JPS54131522A - Steel highly resistant against hydrogen induced blister and cracking - Google Patents
Steel highly resistant against hydrogen induced blister and crackingInfo
- Publication number
- JPS54131522A JPS54131522A JP3895678A JP3895678A JPS54131522A JP S54131522 A JPS54131522 A JP S54131522A JP 3895678 A JP3895678 A JP 3895678A JP 3895678 A JP3895678 A JP 3895678A JP S54131522 A JPS54131522 A JP S54131522A
- Authority
- JP
- Japan
- Prior art keywords
- steel
- cracking
- sulfide
- less
- against hydrogen
- 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
Abstract
PURPOSE: In soft steel or low alloy steel, the content of S is reduced to less than 0.0018% to thereby enhance the resistance against hydrogen induced blister and cracking in a gas or liquid atomosphere containing H2S, etc.
CONSTITUTION: A new soft steel contains C: 0.002 to 0.20%, Si: 0.02 to 1.0%, Mn: 0.2 to 2.5%, sol Al<0.10%, and as inpurities P<0.05%, S<0.0018%, N< 0.01%, O<0.0025%. A new low alloy steel includes the above components and additionally a small amount of one or more of Nb, V, Mo, Cr, B, Ni, Cu, W, Bi, rare earth metals, Sb, Se, Te, Ti, and Zr. The extremely small content of S reduces the amount of nonmetal inclusives mainly consisting of MnS. The sulfide in these steel is controlled so that the area of greater than 90% of the total sulfide I in steel in the figure is occupied by ones in dimensions of less than 3μW×15μ1, and that greater than 90% of sulfide of point-line B series group is occupied by ones less than 50 in length.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3895678A JPS54131522A (en) | 1978-04-03 | 1978-04-03 | Steel highly resistant against hydrogen induced blister and cracking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3895678A JPS54131522A (en) | 1978-04-03 | 1978-04-03 | Steel highly resistant against hydrogen induced blister and cracking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54131522A true JPS54131522A (en) | 1979-10-12 |
Family
ID=12539629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3895678A Pending JPS54131522A (en) | 1978-04-03 | 1978-04-03 | Steel highly resistant against hydrogen induced blister and cracking |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54131522A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5696052A (en) * | 1979-12-29 | 1981-08-03 | Nippon Steel Corp | Low sulfur steel with hydrogen sulfide crack resistance |
| JPS5696053A (en) * | 1979-12-29 | 1981-08-03 | Nippon Steel Corp | Steel with hydrogen sulfide crack resistance |
| JPS56146858A (en) * | 1980-03-11 | 1981-11-14 | Thyssen Ag | Member for magnetically floatable railway |
| JPS60215744A (en) * | 1984-04-10 | 1985-10-29 | Nippon Steel Corp | Hydrogen-resistant low alloy steel for high temperature and high pressure service |
| JPS6148559A (en) * | 1984-08-15 | 1986-03-10 | Nippon Steel Corp | Heat-resistant low-alloy steel strip having improved strength at high temperature and improved resistance to hydrogen attack |
| US5370752A (en) * | 1992-06-09 | 1994-12-06 | Honda Giken Kogyo Kabushiki Kaisha | Cast steel suitable for machining |
| WO2007097142A1 (en) * | 2006-02-27 | 2007-08-30 | Jfe Steel Corporation | Corrosion-resistant steel material for ship and vessel |
| WO2007116593A1 (en) * | 2006-03-30 | 2007-10-18 | Jfe Steel Corporation | Corroson-resistant steel material for crude oil storage tank, and crude oil storage tank |
| US8361248B2 (en) | 2007-12-07 | 2013-01-29 | Nippon Steel Corporation | Steel superior in CTOD properties of weld heat-affected zone and method of production of same |
| US8668784B2 (en) | 2009-05-19 | 2014-03-11 | Nippon Steel & Sumitomo Metal Corporation | Steel for welded structure and producing method thereof |
| CN106367679A (en) * | 2016-08-30 | 2017-02-01 | 山东钢铁股份有限公司 | Steel for steel and copper composite base material and manufacturing method of steel for steel and copper composite base material |
| CN108588573A (en) * | 2018-04-28 | 2018-09-28 | 江苏恒加机械工程有限公司 | A kind of production technology of metallic support |
| CN109023146A (en) * | 2018-08-13 | 2018-12-18 | 林州凤宝管业有限公司 | One kind is based on ferro-boron casting mill guide wheel and its heat treatment method |
| CN112639147A (en) * | 2018-08-31 | 2021-04-09 | 杰富意钢铁株式会社 | High-strength steel sheet and method for producing same |
| CN112639146A (en) * | 2018-08-31 | 2021-04-09 | 杰富意钢铁株式会社 | High-strength steel sheet and method for producing same |
| CN113755765A (en) * | 2021-08-24 | 2021-12-07 | 钢铁研究总院 | Hydrogen-embrittlement-resistant ultrahigh-strength steel and manufacturing method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5314606A (en) * | 1976-07-27 | 1978-02-09 | Kawasaki Steel Co | Good hydrogen brittleness resistance line pipe steel |
| JPS5431019A (en) * | 1977-08-12 | 1979-03-07 | Kawasaki Steel Co | Steel material having good resistance to hydrogenninduceddcracking |
-
1978
- 1978-04-03 JP JP3895678A patent/JPS54131522A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5314606A (en) * | 1976-07-27 | 1978-02-09 | Kawasaki Steel Co | Good hydrogen brittleness resistance line pipe steel |
| JPS5431019A (en) * | 1977-08-12 | 1979-03-07 | Kawasaki Steel Co | Steel material having good resistance to hydrogenninduceddcracking |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5696052A (en) * | 1979-12-29 | 1981-08-03 | Nippon Steel Corp | Low sulfur steel with hydrogen sulfide crack resistance |
| JPS5696053A (en) * | 1979-12-29 | 1981-08-03 | Nippon Steel Corp | Steel with hydrogen sulfide crack resistance |
| JPS56146858A (en) * | 1980-03-11 | 1981-11-14 | Thyssen Ag | Member for magnetically floatable railway |
| JPH0313301B2 (en) * | 1980-03-11 | 1991-02-22 | Thyssen Ag | |
| JPS60215744A (en) * | 1984-04-10 | 1985-10-29 | Nippon Steel Corp | Hydrogen-resistant low alloy steel for high temperature and high pressure service |
| JPS6148559A (en) * | 1984-08-15 | 1986-03-10 | Nippon Steel Corp | Heat-resistant low-alloy steel strip having improved strength at high temperature and improved resistance to hydrogen attack |
| JPS634900B2 (en) * | 1984-08-15 | 1988-02-01 | Shinnippon Seitetsu Kk | |
| US5370752A (en) * | 1992-06-09 | 1994-12-06 | Honda Giken Kogyo Kabushiki Kaisha | Cast steel suitable for machining |
| WO2007097142A1 (en) * | 2006-02-27 | 2007-08-30 | Jfe Steel Corporation | Corrosion-resistant steel material for ship and vessel |
| WO2007116593A1 (en) * | 2006-03-30 | 2007-10-18 | Jfe Steel Corporation | Corroson-resistant steel material for crude oil storage tank, and crude oil storage tank |
| US8361248B2 (en) | 2007-12-07 | 2013-01-29 | Nippon Steel Corporation | Steel superior in CTOD properties of weld heat-affected zone and method of production of same |
| US8668784B2 (en) | 2009-05-19 | 2014-03-11 | Nippon Steel & Sumitomo Metal Corporation | Steel for welded structure and producing method thereof |
| CN106367679A (en) * | 2016-08-30 | 2017-02-01 | 山东钢铁股份有限公司 | Steel for steel and copper composite base material and manufacturing method of steel for steel and copper composite base material |
| CN108588573A (en) * | 2018-04-28 | 2018-09-28 | 江苏恒加机械工程有限公司 | A kind of production technology of metallic support |
| CN109023146A (en) * | 2018-08-13 | 2018-12-18 | 林州凤宝管业有限公司 | One kind is based on ferro-boron casting mill guide wheel and its heat treatment method |
| CN112639147A (en) * | 2018-08-31 | 2021-04-09 | 杰富意钢铁株式会社 | High-strength steel sheet and method for producing same |
| CN112639146A (en) * | 2018-08-31 | 2021-04-09 | 杰富意钢铁株式会社 | High-strength steel sheet and method for producing same |
| US11946112B2 (en) | 2018-08-31 | 2024-04-02 | Jfe Steel Corporation | High-strength steel sheet and method for producing same |
| CN113755765A (en) * | 2021-08-24 | 2021-12-07 | 钢铁研究总院 | Hydrogen-embrittlement-resistant ultrahigh-strength steel and manufacturing method thereof |
| CN113755765B (en) * | 2021-08-24 | 2022-07-08 | 钢铁研究总院 | Hydrogen-embrittlement-resistant ultrahigh-strength steel and manufacturing method thereof |
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