JPS51131417A - Process for producing nitrogen- containing low alloy steel material ha ving excellent toughness - Google Patents
Process for producing nitrogen- containing low alloy steel material ha ving excellent toughnessInfo
- Publication number
- JPS51131417A JPS51131417A JP5547375A JP5547375A JPS51131417A JP S51131417 A JPS51131417 A JP S51131417A JP 5547375 A JP5547375 A JP 5547375A JP 5547375 A JP5547375 A JP 5547375A JP S51131417 A JPS51131417 A JP S51131417A
- Authority
- JP
- Japan
- Prior art keywords
- steel material
- alloy steel
- low alloy
- containing low
- ving
- 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
- Heat Treatment Of Steel (AREA)
Abstract
PURPOSE: Production of nitrogen-containing low alloy steel material having excellent strength and toughness by repeating hot working treatment more than two times and heating at a temperature within a definite range before the final treatment.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5547375A JPS51131417A (en) | 1975-05-13 | 1975-05-13 | Process for producing nitrogen- containing low alloy steel material ha ving excellent toughness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5547375A JPS51131417A (en) | 1975-05-13 | 1975-05-13 | Process for producing nitrogen- containing low alloy steel material ha ving excellent toughness |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51131417A true JPS51131417A (en) | 1976-11-15 |
JPS5543051B2 JPS5543051B2 (en) | 1980-11-04 |
Family
ID=12999565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5547375A Granted JPS51131417A (en) | 1975-05-13 | 1975-05-13 | Process for producing nitrogen- containing low alloy steel material ha ving excellent toughness |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51131417A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0347918A (en) * | 1989-04-08 | 1991-02-28 | Kobe Steel Ltd | Production of b-containing steel |
-
1975
- 1975-05-13 JP JP5547375A patent/JPS51131417A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0347918A (en) * | 1989-04-08 | 1991-02-28 | Kobe Steel Ltd | Production of b-containing steel |
Also Published As
Publication number | Publication date |
---|---|
JPS5543051B2 (en) | 1980-11-04 |
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