JPS51140818A - Martensite tool steel for hot forming - Google Patents
Martensite tool steel for hot formingInfo
- Publication number
- JPS51140818A JPS51140818A JP6421575A JP6421575A JPS51140818A JP S51140818 A JPS51140818 A JP S51140818A JP 6421575 A JP6421575 A JP 6421575A JP 6421575 A JP6421575 A JP 6421575A JP S51140818 A JPS51140818 A JP S51140818A
- Authority
- JP
- Japan
- Prior art keywords
- tool steel
- hot forming
- martensite
- martensite tool
- high temperature
- 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
- Heat Treatment Of Articles (AREA)
Abstract
PURPOSE: To manufacture martenside tool steel for hot forming having high toughness, high temperature softening resistance, high temperature strength and abrasion resistance by hardening followed by low temperature tempering.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6421575A JPS51140818A (en) | 1975-05-30 | 1975-05-30 | Martensite tool steel for hot forming |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6421575A JPS51140818A (en) | 1975-05-30 | 1975-05-30 | Martensite tool steel for hot forming |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51140818A true JPS51140818A (en) | 1976-12-04 |
Family
ID=13251631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6421575A Pending JPS51140818A (en) | 1975-05-30 | 1975-05-30 | Martensite tool steel for hot forming |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51140818A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52141412A (en) * | 1976-04-28 | 1977-11-25 | Fujikoshi Kk | Hot working tool steel |
JPS5594709A (en) * | 1979-01-10 | 1980-07-18 | Hitachi Ltd | Work roll of hot rolling mill and its heat treating method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5010212A (en) * | 1973-06-01 | 1975-02-01 | ||
JPS5014526A (en) * | 1973-06-13 | 1975-02-15 |
-
1975
- 1975-05-30 JP JP6421575A patent/JPS51140818A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5010212A (en) * | 1973-06-01 | 1975-02-01 | ||
JPS5014526A (en) * | 1973-06-13 | 1975-02-15 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52141412A (en) * | 1976-04-28 | 1977-11-25 | Fujikoshi Kk | Hot working tool steel |
JPS5751456B2 (en) * | 1976-04-28 | 1982-11-02 | ||
JPS5594709A (en) * | 1979-01-10 | 1980-07-18 | Hitachi Ltd | Work roll of hot rolling mill and its heat treating method |
JPS5836649B2 (en) * | 1979-01-10 | 1983-08-10 | 株式会社日立製作所 | Method for manufacturing hot rolling mill work rolls |
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