A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sliding Member, And Bearing, Motor, And Drive Device Using The Same
The sliding member according to the embodiment includes a silicon nitride sintered body that includes silicon nitride crystal grains and a grain boundary phase, in which a percentage of a number of the silicon nitride crystal grains including dislocation defect portions inside the silicon nitride crystal grains among any 50 of the silicon nitride crystal grains having completely visible contours in a 50 μm×50 μm observation region of any cross section or surface of the silicon nitride sintered body is not less than 0% and not more than 10%. The percentage is more preferably not less than 0% and not more than 3%.
Sliding Member, And Bearing, Motor, And Drive Device Using The Same
The sliding member according to the embodiment includes a silicon nitride sintered body that includes silicon nitride crystal grains and a grain boundary phase, in which a percentage of a number of the silicon nitride crystal grains including dislocation defect portions inside the silicon nitride crystal grains among any 50 of the silicon nitride crystal grains having completely visible contours in a 50 μm×50 μm observation region of any cross section or surface of the silicon nitride sintered body is not less than 0% and not more than 10%. The percentage is more preferably not less than 0% and not more than 3%.
Sliding Member, And Bearing, Motor, And Drive Device Using The Same
FUNAKI KAI (author) / AOKI KATSUYUKI (author) / YAMAGUTI HARUHIKO (author) / TAKAO MINORU (author) / ABE YUTAKA (author)
2021-08-26
Patent
Electronic Resource
English
SLIDING MEMBER, AND BEARING, MOTOR AND DRIVING DEVICE USING SAME
| European Patent Office | 2022
SLIDING MEMBER, AND BEARING, MOTOR AND DRIVING DEVICE USING SAME
| European Patent Office | 2020
LAMINATE SLIDING MEMBER, AND SLIDING BEARING USING SAID LAMINATE SLIDING MEMBER
| European Patent Office | 2019
Laminated sliding member and sliding bearing using the laminated sliding member
| European Patent Office | 2017
LAMINATED SLIDING MEMBER AND SLIDING BEARING USING THE LAMINATED SLIDING MEMBER
| European Patent Office | 2016