CN101845603A - 一种汽车排气系统高温端部件用铁素体不锈钢及制造方法 - Google Patents
一种汽车排气系统高温端部件用铁素体不锈钢及制造方法 Download PDFInfo
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- CN101845603A CN101845603A CN200910048292A CN200910048292A CN101845603A CN 101845603 A CN101845603 A CN 101845603A CN 200910048292 A CN200910048292 A CN 200910048292A CN 200910048292 A CN200910048292 A CN 200910048292A CN 101845603 A CN101845603 A CN 101845603A
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- 239000010935 stainless steel Substances 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 229910000859 α-Fe Inorganic materials 0.000 title claims abstract description 14
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 22
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 16
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 12
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 11
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 11
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 5
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 16
- 238000000137 annealing Methods 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 238000005098 hot rolling Methods 0.000 claims description 10
- 238000005097 cold rolling Methods 0.000 claims description 8
- 238000009749 continuous casting Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 238000005554 pickling Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 238000003723 Smelting Methods 0.000 claims description 5
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- 238000010438 heat treatment Methods 0.000 claims description 4
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
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- 150000001875 compounds Chemical class 0.000 description 6
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
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- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 2
- VVTSZOCINPYFDP-UHFFFAOYSA-N [O].[Ar] Chemical compound [O].[Ar] VVTSZOCINPYFDP-UHFFFAOYSA-N 0.000 description 2
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- 239000005864 Sulphur Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
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- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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Abstract
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CN2009100482925A CN101845603B (zh) | 2009-03-26 | 2009-03-26 | 一种汽车排气系统高温端部件用铁素体不锈钢及制造方法 |
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CN2009100482925A CN101845603B (zh) | 2009-03-26 | 2009-03-26 | 一种汽车排气系统高温端部件用铁素体不锈钢及制造方法 |
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CN101845603A true CN101845603A (zh) | 2010-09-29 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102764760A (zh) * | 2012-07-03 | 2012-11-07 | 南京钢铁股份有限公司 | 一种高表面质量热轧钢板的制造方法 |
CN105200330A (zh) * | 2015-09-24 | 2015-12-30 | 宝钢不锈钢有限公司 | 一种耐高温铁素体不锈钢及其制造方法 |
CN105506489A (zh) * | 2014-09-25 | 2016-04-20 | 宝钢不锈钢有限公司 | 一种抗高温氧化的铁素体耐热不锈钢及其制造方法 |
CN108495944A (zh) * | 2016-02-02 | 2018-09-04 | 日新制钢株式会社 | 含Nb铁素体系不锈钢热轧钢板及其制造方法、和含Nb铁素体系不锈钢冷轧钢板及其制造方法 |
US10385429B2 (en) | 2013-03-27 | 2019-08-20 | Nippon Steel & Sumikin Stainless Steel Corporation | Hot-rolled ferritic stainless-steel plate, process for producing same, and steel strip |
JP2019173042A (ja) * | 2018-03-26 | 2019-10-10 | 日鉄ステンレス株式会社 | 耐熱性に優れたフェライト系ステンレス鋼板および排気部品とその製造方法 |
CN111057947A (zh) * | 2019-12-09 | 2020-04-24 | 宁波宝新不锈钢有限公司 | 一种具有良好高温强度的铁素体不锈钢及其制备方法 |
EP3690075A4 (en) * | 2017-12-11 | 2020-08-05 | Posco | FERRITIC STAINLESS STEEL WITH EXCELLENT HIGH TEMPERATURE RESISTANCE AND METHOD FOR ITS MANUFACTURING |
WO2020240959A1 (ja) * | 2019-05-29 | 2020-12-03 | Jfeスチール株式会社 | フェライト系ステンレス鋼板およびその製造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE528027C2 (sv) * | 2004-04-16 | 2006-08-08 | Sandvik Intellectual Property | Användning av ett ferritiskt stål i katalysatorer för dieselmotorer |
CN101205589A (zh) * | 2006-12-18 | 2008-06-25 | 宝山钢铁股份有限公司 | 一种软质铁素体不锈钢及其制造方法 |
-
2009
- 2009-03-26 CN CN2009100482925A patent/CN101845603B/zh active Active
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102764760A (zh) * | 2012-07-03 | 2012-11-07 | 南京钢铁股份有限公司 | 一种高表面质量热轧钢板的制造方法 |
US10385429B2 (en) | 2013-03-27 | 2019-08-20 | Nippon Steel & Sumikin Stainless Steel Corporation | Hot-rolled ferritic stainless-steel plate, process for producing same, and steel strip |
CN105506489A (zh) * | 2014-09-25 | 2016-04-20 | 宝钢不锈钢有限公司 | 一种抗高温氧化的铁素体耐热不锈钢及其制造方法 |
CN105506489B (zh) * | 2014-09-25 | 2018-11-06 | 宝钢不锈钢有限公司 | 一种抗高温氧化的铁素体耐热不锈钢及其制造方法 |
CN105200330B (zh) * | 2015-09-24 | 2020-04-14 | 宝钢德盛不锈钢有限公司 | 一种耐高温铁素体不锈钢及其制造方法 |
CN105200330A (zh) * | 2015-09-24 | 2015-12-30 | 宝钢不锈钢有限公司 | 一种耐高温铁素体不锈钢及其制造方法 |
CN108495944A (zh) * | 2016-02-02 | 2018-09-04 | 日新制钢株式会社 | 含Nb铁素体系不锈钢热轧钢板及其制造方法、和含Nb铁素体系不锈钢冷轧钢板及其制造方法 |
EP3690075A4 (en) * | 2017-12-11 | 2020-08-05 | Posco | FERRITIC STAINLESS STEEL WITH EXCELLENT HIGH TEMPERATURE RESISTANCE AND METHOD FOR ITS MANUFACTURING |
US11339460B2 (en) | 2017-12-11 | 2022-05-24 | Posco | Ferritic stainless steel having excellent high-temperature oxidation resistance, and manufacturing method therefor |
JP2019173042A (ja) * | 2018-03-26 | 2019-10-10 | 日鉄ステンレス株式会社 | 耐熱性に優れたフェライト系ステンレス鋼板および排気部品とその製造方法 |
JP7009278B2 (ja) | 2018-03-26 | 2022-02-10 | 日鉄ステンレス株式会社 | 耐熱性に優れたフェライト系ステンレス鋼板および排気部品とその製造方法 |
WO2020240959A1 (ja) * | 2019-05-29 | 2020-12-03 | Jfeスチール株式会社 | フェライト系ステンレス鋼板およびその製造方法 |
JP6809653B1 (ja) * | 2019-05-29 | 2021-01-06 | Jfeスチール株式会社 | フェライト系ステンレス鋼板およびその製造方法 |
CN111057947A (zh) * | 2019-12-09 | 2020-04-24 | 宁波宝新不锈钢有限公司 | 一种具有良好高温强度的铁素体不锈钢及其制备方法 |
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Effective date of registration: 20170214 Address after: 580 Baoshan District Changjiang Road, Shanghai, No. 200431 Patentee after: Baosteel Stainless Steel Co.,Ltd. Address before: 201900 Shanghai City, Mudanjiang Road No. 1813 South Patentee before: Baoshan Iron & Steel Co., Ltd. |
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Effective date of registration: 20190828 Address after: The Hong Kong Industrial Zone in Luoyuan Bay Development Zone of Luoyuan County of Fuzhou City, Fujian province 350600 Patentee after: Baosteel Desheng Stainless Steel Co., Ltd. Address before: 580 Baoshan District Changjiang Road, Shanghai, No. 200431 Patentee before: Baosteel Stainless Steel Co.,Ltd. |