JPS56158838A - Manufacture of sintered iron alloy - Google Patents
Manufacture of sintered iron alloyInfo
- Publication number
- JPS56158838A JPS56158838A JP6287080A JP6287080A JPS56158838A JP S56158838 A JPS56158838 A JP S56158838A JP 6287080 A JP6287080 A JP 6287080A JP 6287080 A JP6287080 A JP 6287080A JP S56158838 A JPS56158838 A JP S56158838A
- Authority
- JP
- Japan
- Prior art keywords
- mixture
- waxy substance
- manufacture
- lubricant
- hydrocarbon
- 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.)
- Granted
Links
Landscapes
- Powder Metallurgy (AREA)
Abstract
PURPOSE: To prevent the oxidation of a Fe alloy during sintering and obtain a sound sintered body by using a waxy substance made of hydrocarbon as a lubricant and thermally decomposing the lubricant to generate a nonoxidizing gas.
CONSTITUTION: Iron powder is mixed with 10W60wt% powder of a Cu-Sn mixture or a Cu-Sn alloy contg. 1W25wt% Sn and 0.2W3wt% waxy substance made of hydrocarbon. This mixture is charged into an airtight furnace, and the internal atmosphere of the furnace is composed of ≤3mol% O2, ≥79mol% gaseous decomposition product of the waxy substance and ≥18mol% gaseous combustion product at ≥500°C. The mixture is then sintered at 800W1,150°C for ≤30min.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6287080A JPS56158838A (en) | 1980-05-14 | 1980-05-14 | Manufacture of sintered iron alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6287080A JPS56158838A (en) | 1980-05-14 | 1980-05-14 | Manufacture of sintered iron alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56158838A true JPS56158838A (en) | 1981-12-07 |
JPS62987B2 JPS62987B2 (en) | 1987-01-10 |
Family
ID=13212732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6287080A Granted JPS56158838A (en) | 1980-05-14 | 1980-05-14 | Manufacture of sintered iron alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56158838A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63290201A (en) * | 1987-05-21 | 1988-11-28 | Kobe Steel Ltd | Production of green compact for producing sintered high alloy steel |
-
1980
- 1980-05-14 JP JP6287080A patent/JPS56158838A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63290201A (en) * | 1987-05-21 | 1988-11-28 | Kobe Steel Ltd | Production of green compact for producing sintered high alloy steel |
Also Published As
Publication number | Publication date |
---|---|
JPS62987B2 (en) | 1987-01-10 |
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