JPS54114417A - Low-alloy high-tensile steel having good toughness and ductility - Google Patents
Low-alloy high-tensile steel having good toughness and ductilityInfo
- Publication number
- JPS54114417A JPS54114417A JP2039778A JP2039778A JPS54114417A JP S54114417 A JPS54114417 A JP S54114417A JP 2039778 A JP2039778 A JP 2039778A JP 2039778 A JP2039778 A JP 2039778A JP S54114417 A JPS54114417 A JP S54114417A
- Authority
- JP
- Japan
- Prior art keywords
- low
- alloy high
- ductility
- tensile steel
- good toughness
- 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: A new, low-alloy high-tensile steel contains a specific amount of C, Si, Mn, S, sol Al and Y, has an excellent toughness and ductility, and is usefull for construction steel plate, line pipes, etc.
CONSTITUTION: Steel consisting of C:0.01 to 0.15%, Si:0.01 to 0.60%, Mn:0.30 to 2.00%, S:0.008% or less, sol Al:0.004 to 0.08%, y:0.005 to 0.025%, the blance: Fe and unavoidable impurities is used to form a low-alloy high-tensile steel.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53020397A JPS58748B2 (en) | 1978-02-25 | 1978-02-25 | Low-alloy high-strength steel with excellent toughness and ductility |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53020397A JPS58748B2 (en) | 1978-02-25 | 1978-02-25 | Low-alloy high-strength steel with excellent toughness and ductility |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54114417A true JPS54114417A (en) | 1979-09-06 |
JPS58748B2 JPS58748B2 (en) | 1983-01-07 |
Family
ID=12025874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53020397A Expired JPS58748B2 (en) | 1978-02-25 | 1978-02-25 | Low-alloy high-strength steel with excellent toughness and ductility |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58748B2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4826570A (en) * | 1971-07-29 | 1973-04-07 |
-
1978
- 1978-02-25 JP JP53020397A patent/JPS58748B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4826570A (en) * | 1971-07-29 | 1973-04-07 |
Also Published As
Publication number | Publication date |
---|---|
JPS58748B2 (en) | 1983-01-07 |
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