JPS5743903A - Manufacture of ferro-sintered part having pressure resistance - Google Patents
Manufacture of ferro-sintered part having pressure resistanceInfo
- Publication number
- JPS5743903A JPS5743903A JP11926280A JP11926280A JPS5743903A JP S5743903 A JPS5743903 A JP S5743903A JP 11926280 A JP11926280 A JP 11926280A JP 11926280 A JP11926280 A JP 11926280A JP S5743903 A JPS5743903 A JP S5743903A
- Authority
- JP
- Japan
- Prior art keywords
- sintered
- treatment
- molding
- subjected
- ferro
- 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 obtain a ferro-sintered parts having a pressure resistance as well as excellent air-tightness and wear resistance by a method in which a powder molding is subjected to a solutionizing tratment, steam treatment, carburizing cementation treatment, and then hardening treatment.
CONSTITUTION: A powder molding of an iron material is subjected to a solutionizing treatment, during which treatment the molding is sintered. The molding is then subjected to a steam treatment so as to give an air-tightness to the sintered molding. Then, the sintered molding is further subjected to a machining as needed, a carburizing cementation treatment using converted gas, e.g., CO, H2, N2, etc., and then a hardening treatment so as to give a wear resistance to the sintered molding. This method is applicable to the manufacture of sintered parts, e.g., the sintered cylinder blocks of plunger type oil-pressure pump, etc.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11926280A JPS5743903A (en) | 1980-08-29 | 1980-08-29 | Manufacture of ferro-sintered part having pressure resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11926280A JPS5743903A (en) | 1980-08-29 | 1980-08-29 | Manufacture of ferro-sintered part having pressure resistance |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5743903A true JPS5743903A (en) | 1982-03-12 |
Family
ID=14756974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11926280A Pending JPS5743903A (en) | 1980-08-29 | 1980-08-29 | Manufacture of ferro-sintered part having pressure resistance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5743903A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8491233B2 (en) | 2008-12-16 | 2013-07-23 | Sandvik Intellectual Property Ab | Cutting insert kit, method for manufacturing cutting inserts and a cutting insert for a cutting insert kit |
-
1980
- 1980-08-29 JP JP11926280A patent/JPS5743903A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8491233B2 (en) | 2008-12-16 | 2013-07-23 | Sandvik Intellectual Property Ab | Cutting insert kit, method for manufacturing cutting inserts and a cutting insert for a cutting insert kit |
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