JPS6455301A - Sintering method - Google Patents
Sintering methodInfo
- Publication number
- JPS6455301A JPS6455301A JP62212118A JP21211887A JPS6455301A JP S6455301 A JPS6455301 A JP S6455301A JP 62212118 A JP62212118 A JP 62212118A JP 21211887 A JP21211887 A JP 21211887A JP S6455301 A JPS6455301 A JP S6455301A
- Authority
- JP
- Japan
- Prior art keywords
- sintering
- furnace
- resistance value
- electric resistance
- exactly
- 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
- Powder Metallurgy (AREA)
Abstract
PURPOSE:To exactly and rapidly judge the completion of sintering from the outside of a furnace by measuring the electric resistance value of a sintering material at the time of sintering the material in the furnace. CONSTITUTION:The sintering material M is imposed on a material placing base 2 in the furnace body 1. The sintering material M and a resistance measuring instrument 5 are connected by conductors 6, 6' through a hole 4 provided on the furnace wall. The electric resistance value of the sintering material M is previously measured before the sintering and a heating element 3 is energized to generate heat, by which the sintering material M is heated and sintered. The electric resistance value of the material M is kept measured during the sintering and the energization of the element 3 is stopped by making judgment that the sintering is completed when the change in the electric resistance value stops and/or when a prescribed value is attained. The completion of the sintering is thereby exactly and rapidly judged from the outside of the electric furnace, by which the working efficiency is improved and the energy is conserved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62212118A JPS6455301A (en) | 1987-08-26 | 1987-08-26 | Sintering method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62212118A JPS6455301A (en) | 1987-08-26 | 1987-08-26 | Sintering method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6455301A true JPS6455301A (en) | 1989-03-02 |
Family
ID=16617176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62212118A Pending JPS6455301A (en) | 1987-08-26 | 1987-08-26 | Sintering method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6455301A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0643401A2 (en) * | 1993-09-09 | 1995-03-15 | Philips Patentverwaltung GmbH | Load-related electrical fuse |
CN106424703A (en) * | 2016-09-22 | 2017-02-22 | 东睦新材料集团股份有限公司 | Preparation method of compressor piston |
-
1987
- 1987-08-26 JP JP62212118A patent/JPS6455301A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0643401A2 (en) * | 1993-09-09 | 1995-03-15 | Philips Patentverwaltung GmbH | Load-related electrical fuse |
EP0643401A3 (en) * | 1993-09-09 | 1997-04-02 | Philips Patentverwaltung | Load-related electrical fuse. |
CN106424703A (en) * | 2016-09-22 | 2017-02-22 | 东睦新材料集团股份有限公司 | Preparation method of compressor piston |
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