JPS5282623A - Method of toughening low-carbon, n#-containing steel - Google Patents
Method of toughening low-carbon, n#-containing steelInfo
- Publication number
- JPS5282623A JPS5282623A JP15681375A JP15681375A JPS5282623A JP S5282623 A JPS5282623 A JP S5282623A JP 15681375 A JP15681375 A JP 15681375A JP 15681375 A JP15681375 A JP 15681375A JP S5282623 A JPS5282623 A JP S5282623A
- Authority
- JP
- Japan
- Prior art keywords
- containing steel
- carbon
- toughening
- low
- toughening low
- 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: To prepare a Nb-containing steel having high strength and toughness by using a proper combination of amounts of Nb, C and N, C and N, hot working conditions and heat treating conditions to prevent precipitation of Nb.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15681375A JPS5282623A (en) | 1975-12-30 | 1975-12-30 | Method of toughening low-carbon, n#-containing steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15681375A JPS5282623A (en) | 1975-12-30 | 1975-12-30 | Method of toughening low-carbon, n#-containing steel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5282623A true JPS5282623A (en) | 1977-07-11 |
JPS5546451B2 JPS5546451B2 (en) | 1980-11-25 |
Family
ID=15635878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15681375A Granted JPS5282623A (en) | 1975-12-30 | 1975-12-30 | Method of toughening low-carbon, n#-containing steel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5282623A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61272348A (en) * | 1985-05-27 | 1986-12-02 | Kobe Steel Ltd | High-toughness steel for high heat input welding |
-
1975
- 1975-12-30 JP JP15681375A patent/JPS5282623A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61272348A (en) * | 1985-05-27 | 1986-12-02 | Kobe Steel Ltd | High-toughness steel for high heat input welding |
Also Published As
Publication number | Publication date |
---|---|
JPS5546451B2 (en) | 1980-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5421917A (en) | Method of manufacturing non-quenched high-tensile steel having high toughness | |
JPS52152814A (en) | Thermo-mechanical treatment of seamless steel pipe | |
JPS526153A (en) | Heat recovery process of melting furnace sediment | |
JPS5282623A (en) | Method of toughening low-carbon, n#-containing steel | |
JPS5329220A (en) | Production of rough tube made of super high tensile steel having very excellent ductility and toughness | |
JPS5219111A (en) | Heat treated high tensile steel plate cont. b | |
JPS527317A (en) | Stainless steel having excellent malleability | |
JPS51140817A (en) | Martensite tool steel for hot forming | |
JPS53119244A (en) | Processing heat treating method of weldable structural steel plate | |
JPS51134307A (en) | Martensitic tool steel for hot working | |
JPS5395121A (en) | Preparation of high tensile steel sheet | |
JPS53119219A (en) | Manufacture of weldable high tensile steel | |
JPS5228425A (en) | Method of producing high strength non-refined steel plate with excelle nt toughness | |
JPS529620A (en) | Low alloy steel having excellent stress relieving temper brittleness a t parts affected by welding heat | |
JPS52125409A (en) | Chrome treated and direct quenched steel wire and its preparation | |
JPS51140818A (en) | Martensite tool steel for hot forming | |
JPS51145416A (en) | Hot die steel | |
JPS529619A (en) | Low alloy steel having excellent stress relieving temper brittleness a t parts affected by welding heat | |
JPS5445612A (en) | Low-alloy steel free of post-stress-removing-anneal embrittlement in heat affected zone | |
JPS51137610A (en) | Precipitation hardening tool steel with high toughness suitable for hot forming | |
JPS5247510A (en) | Ferrite steel having high strength and high toughness for extremely lo w temperature | |
JPS53114717A (en) | Cold rolled steel sheet for deep drawing, hardenable after working | |
JPS5351119A (en) | Treating method for alloy steel | |
JPS5292815A (en) | High carbon chromium-nickel steel | |
JPS5262121A (en) | Process for improving toughness of boron steel |