JPS646840A - Powder friction testing device - Google Patents
Powder friction testing deviceInfo
- Publication number
- JPS646840A JPS646840A JP16108487A JP16108487A JPS646840A JP S646840 A JPS646840 A JP S646840A JP 16108487 A JP16108487 A JP 16108487A JP 16108487 A JP16108487 A JP 16108487A JP S646840 A JPS646840 A JP S646840A
- Authority
- JP
- Japan
- Prior art keywords
- test
- powder
- piece
- gaseous
- strike
- 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 evaluate the wear of various materials an in various atmospheres at high temperature by injecting powder with atmospheric gas and making it strike on a test-piece in a test chamber of desired temperature where a circumferential atmosphere is produced. CONSTITUTION:The test-piece 28 is installed on a test-piece holder 27 and then a vacuum pump 33 is put in operation to produce a vacuum in the test chamber 16. Then gaseous N2 is supplied to a receiver 23 through a supply pipe 24 to maintain specific gas pressure, and the inside of the test piece is held at specific temperature by an electric heater 29. Then the powder like an FCC catalyst is supplied from a powder storage tank 12 to a powder heating tank 17 through a funnel part, a sealing and governor valve 14, and a powder intake pipe 15. Then atmospheric gas of gaseous N2 heated by a heating means 24a is injected to the powder from the receiver 23 at specific pressure to make the powder strike on the test-piece 28 from a nozzle 22, thereby testing the wear characteristics of the test-piece 28.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16108487A JPS646840A (en) | 1987-06-30 | 1987-06-30 | Powder friction testing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16108487A JPS646840A (en) | 1987-06-30 | 1987-06-30 | Powder friction testing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS646840A true JPS646840A (en) | 1989-01-11 |
Family
ID=15728313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16108487A Pending JPS646840A (en) | 1987-06-30 | 1987-06-30 | Powder friction testing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS646840A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100435390B1 (en) * | 2002-06-18 | 2004-06-10 | 현대자동차주식회사 | Device for aging catalyst for automobile |
JP2016090533A (en) * | 2014-11-11 | 2016-05-23 | 三菱重工業株式会社 | Erosion tester, accelerator, and erosion test method |
-
1987
- 1987-06-30 JP JP16108487A patent/JPS646840A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100435390B1 (en) * | 2002-06-18 | 2004-06-10 | 현대자동차주식회사 | Device for aging catalyst for automobile |
JP2016090533A (en) * | 2014-11-11 | 2016-05-23 | 三菱重工業株式会社 | Erosion tester, accelerator, and erosion test method |
US9989450B2 (en) | 2014-11-11 | 2018-06-05 | Mitsubishi Hitachi Power Systems, Ltd. | Erosion test apparatus, accelerator and erosion test method |
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