KR101696069B1 - 내박리성이 우수한 hpf 성형부재 및 그 제조방법 - Google Patents
내박리성이 우수한 hpf 성형부재 및 그 제조방법 Download PDFInfo
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Abstract
본 발명은, 소지강판의 표면에 용융알루미늄 도금층이 형성되고 있는 HPF 성형부재에 있어서, 상기 소지강판은, 중량%로 C:0.18~0.25%, Si:0.1~0.5%, Mn:0.9~1.5%, P:0.03% 이하, S:0.01%이하, Al:0.01~0.05%, Cr:0.05~0.5%, Ti:0.01~0.05%, B:0.001~0.005, N:0.009%이하, 잔부 Fe 및 기타 불순물을 포함하고; 상기 도금층은 Al 고용된 α-Fe로 이루어진 단일의 연질 확산층만으로 이루어지고; 그리고 상기 확산층은 그 경도가 300~600(Hv)인 것을 특징으로 하는 내박리성이 우수한 HPF 성형부재에 관한 것이다.
Description
도 2는 도 1의 경우의 내박리성 평가결과를 나타내는 사진이다.
도 3은 본 발명의 일실시예(실시예 1)에 의한 HPF 성형후의 강판 도금층의 종단면 사진이다.
도 4는 도 3의 경우의 내박리성 평가결과를 나타내는 사진이다.
구분 |
도금욕 성분 (wt%) | 도금후 냉각속도 (℃/s) |
열처리조건 | 내박리성 |
도금층 구성 | 도금층 경도 |
|||
Si | Fe | 가열온도(℃) | 가열시간(min) | 확산층 | 합금층 | ||||
발명예1 | 11 | 2 | 30 | 990 | 2 | ○ | 있음 | 없음 | 602 |
발명예2 | 11 | 2 | 30 | 990 | 10 | ○ | 있음 | 없음 | 522 |
비교예1 | 8 | 2 | 30 | 980 | 2 | x | 있음 | 있음 | 918 |
비교예2 | 8 | 2 | 30 | 930 | 5 | x | 있음 | 있음 | 954 |
발명예3 | 8 | 2 | 30 | 980 | 10 | ○ | 있음 | 없음 | 451 |
발명예4 | 8 | 2 | 30 | 900 | 30 | ○ | 있음 | 없음 | 546 |
발명예5 | 1 | 0.2 | 30 | 980 | 2 | ○ | 있음 | 없음 | 476 |
발명예6 | 1 | 0.2 | 30 | 900 | 30 | ○ | 있음 | 없음 | 502 |
비교예3 | 1 | 0.2 | 30 | 700 | 2 | ▲ | 없음 | 없음 | 205 |
발명예7 | 1 | 0.2 | 30 | 990 | 30 | ○ | 있음 | 없음 | 300 |
Claims (11)
- 소지강판의 표면에 합금화 열처리 된 용융알루미늄 도금층이 형성되고 있는 HPF 성형부재에 있어서, 상기 소지강판은, 중량%로 C:0.18~0.25%, Si:0.1~0.5%, Mn:0.9~1.5%, P:0.03% 이하, S:0.01%이하, Al:0.01~0.05%, Cr:0.05~0.5%, Ti:0.01~0.05%, B:0.001~0.005, N:0.009%이하, 잔부 Fe 및 기타 불순물을 포함하고;
상기 도금층은 Al 고용된 α-Fe로 이루어진 단일의 연질 확산층만으로 이루어지고; 상기 확산층은 그 경도가 300~600(Hv)이며; 그리고 상기 확산층은 자체 중량%로 Si, Mn, Al 중 1종 또는 2종 이상을 1.0~5.0%로 포함하는 것을 특징으로 하는 내박리성이 우수한 HPF 성형부재
- 제 1항에 있어서, 상기 확산층은 그 두께가 2~40㎛인 것을 특징으로 하는 내박리성이 우수한 HPF 성형부재
- 제 2항에 있어서, 상기 확산층은 그 두께가 2~10㎛ 범위에 있는 것을 특징으로 하는 내박리성이 우수한 HPF 성형부재
- 삭제
- 제 1항에 있어서, 상기 확산층은 자체중량%로 Cr, Mo, Ti 중 1종 또는 2종 이상을 0.2~1.0%로 포함하는 것을 특징으로 하는 내박리성이 우수한 HPF 성형부재
- 제 1항과 같은 강 조성성분을 갖는 강판을 마련하는 공정;
상기 강판을 550~850℃의 온도로 가열한 후, 640~680℃로 유지되고, 그 조성성분이 중량%로, Si 1~11%, Fe:3% 미만, 잔부 Al 및 기타 불가피한 불순물을 포함하여 조성되는 용융알루미늄 도금욕에 침지하여 용융알루미늄 도금처리하는 공정;
상기 용융알루미늄 도금강판을 900~990℃의 온도로 가열한 후, 2~30분 유지함으로써 그 표면의 용융알루미늄 도금층을 합금화시키는 공정; 및
상기 합금화된 용융알루미늄 도금강판을 열간성형함과 동시에, 300℃이하의 온도범위까지 급냉시킴으로써 HPF 성형품을 제조하는 공정;을 포함하고,
상기 합금화된 도금층은 Al 고용된 α-Fe로 이루어진 단일의 연질 확산층만으로 이루어지고; 상기 확산층은 그 경도가 300~600(Hv)이며; 그리고 상기 확산층은 자체 중량%로 Si, Mn, Al 중 1종 또는 2종 이상을 1.0~5.0%로 포함하는 것을 특징으로 하는 내박리성이 우수한 HPF 성형부재의 제조방법
- 삭제
- 제 6항에 있어서, 상기 확산층은 그 두께가 2~40㎛인 것을 특징으로 하는 내박리성이 우수한 HPF 성형부재의 제조방법
- 제 8항에 있어서, 상기 확산층은 그 두께가 2~10㎛ 범위에 있는 것을 특징으로 하는 내박리성이 우수한 HPF 성형부재의 제조방법
- 삭제
- 제 6항에 있어서, 상기 확산층은 자체중량%로 Cr, Mo, Ti 중 1종 또는 2종 이상을 0.2~1.0%로 포함하는 것을 특징으로 하는 내박리성이 우수한 HPF 성형부재의 제조방법
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
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KR1020150072879A KR101696069B1 (ko) | 2015-05-26 | 2015-05-26 | 내박리성이 우수한 hpf 성형부재 및 그 제조방법 |
JP2017561283A JP6719486B2 (ja) | 2015-05-26 | 2016-04-05 | 耐剥離性に優れたhpf成形部材及びその製造方法 |
CN201680030486.0A CN107614733B (zh) | 2015-05-26 | 2016-04-05 | 耐剥离性优异的hpf成型部件及其制造方法 |
PCT/KR2016/003513 WO2016190538A1 (ko) | 2015-05-26 | 2016-04-05 | 내박리성이 우수한 hpf 성형부재 및 그 제조방법 |
EP16800178.2A EP3305938A4 (en) | 2015-05-26 | 2016-04-05 | Hot press formed article having good anti-delamination, and preparation method for same |
US15/576,525 US10655204B2 (en) | 2015-05-26 | 2016-04-05 | Hot press formed article having good anti-delamination, and preparation method for same |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101008042B1 (ko) | 2009-01-09 | 2011-01-13 | 주식회사 포스코 | 내식성이 우수한 알루미늄 도금강판, 이를 이용한 열간 프레스 성형 제품 및 그 제조방법 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4624895A (en) * | 1984-06-04 | 1986-11-25 | Inland Steel Company | Aluminum coated low-alloy steel foil |
US4517229A (en) | 1983-07-07 | 1985-05-14 | Inland Steel Company | Diffusion treated hot-dip aluminum coated steel and method of treating |
US4837091A (en) * | 1983-07-07 | 1989-06-06 | Inland Steel Company | Diffusion alloy steel foil |
JPS62199759A (ja) * | 1986-02-25 | 1987-09-03 | Nippon Steel Corp | 耐酸化性と高温強度にすぐれたアルミニウム拡散鋼板とその製造法 |
JPH0225982A (ja) | 1988-07-14 | 1990-01-29 | Mitsubishi Electric Corp | 自然画像入力装置 |
JP3063278B2 (ja) | 1991-08-28 | 2000-07-12 | 日本電気株式会社 | 縦型電界効果トランジスタ |
JPH0617559A (ja) | 1991-08-29 | 1994-01-25 | Kayaba Ind Co Ltd | 構造物の制振装置 |
TWI317383B (en) | 2001-06-15 | 2009-11-21 | Nippon Steel Corp | High-strength alloyed aluminum-system plated steel sheet and high-strength automotive part excellent in heat resistance and after-painting corrosion resistance |
JP4022063B2 (ja) * | 2001-12-25 | 2007-12-12 | 新日本製鐵株式会社 | 加工性、加工部耐食性に優れた高強度アルミ系めっき鋼板及び高強度自動車部品 |
JP3733902B2 (ja) | 2001-12-27 | 2006-01-11 | 住友金属工業株式会社 | 低合金フェライト系耐熱鋼 |
JP3984491B2 (ja) * | 2002-03-27 | 2007-10-03 | 新日本製鐵株式会社 | アルミ系めっき鋼管と自動車部品および製造方法 |
JP3738754B2 (ja) | 2002-07-11 | 2006-01-25 | 日産自動車株式会社 | 電着塗装用アルミニウムめっき構造部材及びその製造方法 |
CN101316942A (zh) * | 2005-12-01 | 2008-12-03 | Posco公司 | 用于热压成形的具有优良的热处理和冲击性质的钢板,由该钢板制造的热压部件及其制造方法 |
JP4456581B2 (ja) * | 2006-04-25 | 2010-04-28 | 新日本製鐵株式会社 | 成形部の塗装後耐食性に優れた高強度自動車部材およびその熱間プレス方法 |
JP4860542B2 (ja) | 2006-04-25 | 2012-01-25 | 新日本製鐵株式会社 | 高強度自動車部品およびその熱間プレス方法 |
PL3290200T3 (pl) | 2006-10-30 | 2022-03-28 | Arcelormittal | Powlekane taśmy stalowe, sposoby wytwarzania takich powlekanych taśm, sposoby zastosowania takich powlekanych taśm, półfabrykaty do wytłaczania przygotowane z powlekanych taśm, wyroby wytłaczane przygotowane z powlekanych taśm, wyroby zawierające takie wyroby wytłaczane |
WO2009090443A1 (en) * | 2008-01-15 | 2009-07-23 | Arcelormittal France | Process for manufacturing stamped products, and stamped products prepared from the same |
KR101010971B1 (ko) | 2008-03-24 | 2011-01-26 | 주식회사 포스코 | 저온 열처리 특성을 가지는 성형용 강판, 그 제조방법,이를 이용한 부품의 제조방법 및 제조된 부품 |
JP5476676B2 (ja) * | 2008-04-22 | 2014-04-23 | 新日鐵住金株式会社 | ホットプレス部材及びその製造方法 |
JP5251272B2 (ja) * | 2008-06-05 | 2013-07-31 | 新日鐵住金株式会社 | 塗装後耐食性に優れた自動車部材及び熱間プレス用Alめっき鋼板 |
JP5098864B2 (ja) | 2008-07-11 | 2012-12-12 | 新日鐵住金株式会社 | 塗装後耐食性に優れた高強度自動車部材およびホットプレス用めっき鋼板 |
JP5444650B2 (ja) | 2008-07-11 | 2014-03-19 | 新日鐵住金株式会社 | ホットプレス用めっき鋼板及びその製造方法 |
KR20100047018A (ko) | 2008-10-28 | 2010-05-07 | 현대제철 주식회사 | 도금 부착성이 우수한 열처리 경화형 강판 및 그 제조방법 |
KR101171450B1 (ko) | 2009-12-29 | 2012-08-06 | 주식회사 포스코 | 도금 강재의 열간 프레스 성형방법 및 이를 이용한 열간 프레스 성형품 |
KR20120075260A (ko) | 2010-12-28 | 2012-07-06 | 주식회사 포스코 | 도금밀착성이 우수한 용융도금강판 및 그 제조방법 |
EP2695963B1 (en) | 2011-04-01 | 2021-11-03 | Nippon Steel Corporation | Hot stamp-molded high-strength component having excellent corrosion resistance after coating |
-
2015
- 2015-05-26 KR KR1020150072879A patent/KR101696069B1/ko active Active
-
2016
- 2016-04-05 US US15/576,525 patent/US10655204B2/en active Active
- 2016-04-05 CN CN201680030486.0A patent/CN107614733B/zh active Active
- 2016-04-05 EP EP16800178.2A patent/EP3305938A4/en not_active Withdrawn
- 2016-04-05 JP JP2017561283A patent/JP6719486B2/ja active Active
- 2016-04-05 WO PCT/KR2016/003513 patent/WO2016190538A1/ko active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101008042B1 (ko) | 2009-01-09 | 2011-01-13 | 주식회사 포스코 | 내식성이 우수한 알루미늄 도금강판, 이를 이용한 열간 프레스 성형 제품 및 그 제조방법 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021125579A1 (ko) * | 2019-12-20 | 2021-06-24 | 현대제철 주식회사 | 핫 스탬핑용 블랭크, 이의 제조 방법, 핫 스탬핑 부품, 및 이의 제조 방법 |
KR20210080176A (ko) * | 2019-12-20 | 2021-06-30 | 현대제철 주식회사 | 핫 스탬핑용 블랭크, 이의 제조 방법, 핫 스탬핑 부품, 및 이의 제조 방법 |
KR102280797B1 (ko) * | 2019-12-20 | 2021-07-23 | 현대제철 주식회사 | 핫 스탬핑용 블랭크, 이의 제조 방법, 핫 스탬핑 부품, 및 이의 제조 방법 |
US12054844B2 (en) | 2019-12-20 | 2024-08-06 | Hyundai Steel Company | Blank for hot stamping, method for manufacturing the same, hot stamping component, and method for manufacturing the same |
KR102413549B1 (ko) * | 2020-12-30 | 2022-06-28 | 현대제철 주식회사 | 핫 스탬핑용 블랭크, 이의 제조 방법, 핫 스탬핑 부품, 및 이의 제조 방법 |
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WO2016190538A1 (ko) | 2016-12-01 |
WO2016190538A8 (ko) | 2017-07-13 |
US20180142337A1 (en) | 2018-05-24 |
EP3305938A1 (en) | 2018-04-11 |
JP6719486B2 (ja) | 2020-07-08 |
JP2018518600A (ja) | 2018-07-12 |
US10655204B2 (en) | 2020-05-19 |
KR20160139091A (ko) | 2016-12-07 |
EP3305938A4 (en) | 2018-06-20 |
CN107614733B (zh) | 2021-03-05 |
CN107614733A (zh) | 2018-01-19 |
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