JPS5645260A - Production of sendust-base alloy billet for hot working - Google Patents
Production of sendust-base alloy billet for hot workingInfo
- Publication number
- JPS5645260A JPS5645260A JP12052879A JP12052879A JPS5645260A JP S5645260 A JPS5645260 A JP S5645260A JP 12052879 A JP12052879 A JP 12052879A JP 12052879 A JP12052879 A JP 12052879A JP S5645260 A JPS5645260 A JP S5645260A
- Authority
- JP
- Japan
- Prior art keywords
- sendust
- hot working
- base alloy
- titled
- billet
- 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
- Extrusion Of Metal (AREA)
- Forging (AREA)
Abstract
PURPOSE: To prevent cracking from occuring and obtain a titled billet inexpensively by directly pouring the molten metal of titled alloy into an external enclosure cylinder for hot working at pouring temperature of a liquidus +20W60°C range and allowing the same to freeze.
CONSTITUTION: Molten metal of Sendust-base alloy is directly poured into an external enclosure cylinder at a temperature range of liquidus +20W60°C and is allowed to freeze. In this way, the colomnar crystal structure is sufficiently fined and compacted, whereby the cracking occuring in the columnar crystal structure is perfectly prevented and the titled billet is obtained. Thus, the combersome and difficult machining before hot working in the prior art is eliminated and the Sendust-base alloy worked material is obtained efficiently and economically.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12052879A JPS5645260A (en) | 1979-09-18 | 1979-09-18 | Production of sendust-base alloy billet for hot working |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12052879A JPS5645260A (en) | 1979-09-18 | 1979-09-18 | Production of sendust-base alloy billet for hot working |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5645260A true JPS5645260A (en) | 1981-04-24 |
JPS619905B2 JPS619905B2 (en) | 1986-03-26 |
Family
ID=14788492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12052879A Granted JPS5645260A (en) | 1979-09-18 | 1979-09-18 | Production of sendust-base alloy billet for hot working |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5645260A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107008882A (en) * | 2016-01-28 | 2017-08-04 | 大同特殊钢株式会社 | The manufacture method of alloy pig |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01202001A (en) * | 1988-02-08 | 1989-08-15 | Fujitsu Ltd | Coaxial waveguide converter |
-
1979
- 1979-09-18 JP JP12052879A patent/JPS5645260A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107008882A (en) * | 2016-01-28 | 2017-08-04 | 大同特殊钢株式会社 | The manufacture method of alloy pig |
US10603711B2 (en) | 2016-01-28 | 2020-03-31 | Daido Steel Co., Ltd. | Method for manufacturing alloy ingot |
Also Published As
Publication number | Publication date |
---|---|
JPS619905B2 (en) | 1986-03-26 |
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