CN101935806A - 耐延迟断裂性能优良的低碳贝氏体型冷作强化非调质钢 - Google Patents
耐延迟断裂性能优良的低碳贝氏体型冷作强化非调质钢 Download PDFInfo
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- CN101935806A CN101935806A CN 201010279536 CN201010279536A CN101935806A CN 101935806 A CN101935806 A CN 101935806A CN 201010279536 CN201010279536 CN 201010279536 CN 201010279536 A CN201010279536 A CN 201010279536A CN 101935806 A CN101935806 A CN 101935806A
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- steel
- delayed fracture
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- fracture resistance
- quenched
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 62
- 239000010959 steel Substances 0.000 title claims abstract description 62
- 230000003111 delayed effect Effects 0.000 title claims abstract description 36
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 8
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 11
- 238000005728 strengthening Methods 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims abstract description 6
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 5
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 3
- 235000015170 shellfish Nutrition 0.000 claims 1
- 229910001563 bainite Inorganic materials 0.000 abstract description 9
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 4
- 229910000851 Alloy steel Inorganic materials 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 12
- 229910052739 hydrogen Inorganic materials 0.000 description 11
- 239000001257 hydrogen Substances 0.000 description 11
- 238000005204 segregation Methods 0.000 description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 230000032683 aging Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 150000002431 hydrogen Chemical class 0.000 description 4
- 238000005482 strain hardening Methods 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001339 C alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000954 Medium-carbon steel Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229940040526 anhydrous sodium acetate Drugs 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Heat Treatment Of Steel (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102795363A CN101935806B (zh) | 2010-09-10 | 2010-09-10 | 耐延迟断裂性能优良的低碳贝氏体型冷作强化非调质钢 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102795363A CN101935806B (zh) | 2010-09-10 | 2010-09-10 | 耐延迟断裂性能优良的低碳贝氏体型冷作强化非调质钢 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101935806A true CN101935806A (zh) | 2011-01-05 |
| CN101935806B CN101935806B (zh) | 2011-10-26 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102795363A Expired - Fee Related CN101935806B (zh) | 2010-09-10 | 2010-09-10 | 耐延迟断裂性能优良的低碳贝氏体型冷作强化非调质钢 |
Country Status (1)
| Country | Link |
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| CN (1) | CN101935806B (zh) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952626A (zh) * | 2014-05-12 | 2014-07-30 | 安徽工业大学 | 一种贝氏体非调质紧固件用钢性能的调控方法 |
| TWI484045B (zh) * | 2012-03-26 | 2015-05-11 | Kobe Steel Ltd | 耐延遲破壞性優良之加硼高強度螺栓用鋼及高強度螺栓 |
| JP6645638B1 (ja) * | 2018-10-30 | 2020-02-14 | Jfeスチール株式会社 | ボルト用鋼 |
| WO2020090149A1 (ja) * | 2018-10-30 | 2020-05-07 | Jfeスチール株式会社 | ボルト用鋼及びその製造方法 |
| CN112522610A (zh) * | 2020-11-18 | 2021-03-19 | 北京交通大学 | 控制V-Ti复合型贝氏体非调质钢组织及其制作方法 |
| CN115418590A (zh) * | 2022-08-31 | 2022-12-02 | 马鞍山钢铁股份有限公司 | 一种具有良好耐蚀性的高强韧性风电螺栓用非调质钢及其生产方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1131334C (zh) * | 2000-04-17 | 2003-12-17 | 冶金工业部钢铁研究总院 | 耐延迟断裂性能优良的高强度螺栓钢 |
| CN1210430C (zh) * | 2003-08-01 | 2005-07-13 | 清华大学 | 中低碳锰系空冷贝氏体钢 |
| JP2008284610A (ja) * | 2007-04-20 | 2008-11-27 | Nippon Steel Corp | 高強度部品の製造方法および高強度部品 |
| CN101597716A (zh) * | 2009-07-10 | 2009-12-09 | 钢铁研究总院 | 一种低碳贝氏体型冷作强化非调质钢 |
-
2010
- 2010-09-10 CN CN2010102795363A patent/CN101935806B/zh not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1131334C (zh) * | 2000-04-17 | 2003-12-17 | 冶金工业部钢铁研究总院 | 耐延迟断裂性能优良的高强度螺栓钢 |
| CN1210430C (zh) * | 2003-08-01 | 2005-07-13 | 清华大学 | 中低碳锰系空冷贝氏体钢 |
| JP2008284610A (ja) * | 2007-04-20 | 2008-11-27 | Nippon Steel Corp | 高強度部品の製造方法および高強度部品 |
| CN101597716A (zh) * | 2009-07-10 | 2009-12-09 | 钢铁研究总院 | 一种低碳贝氏体型冷作强化非调质钢 |
Non-Patent Citations (1)
| Title |
|---|
| 《特殊钢》 20100831 计芳芳,惠卫军等 碳含量对贝氏体型冷作强化非调质钢的组织和力学性能的影响 68-70 1 第31卷, 第4期 2 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI484045B (zh) * | 2012-03-26 | 2015-05-11 | Kobe Steel Ltd | 耐延遲破壞性優良之加硼高強度螺栓用鋼及高強度螺栓 |
| US9845519B2 (en) | 2012-03-26 | 2017-12-19 | Kobe Steel, Ltd. | Boron-added high strength steel for bolt and high strength bolt having excellent delayed fracture resistance |
| CN103952626A (zh) * | 2014-05-12 | 2014-07-30 | 安徽工业大学 | 一种贝氏体非调质紧固件用钢性能的调控方法 |
| JP6645638B1 (ja) * | 2018-10-30 | 2020-02-14 | Jfeスチール株式会社 | ボルト用鋼 |
| WO2020090149A1 (ja) * | 2018-10-30 | 2020-05-07 | Jfeスチール株式会社 | ボルト用鋼及びその製造方法 |
| US12203149B2 (en) | 2018-10-30 | 2025-01-21 | Jfe Steel Corporation | Steel for bolts, and method of manufacturing same |
| CN112522610A (zh) * | 2020-11-18 | 2021-03-19 | 北京交通大学 | 控制V-Ti复合型贝氏体非调质钢组织及其制作方法 |
| CN112522610B (zh) * | 2020-11-18 | 2022-03-25 | 北京交通大学 | 控制V-Ti复合型贝氏体非调质钢组织及其制作方法 |
| CN115418590A (zh) * | 2022-08-31 | 2022-12-02 | 马鞍山钢铁股份有限公司 | 一种具有良好耐蚀性的高强韧性风电螺栓用非调质钢及其生产方法 |
| CN115418590B (zh) * | 2022-08-31 | 2023-08-29 | 马鞍山钢铁股份有限公司 | 一种具有良好耐蚀性的高强韧性风电螺栓用非调质钢及其生产方法 |
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| Publication number | Publication date |
|---|---|
| CN101935806B (zh) | 2011-10-26 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110105 Assignee: JIANGSU CHANGQIANG STEEL CO.,LTD. Assignor: CENTRAL IRON AND STEEL Research Institute Contract record no.: 2013320000265 Denomination of invention: Low-carbon bainitic cold-work-strengthened non-quenched and tempered steel with excellent delayed fracture resistance Granted publication date: 20111026 License type: Exclusive License Record date: 20130326 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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Granted publication date: 20111026 |