JPS5345609A - Manufacture of high speed steel ingot from powdery material - Google Patents
Manufacture of high speed steel ingot from powdery materialInfo
- Publication number
- JPS5345609A JPS5345609A JP12098176A JP12098176A JPS5345609A JP S5345609 A JPS5345609 A JP S5345609A JP 12098176 A JP12098176 A JP 12098176A JP 12098176 A JP12098176 A JP 12098176A JP S5345609 A JPS5345609 A JP S5345609A
- Authority
- JP
- Japan
- Prior art keywords
- steel ingot
- manufacture
- high speed
- speed steel
- powdery material
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 title abstract 2
- 229910000997 High-speed steel Inorganic materials 0.000 title 1
- 239000000843 powder Substances 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Landscapes
- Powder Metallurgy (AREA)
Abstract
PURPOSE: To manufacture steel ingot described in the title of high quality at a low cost by hot treatment of materials such as N2 gas atmized powder or Ar gas atomized powder free from Ar gas by use of a static press at a specified, very low pressure.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12098176A JPS5345609A (en) | 1976-10-07 | 1976-10-07 | Manufacture of high speed steel ingot from powdery material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12098176A JPS5345609A (en) | 1976-10-07 | 1976-10-07 | Manufacture of high speed steel ingot from powdery material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5345609A true JPS5345609A (en) | 1978-04-24 |
JPS5620347B2 JPS5620347B2 (en) | 1981-05-13 |
Family
ID=14799818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12098176A Granted JPS5345609A (en) | 1976-10-07 | 1976-10-07 | Manufacture of high speed steel ingot from powdery material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5345609A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04343973A (en) * | 1991-04-05 | 1992-11-30 | Peca Verbundtechnik Gmbh | Form member for concrete construction and method and device for its manufacture |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4850937A (en) * | 1971-10-26 | 1973-07-18 | ||
JPS5049156A (en) * | 1973-09-01 | 1975-05-01 | ||
JPS50105502A (en) * | 1974-01-25 | 1975-08-20 |
-
1976
- 1976-10-07 JP JP12098176A patent/JPS5345609A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4850937A (en) * | 1971-10-26 | 1973-07-18 | ||
JPS5049156A (en) * | 1973-09-01 | 1975-05-01 | ||
JPS50105502A (en) * | 1974-01-25 | 1975-08-20 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04343973A (en) * | 1991-04-05 | 1992-11-30 | Peca Verbundtechnik Gmbh | Form member for concrete construction and method and device for its manufacture |
Also Published As
Publication number | Publication date |
---|---|
JPS5620347B2 (en) | 1981-05-13 |
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