KR102000863B1 - 핫 스탬프용 강판 및 그의 제조 방법, 그리고 핫 스탬프 성형체 - Google Patents
핫 스탬프용 강판 및 그의 제조 방법, 그리고 핫 스탬프 성형체 Download PDFInfo
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Abstract
Description
도 2는 도포유 중의 S 농도가 높아지면 스케일이 박리되기 쉬워지는 것을 설명하기 위한 도면이다.
도 3은 산 세정 시간과 강판의 표면 조도(Rz)와의 관계를 도시하는 도면이다.
도 4a는 산 세정 전의 열연 강판의 표층의 마이크로 조직을 나타내는 사진이다.
도 4b는 산 세정 후의 표층의 마이크로 조직을 나타내는 사진이다.
도 5는 도포유량과 스케일의 두께와의 관계를 도시하는 도면이다.
도 6a는 본 발명예의 핫 스탬프 성형체 표면의 단면을 나타내는 사진이다.
도 6b는 비교예의 핫 스탬프 성형체 표면의 단면을 나타내는 사진이다.
도 7은 핫 스탬프 열처리 전의 표면 조도(Rz)가, 2.5 미만이면, 핫 스탬프 열처리 후의 요철의 개수 밀도가 3 미만이 되는 것을 설명하기 위한 도면이다.
Claims (15)
- 질량%로,
C: 0.100% 내지 0.600%,
Si: 0.50% 내지 3.00%,
Mn: 1.20% 내지 4.00%,
Ti: 0.005% 내지 0.100%,
B: 0.0005% 내지 0.0100%,
P: 0.100% 이하,
S: 0.0001% 내지 0.0100%,
Al: 0.005% 내지 1.000%,
N: 0.0100% 이하,
Ni: 0% 내지 2.00%,
Cu: 0% 내지 2.00%,
Cr: 0% 내지 2.00%,
Mo: 0% 내지 2.00%,
Nb: 0% 내지 0.100%,
V: 0% 내지 0.100%,
W: 0% 내지 0.100%, 및
REM, Ca, Ce 및 Mg로 이루어지는 군에서 선택되는 1종 또는 2종 이상의 합계: 0% 내지 0.0300%
를 함유하고, 잔부가 Fe 및 불순물을 포함하는 조성이며, 강판의 표면 조도가 Rz>2.5㎛이며, 표면에 도포유량 50mg/m2 내지 1500mg/m2의 도포유가 도포되어 있는 것을 특징으로 하는 핫 스탬프용 강판. - 제1항에 있어서,
상기 강판에 도유되는 도포유 중에 포함되는 S량이 질량%로 5% 이하인 것을 특징으로 하는 핫 스탬프용 강판. - 제1항 또는 제2항에 있어서,
상기 강판의 조성이, 질량%로,
Ni: 0.01% 내지 2.00%,
Cu: 0.01% 내지 2.00%,
Cr: 0.01% 내지 2.00%,
Mo: 0.01% 내지 2.00%,
Nb: 0.005% 내지 0.100%,
V: 0.005% 내지 0.100%, 및
W: 0.005% 내지 0.100%,
로 이루어지는 군에서 선택되는 1종 또는 2종 이상을 함유하는 것을 특징으로 하는 핫 스탬프용 강판. - 제1항 또는 제2항에 있어서,
상기 강판의 조성이, 질량%로,
REM, Ca, Ce 및 Mg로 이루어지는 군에서 선택되는 1종 또는 2종 이상을 합계로 0.0003% 내지 0.0300% 함유하는 것을 특징으로 하는 핫 스탬프용 강판. - 질량%로,
C: 0.100% 내지 0.600%,
Si: 0.50% 내지 3.00%,
Mn: 1.20% 내지 4.00%,
Ti: 0.005% 내지 0.100%,
B: 0.0005% 내지 0.0100%,
P: 0.100% 이하,
S: 0.0001% 내지 0.0100%,
Al: 0.005% 내지 1.000%,
N: 0.0100% 이하,
Ni: 0% 내지 2.00%,
Cu: 0% 내지 2.00%,
Cr: 0% 내지 2.00%,
Mo: 0% 내지 2.00%,
Nb: 0% 내지 0.100%,
V: 0% 내지 0.100%,
W: 0% 내지 0.100%, 및
REM, Ca, Ce 및 Mg로 이루어지는 군에서 선택되는 1종 또는 2종 이상의 합계: 0% 내지 0.0300%
를 함유하고, 잔부가 Fe 및 불순물을 포함하는 슬래브를 주조하고, 직접 또는 일단 냉각한 후 가열해서 열간 압연을 행하여, 열연 강판을 얻는 공정과,
상기 열연 강판을, 온도가 80℃ 이상 100℃ 미만, 인히비터를 넣은 산의 농도가 3질량% 내지 20질량%의 수용액으로 30초 이상의 산 세정을 실시하는 공정과,
상기 산 세정을 실시한 후에 방청유를 강판에 도포하는 공정,
을 갖고,
강판 표면의 방청유 잔존량을 50mg/m2 내지 1500mg/m2로 제한하는 것을 특징으로 하는 핫 스탬프용 강판의 제조 방법. - 제5항에 있어서,
상기 강판에 도포하는 방청유는, 그의 S량이 질량%로 5% 이하인 것을 특징으로 하는 핫 스탬프용 강판의 제조 방법. - 제5항 또는 제6항에 있어서,
상기 산 세정한 열연 강판에 상기 방청유를 도포하는 것을 특징으로 하는 핫 스탬프용 강판의 제조 방법. - 제5항 또는 제6항에 있어서,
상기 산 세정한 열연 강판에 냉간 압연을 실시해서 냉연 강판을 얻는 공정을 더 갖고,
상기 냉연 강판에 상기 방청유를 도포하는 것을 특징으로 하는 핫 스탬프용 강판의 제조 방법. - 제5항 또는 제6항에 있어서,
상기 산 세정한 열연 강판에 냉간 압연을 실시하고, 또한 연속 어닐링 설비 또는 상자형 어닐링 로에서 열처리를 행해서 냉연 강판을 얻는 공정을 더 갖고,
상기 냉연 강판에 상기 방청유를 도포하는 것을 특징으로 하는 핫 스탬프용 강판의 제조 방법. - 제5항 또는 제6항에 있어서,
상기 슬래브의 조성이, 질량%로,
Ni: 0.01% 내지 2.00%,
Cu: 0.01% 내지 2.00%,
Cr: 0.01% 내지 2.00%,
Mo: 0.01% 내지 2.00%,
Nb: 0.005% 내지 0.100%,
V: 0.005% 내지 0.100%, 및
W: 0.005% 내지 0.100%,
로 이루어지는 군에서 선택되는 1종 또는 2종 이상을 함유하는 것을 특징으로 하는 핫 스탬프용 강판의 제조 방법. - 제5항 또는 제6항에 있어서,
상기 슬래브의 조성이, 질량%로,
REM, Ca, Ce 및 Mg로 이루어지는 군에서 선택되는 1종 또는 2종 이상을 합계로 0.0003% 내지 0.0300% 함유하는 것을 특징으로 하는 핫 스탬프용 강판의 제조 방법. - 질량%로,
C: 0.100% 내지 0.600%,
Si: 0.50% 내지 3.00%,
Mn: 1.20% 내지 4.00%,
Ti: 0.005% 내지 0.100%,
B: 0.0005% 내지 0.0100%,
P: 0.100% 이하,
S: 0.0001% 내지 0.0100%,
Al: 0.005% 내지 1.000%,
N: 0.0100% 이하,
Ni: 0% 내지 2.00%,
Cu: 0% 내지 2.00%,
Cr: 0% 내지 2.00%,
Mo: 0% 내지 2.00%,
Nb: 0% 내지 0.100%,
V: 0% 내지 0.100%,
W: 0% 내지 0.100%, 및
REM, Ca, Ce 및 Mg로 이루어지는 군에서 선택되는 1종 또는 2종 이상의 합계: 0% 내지 0.0300%
를 함유하고, 잔부가 Fe 및 불순물을 포함하는 조성을 갖고, 스케일과 지철과의 계면에, 깊이 0.2㎛ 내지 8.0㎛의 범위가 되는 요철이 100㎛당, 3개 이상 존재하고, 상기 스케일의 두께가 10㎛ 이하이고, 인장 강도가 1180MPa 이상인 것을 특징으로 하는 핫 스탬프 성형체. - 제12항에 있어서,
상기 핫 스탬프 성형체의 표면에, Si 산화물, FeO, Fe3O4 및 Fe2O3을 갖는 것을 특징으로 하는 핫 스탬프 성형체. - 제12항 또는 제13항에 있어서,
상기 핫 스탬프 성형체의 조성이, 질량%로,
Ni: 0.01% 내지 2.00%,
Cu: 0.01% 내지 2.00%,
Cr: 0.01% 내지 2.00%,
Mo: 0.01% 내지 2.00%,
Nb: 0.005% 내지 0.100%,
V: 0.005% 내지 0.100%, 및
W: 0.005% 내지 0.100%,
로 이루어지는 군에서 선택되는 1종 또는 2종 이상을 함유하는 것을 특징으로 하는 핫 스탬프 성형체. - 제12항 또는 제13항에 있어서,
상기 핫 스탬프 성형체의 조성이, 질량%로,
REM, Ca, Ce 및 Mg로 이루어지는 군에서 선택되는 1종 또는 2종 이상을 합계로 0.0003% 내지 0.0300% 함유하는 것을 특징으로 하는 핫 스탬프 성형체.
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Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2686713C1 (ru) * | 2015-04-08 | 2019-04-30 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Элемент из термообработанного стального листа и способ его производства |
| WO2016163469A1 (ja) * | 2015-04-08 | 2016-10-13 | 新日鐵住金株式会社 | 熱処理鋼板部材およびその製造方法 |
| EP3282029B1 (en) | 2015-04-08 | 2020-02-12 | Nippon Steel Corporation | Steel sheet for heat treatment |
| DE102016218957A1 (de) * | 2016-09-30 | 2018-04-05 | Thyssenkrupp Ag | Temporäre Korrosionsschutzschicht |
| TWI632240B (zh) * | 2017-01-17 | 2018-08-11 | 新日鐵住金股份有限公司 | Hot stamping formed body and method of manufacturing same |
| WO2018215813A1 (en) * | 2017-05-22 | 2018-11-29 | Arcelormittal | Method for producing a steel part and corresponding steel part |
| KR101938092B1 (ko) * | 2017-09-26 | 2019-04-11 | 현대제철 주식회사 | 핫 스탬핑 부품의 제조방법 및 이에 의해 제조된 핫 스탬핑 부품 |
| WO2019188622A1 (ja) * | 2018-03-27 | 2019-10-03 | 株式会社神戸製鋼所 | ホットスタンプ用鋼板 |
| JP7353768B2 (ja) * | 2018-03-27 | 2023-10-02 | 株式会社神戸製鋼所 | ホットスタンプ用鋼板 |
| WO2019223854A1 (de) * | 2018-05-22 | 2019-11-28 | Thyssenkrupp Steel Europe Ag | Aus einem stahl geformtes blechformteil mit einer hohen zugfestigkeit und verfahren zu dessen herstellung |
| WO2020065372A1 (en) | 2018-09-25 | 2020-04-02 | Arcelormittal | High strength hot rolled steel having excellent scale adhesivness and a method of manufacturing the same |
| CN109136485A (zh) * | 2018-09-30 | 2019-01-04 | 南京理工大学 | 汽车稳定杆用超高强度钢及稳定杆的制造方法 |
| CN111801436B (zh) | 2019-02-05 | 2021-10-29 | 日本制铁株式会社 | 钢构件、钢板及它们的制造方法 |
| CN109706377A (zh) * | 2019-03-01 | 2019-05-03 | 本钢板材股份有限公司 | 一种适合热成形加工的厚规格phs1500钢及其生产工艺 |
| CN110257702B (zh) * | 2019-06-24 | 2021-04-27 | 鞍钢股份有限公司 | 一种热冲压成形用钢及其热成形方法 |
| US20220186351A1 (en) * | 2019-07-02 | 2022-06-16 | Nippon Steel Corporation | Zinc-plated steel sheet for hot stamping, method of manufacturing zinc-plated steel sheet for hot stamping, and hot-stamping formed body |
| JP7160204B2 (ja) | 2019-07-02 | 2022-10-25 | 日本製鉄株式会社 | ホットスタンプ成形体 |
| KR102236851B1 (ko) * | 2019-11-04 | 2021-04-06 | 주식회사 포스코 | 내구성이 우수한 고항복비형 후물 고강도강 및 그 제조방법 |
| CN111926248B (zh) * | 2020-07-14 | 2021-11-30 | 辽宁科技学院 | 一种添加Ce合金的热冲压成形钢及热冲压成形工艺 |
| US12227817B2 (en) * | 2021-01-19 | 2025-02-18 | Nippon Steel Corporation | Steel |
| CN112981069B (zh) * | 2021-02-04 | 2022-04-26 | 山西太钢不锈钢股份有限公司 | 一种低光泽度不锈钢面板材料的制备方法 |
| TWI779686B (zh) * | 2021-06-25 | 2022-10-01 | 中國鋼鐵股份有限公司 | 熱沖壓用鋼材與鋼材製造方法 |
| CN113755758B (zh) * | 2021-09-03 | 2023-02-03 | 本钢板材股份有限公司 | 一种添加铈微合金制备的8mm厚热冲压钢以及其热冲压工艺 |
| CN114012056B (zh) * | 2021-10-14 | 2023-10-13 | 首钢集团有限公司 | 一种1500MPa级热成形钢及其制备方法 |
| CN114561590A (zh) * | 2022-02-28 | 2022-05-31 | 北京理工大学重庆创新中心 | 一种添加Ce元素的无涂层抗高温氧化热冲压成形钢 |
| CN114561591A (zh) * | 2022-02-28 | 2022-05-31 | 北京理工大学重庆创新中心 | 一种添加y元素的无涂层增强抗高温氧化热冲压成形钢 |
| DE102022108111A1 (de) | 2022-04-05 | 2023-10-05 | Voestalpine Metal Forming Gmbh | Verfahren zum Erzeugen gehärteter Stahlbauteile |
| CN117512444A (zh) * | 2022-08-05 | 2024-02-06 | 宝山钢铁股份有限公司 | 一种改善氧化层脱落的酸洗板热冲压用钢及其制造方法 |
| KR20240027174A (ko) * | 2022-08-22 | 2024-03-04 | 주식회사 포스코 | 표면품질이 우수한 열간 성형용 냉연강판, 열간 성형 부재 및 그들의 제조방법 |
| CN115958059B (zh) * | 2022-12-23 | 2026-04-14 | 首钢集团有限公司 | 一种锌基合金镀层热冲压成形钢的制备方法 |
| WO2025184536A1 (en) * | 2024-03-01 | 2025-09-04 | CMBF Products, Inc. | Materials, methods and techniques for textured steel articles |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008240046A (ja) * | 2007-03-27 | 2008-10-09 | Nippon Steel Corp | 熱間プレス時のスケール密着性に優れた高強度鋼板およびその製造方法 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1265968A (ko) * | 1967-12-23 | 1972-03-08 | ||
| JPH01230715A (ja) | 1987-06-26 | 1989-09-14 | Nippon Steel Corp | プレス成形性の優れた高強度冷延鋼板の製造方法 |
| JPH0733551B2 (ja) | 1989-02-18 | 1995-04-12 | 新日本製鐵株式会社 | 優れた成形性を有する高強度鋼板の製造方法 |
| JP3195509B2 (ja) * | 1995-02-01 | 2001-08-06 | 株式会社神戸製鋼所 | 表面性状に優れた熱延鋼板の製造方法 |
| JP3143046B2 (ja) * | 1995-07-31 | 2001-03-07 | 日本鋼管株式会社 | プレス成形性および耐孔あき腐食性に優れた有機複合被覆鋼板 |
| JPH0976004A (ja) * | 1995-09-11 | 1997-03-25 | Nisshin Steel Co Ltd | プレス加工性にすぐれた潤滑防錆油塗布鋼板 |
| JP3882474B2 (ja) | 2000-07-06 | 2007-02-14 | 住友金属工業株式会社 | 金属板の熱間プレス成形方法 |
| JP2002143935A (ja) | 2000-11-13 | 2002-05-21 | Sumitomo Metal Ind Ltd | 金属板の温間プレス方法 |
| JP3766626B2 (ja) | 2001-11-22 | 2006-04-12 | 新日本製鐵株式会社 | 高強度鋼板プレス成形体の製造方法 |
| JP3504655B2 (ja) * | 2001-12-06 | 2004-03-08 | 新日本製鐵株式会社 | プレス成形性と作業性に優れたフェライト系ステンレス鋼板およびその製造方法 |
| JP4023248B2 (ja) * | 2002-07-23 | 2007-12-19 | 住友金属工業株式会社 | 強加工用の潤滑処理鋼帯 |
| JP2004106034A (ja) | 2002-09-19 | 2004-04-08 | Nippon Steel Corp | シート状金属の加工装置および加工方法 |
| JP4941003B2 (ja) | 2007-02-28 | 2012-05-30 | Jfeスチール株式会社 | ダイクエンチ用熱延鋼板およびその製造方法 |
| WO2008110670A1 (fr) * | 2007-03-14 | 2008-09-18 | Arcelormittal France | Acier pour formage a chaud ou trempe sous outil a ductilite amelioree |
| RU2439189C1 (ru) * | 2007-10-29 | 2012-01-10 | Ниппон Стил Корпорейшн | Горячештампованная нетермообработанная сталь мартенситного класса и горячештампованная нетермообработанная стальная деталь |
| US9228148B2 (en) * | 2008-12-04 | 2016-01-05 | Voestalpine Stahl Gmbh | Method for producing molded bodies from sheet steel galvanized on one or both sides |
| JP2010174302A (ja) * | 2009-01-28 | 2010-08-12 | Jfe Steel Corp | ダイクエンチ用鋼板 |
| PL2581465T3 (pl) * | 2010-06-14 | 2019-09-30 | Nippon Steel & Sumitomo Metal Corporation | Wyrób formowany przez wytłaczanie na gorąco, sposób wytwarzania blachy stalowej cienkiej do wytłaczania na gorąco i sposób wytwarzania wyrobu formowanego przez wytłaczanie na gorąco |
| JP5029749B2 (ja) * | 2010-09-17 | 2012-09-19 | Jfeスチール株式会社 | 曲げ加工性に優れた高強度熱延鋼板およびその製造方法 |
| KR101533164B1 (ko) * | 2010-10-22 | 2015-07-01 | 신닛테츠스미킨 카부시키카이샤 | 핫스탬프 성형체의 제조 방법 및 핫스탬프 성형체 |
| BR112013009515B1 (pt) * | 2010-10-22 | 2018-08-07 | Nippon Steel & Sumitomo Metal Corporation | Método de fabricação de corpo estampado a quente que tem uma parede vertical e corpo estampado a quente que tem uma parede vertical |
| IN2014DN08225A (ko) * | 2012-03-07 | 2015-05-15 | Nippon Steel & Sumitomo Metal Corp | |
| CN106756697B (zh) * | 2012-04-23 | 2020-03-13 | 株式会社神户制钢所 | 热冲压用镀锌钢板的制造方法 |
| CN105074035B (zh) * | 2013-03-27 | 2018-02-16 | 新日铁住金不锈钢株式会社 | 研磨后的表面耐蚀性优异的铁素体系不锈钢及其制造方法 |
| CN103614640B (zh) * | 2013-12-12 | 2016-10-05 | 马鸣图 | 一种抗高温氧化的非镀层热冲压成形用钢 |
-
2016
- 2016-03-29 EP EP16772842.7A patent/EP3278895B1/en active Active
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008240046A (ja) * | 2007-03-27 | 2008-10-09 | Nippon Steel Corp | 熱間プレス時のスケール密着性に優れた高強度鋼板およびその製造方法 |
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| CA2979978A1 (en) | 2016-10-06 |
| CN107427889B (zh) | 2019-10-25 |
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| EP3278895B1 (en) | 2020-03-11 |
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