JPS6475937A - Method and apparatus for testing abrasion of high hardness material - Google Patents
Method and apparatus for testing abrasion of high hardness materialInfo
- Publication number
- JPS6475937A JPS6475937A JP23235787A JP23235787A JPS6475937A JP S6475937 A JPS6475937 A JP S6475937A JP 23235787 A JP23235787 A JP 23235787A JP 23235787 A JP23235787 A JP 23235787A JP S6475937 A JPS6475937 A JP S6475937A
- Authority
- JP
- Japan
- Prior art keywords
- test pieces
- abrasion
- slide member
- high hardness
- hardness material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
PURPOSE:To well discriminate abrasion under a high temp. atmosphere, by bringing the abrasion surface of a high hardness material to a definite surface contact state and arranging the test pieces composed of the high hardness material at the trisected positions on the circumference of a circle and bringing a friction slide member into contact with said three positions. CONSTITUTION:Test pieces 25 composed of a high hardness material are obliquely fixed to the surface of a base stand 10 at the trisected positions on the circumference thereof and the circumferential edge end part 27 of a friction slide member 23 is freely brought into contact with the test pieces 25 under set load. After the friction slide member 23 or the base stand 10 is revolved for a predetermined time, the abrasion quantities of the test pieces 25 are discriminated. Since the test pieces 25 made of ceramics for example are obliquely arranged at the trisected positions on the circumference of a circle, an abrasion test of a linear or limited plane can be performed and high accuracy becomes unnecessary in the outer shape dimension and surface smoothness of each of the test pieces 25. Further, the contact surface and load of the slide member 23 to the test pieces 25 become equal and the generation of deflection can be prevented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23235787A JPS6475937A (en) | 1987-09-18 | 1987-09-18 | Method and apparatus for testing abrasion of high hardness material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23235787A JPS6475937A (en) | 1987-09-18 | 1987-09-18 | Method and apparatus for testing abrasion of high hardness material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6475937A true JPS6475937A (en) | 1989-03-22 |
Family
ID=16937942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23235787A Pending JPS6475937A (en) | 1987-09-18 | 1987-09-18 | Method and apparatus for testing abrasion of high hardness material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6475937A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547891A (en) * | 2016-02-17 | 2016-05-04 | 哈尔滨理工大学 | Method for measuring abrasion width of rear surfaces of turning large-pitch threaded cutter |
-
1987
- 1987-09-18 JP JP23235787A patent/JPS6475937A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547891A (en) * | 2016-02-17 | 2016-05-04 | 哈尔滨理工大学 | Method for measuring abrasion width of rear surfaces of turning large-pitch threaded cutter |
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