CN108431279A - 具有高强度和优异的耐久性的汽车用部件及其制造方法 - Google Patents
具有高强度和优异的耐久性的汽车用部件及其制造方法 Download PDFInfo
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- CN108431279A CN108431279A CN201680074985.XA CN201680074985A CN108431279A CN 108431279 A CN108431279 A CN 108431279A CN 201680074985 A CN201680074985 A CN 201680074985A CN 108431279 A CN108431279 A CN 108431279A
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
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- B21D53/00—Making other particular articles
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- C21D8/0405—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing of ferrous alloys
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- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
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- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
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- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/005—Processes combined with methods covered by groups B21D1/00 - B21D31/00 characterized by the material of the blank or the workpiece
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- C—CHEMISTRY; METALLURGY
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- C21D2211/00—Microstructure comprising significant phases
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- C—CHEMISTRY; METALLURGY
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- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/004—Dispersions; Precipitations
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Manufacturing & Machinery (AREA)
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Abstract
Description
Claims (20)
Priority Applications (1)
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CN202310306839.7A CN116288009A (zh) | 2015-12-21 | 2016-12-21 | 具有高强度和优异的耐久性的汽车用部件及其制造方法 |
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KR1020150182971A KR101797316B1 (ko) | 2015-12-21 | 2015-12-21 | 고강도 및 우수한 내구성을 가지는 자동차용 부품 및 그 제조방법 |
KR10-2015-0182971 | 2015-12-21 | ||
PCT/KR2016/015003 WO2017111456A1 (ko) | 2015-12-21 | 2016-12-21 | 고강도 및 우수한 내구성을 가지는 자동차용 부품 및 그 제조방법 |
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CN202310306839.7A Division CN116288009A (zh) | 2015-12-21 | 2016-12-21 | 具有高强度和优异的耐久性的汽车用部件及其制造方法 |
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CN108431279A true CN108431279A (zh) | 2018-08-21 |
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CN201680074985.XA Pending CN108431279A (zh) | 2015-12-21 | 2016-12-21 | 具有高强度和优异的耐久性的汽车用部件及其制造方法 |
CN202310306839.7A Pending CN116288009A (zh) | 2015-12-21 | 2016-12-21 | 具有高强度和优异的耐久性的汽车用部件及其制造方法 |
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US (1) | US20190003004A1 (zh) |
EP (1) | EP3395994A4 (zh) |
JP (1) | JP6703111B2 (zh) |
KR (1) | KR101797316B1 (zh) |
CN (2) | CN108431279A (zh) |
WO (1) | WO2017111456A1 (zh) |
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CN112063816A (zh) * | 2019-06-10 | 2020-12-11 | 育材堂(苏州)材料科技有限公司 | 一种高强度钢的热处理方法和由此获得的产品 |
CN116288009A (zh) * | 2015-12-21 | 2023-06-23 | Posco公司 | 具有高强度和优异的耐久性的汽车用部件及其制造方法 |
US12276003B2 (en) | 2019-06-10 | 2025-04-15 | Ironovation Materials Technology Co., Ltd. | Method of heat treating a high strength steel and a product obtained therefrom |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101120114A (zh) * | 2005-03-31 | 2008-02-06 | 株式会社神户制钢所 | 涂膜附着性、加工性及耐氢脆化特性优异的高强度冷轧钢板和机动车用钢零件 |
JP2009197253A (ja) * | 2008-02-19 | 2009-09-03 | Sumitomo Metal Ind Ltd | 熱間プレス部材の製造方法 |
CN101545071A (zh) * | 2008-03-24 | 2009-09-30 | Posco公司 | 钢板、其制造方法,部件以及制造所述部件的方法 |
KR101027285B1 (ko) * | 2008-05-29 | 2011-04-06 | 주식회사 포스코 | 열처리성이 우수한 초고강도 열간성형 가공용 강판, 열처리경화형 부재 및 이들의 제조방법 |
CN102149840A (zh) * | 2008-09-10 | 2011-08-10 | 杰富意钢铁株式会社 | 高强度钢板及其制造方法 |
JP4983082B2 (ja) * | 2006-04-26 | 2012-07-25 | 住友金属工業株式会社 | 高強度鋼材及びその製造方法 |
JP2013040390A (ja) * | 2011-08-18 | 2013-02-28 | Nippon Steel & Sumitomo Metal Corp | 熱間プレス部材の製造方法 |
JP5257062B2 (ja) * | 2008-12-25 | 2013-08-07 | 新日鐵住金株式会社 | 靭性及び耐水素脆化特性に優れた高強度ホットスタンピング成形品及びその製造方法 |
JP5402191B2 (ja) * | 2009-04-15 | 2014-01-29 | Jfeスチール株式会社 | 伸びフランジ性に優れた超高強度冷延鋼板およびその製造方法 |
KR20140016619A (ko) * | 2012-07-30 | 2014-02-10 | 현대제철 주식회사 | 강 부품의 열처리 방법 및 이를 이용한 트랙링크 제조 방법 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4362319B2 (ja) * | 2003-06-02 | 2009-11-11 | 新日本製鐵株式会社 | 耐遅れ破壊特性に優れた高強度鋼板およびその製造方法 |
JP4735211B2 (ja) * | 2004-11-30 | 2011-07-27 | Jfeスチール株式会社 | 自動車用部材およびその製造方法 |
CN101243197A (zh) * | 2005-10-31 | 2008-08-13 | 杰富意钢铁株式会社 | 耐延迟断裂特性优良的高强度钢及金属螺栓 |
JP4964494B2 (ja) * | 2006-05-09 | 2012-06-27 | 新日本製鐵株式会社 | 穴拡げ性と成形性に優れた高強度鋼板及びその製造方法 |
JP5182642B2 (ja) * | 2008-12-03 | 2013-04-17 | 新日鐵住金株式会社 | 耐遅れ破壊特性および溶接性に優れる高強度厚鋼板およびその製造方法 |
JP5463715B2 (ja) * | 2009-04-06 | 2014-04-09 | Jfeスチール株式会社 | 自動車構造部材用高強度溶接鋼管の製造方法 |
WO2013051238A1 (ja) * | 2011-10-04 | 2013-04-11 | Jfeスチール株式会社 | 高強度鋼板およびその製造方法 |
JP5760972B2 (ja) * | 2011-11-10 | 2015-08-12 | 新日鐵住金株式会社 | 耐遅れ破壊特性に優れた高強度ボルト鋼および高強度ボルト |
JP6040753B2 (ja) * | 2012-12-18 | 2016-12-07 | 新日鐵住金株式会社 | 強度と耐水素脆性に優れたホットスタンプ成形体及びその製造方法 |
KR101467064B1 (ko) * | 2012-12-26 | 2014-12-01 | 현대제철 주식회사 | 1180MPa급 자동차용 고강도 냉연강판 및 그 제조 방법 |
KR101665819B1 (ko) * | 2014-12-24 | 2016-10-13 | 주식회사 포스코 | 열처리 강재, 내구특성이 우수한 초고강도 성형품 및 그 제조방법 |
KR101797316B1 (ko) * | 2015-12-21 | 2017-11-14 | 주식회사 포스코 | 고강도 및 우수한 내구성을 가지는 자동차용 부품 및 그 제조방법 |
-
2015
- 2015-12-21 KR KR1020150182971A patent/KR101797316B1/ko active Active
-
2016
- 2016-12-21 JP JP2018532218A patent/JP6703111B2/ja active Active
- 2016-12-21 EP EP16879323.0A patent/EP3395994A4/en active Pending
- 2016-12-21 CN CN201680074985.XA patent/CN108431279A/zh active Pending
- 2016-12-21 US US16/064,182 patent/US20190003004A1/en not_active Abandoned
- 2016-12-21 WO PCT/KR2016/015003 patent/WO2017111456A1/ko active Application Filing
- 2016-12-21 CN CN202310306839.7A patent/CN116288009A/zh active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101120114A (zh) * | 2005-03-31 | 2008-02-06 | 株式会社神户制钢所 | 涂膜附着性、加工性及耐氢脆化特性优异的高强度冷轧钢板和机动车用钢零件 |
JP4983082B2 (ja) * | 2006-04-26 | 2012-07-25 | 住友金属工業株式会社 | 高強度鋼材及びその製造方法 |
JP2009197253A (ja) * | 2008-02-19 | 2009-09-03 | Sumitomo Metal Ind Ltd | 熱間プレス部材の製造方法 |
CN101545071A (zh) * | 2008-03-24 | 2009-09-30 | Posco公司 | 钢板、其制造方法,部件以及制造所述部件的方法 |
KR101027285B1 (ko) * | 2008-05-29 | 2011-04-06 | 주식회사 포스코 | 열처리성이 우수한 초고강도 열간성형 가공용 강판, 열처리경화형 부재 및 이들의 제조방법 |
CN102149840A (zh) * | 2008-09-10 | 2011-08-10 | 杰富意钢铁株式会社 | 高强度钢板及其制造方法 |
JP5257062B2 (ja) * | 2008-12-25 | 2013-08-07 | 新日鐵住金株式会社 | 靭性及び耐水素脆化特性に優れた高強度ホットスタンピング成形品及びその製造方法 |
JP5402191B2 (ja) * | 2009-04-15 | 2014-01-29 | Jfeスチール株式会社 | 伸びフランジ性に優れた超高強度冷延鋼板およびその製造方法 |
JP2013040390A (ja) * | 2011-08-18 | 2013-02-28 | Nippon Steel & Sumitomo Metal Corp | 熱間プレス部材の製造方法 |
KR20140016619A (ko) * | 2012-07-30 | 2014-02-10 | 현대제철 주식회사 | 강 부품의 열처리 방법 및 이를 이용한 트랙링크 제조 방법 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116288009A (zh) * | 2015-12-21 | 2023-06-23 | Posco公司 | 具有高强度和优异的耐久性的汽车用部件及其制造方法 |
CN112063816A (zh) * | 2019-06-10 | 2020-12-11 | 育材堂(苏州)材料科技有限公司 | 一种高强度钢的热处理方法和由此获得的产品 |
US12276003B2 (en) | 2019-06-10 | 2025-04-15 | Ironovation Materials Technology Co., Ltd. | Method of heat treating a high strength steel and a product obtained therefrom |
CN110684932A (zh) * | 2019-10-12 | 2020-01-14 | 唐山钢铁集团有限责任公司 | 一种1500MPa级冷成形带钢及其生产方法 |
CN110684932B (zh) * | 2019-10-12 | 2021-06-08 | 唐山钢铁集团有限责任公司 | 一种1500MPa级冷成形带钢及其生产方法 |
CN111444602A (zh) * | 2020-03-24 | 2020-07-24 | 哈尔滨工业大学(威海) | 一种考虑微观组织影响的低周疲劳寿命预测方法 |
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EP3395994A1 (en) | 2018-10-31 |
WO2017111456A1 (ko) | 2017-06-29 |
JP2019504201A (ja) | 2019-02-14 |
KR101797316B1 (ko) | 2017-11-14 |
US20190003004A1 (en) | 2019-01-03 |
CN116288009A (zh) | 2023-06-23 |
JP6703111B2 (ja) | 2020-06-03 |
EP3395994A4 (en) | 2018-12-12 |
KR20170074282A (ko) | 2017-06-30 |
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