.
WEAR RESISTANT MEMBER
VERSCHLEISSFESTES ELEMENT
ÉLÉMENT RÉSISTANT À L'USURE
FUNAKI KAI (author) / KOMATSU MICHIYASU (author) / YAMAGUTI HARUHIKO (author) / AOKI KATSUYUKI (author)
2019-09-04
Patent
Electronic Resource
English
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