JP2016529392A - 冷間圧延鋼板、製造方法および車両 - Google Patents
冷間圧延鋼板、製造方法および車両 Download PDFInfo
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- JP2016529392A JP2016529392A JP2016522889A JP2016522889A JP2016529392A JP 2016529392 A JP2016529392 A JP 2016529392A JP 2016522889 A JP2016522889 A JP 2016522889A JP 2016522889 A JP2016522889 A JP 2016522889A JP 2016529392 A JP2016529392 A JP 2016529392A
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- steel sheet
- cold
- rolled steel
- less
- steel
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- 238000000034 method Methods 0.000 claims description 33
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- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 3
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- 238000009736 wetting Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
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Classifications
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- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
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Abstract
Description
− 1000−50×Al MPa以上の引張強度TS
− 15%以上の均一伸びUEI
− 20%以上の穴拡げ性HE、ならびに
− 濡れおよびコーティング接着を可能にする反応性表面
0.1≦C≦0.5%
3.5≦Mn≦10.0%
Al≦9.0%
Si≦5.0%
0.5≦Si+Al≦9.0%
Ti≦0.2%
V≦0.2%
Nb≦0.2%
B≦0.0035
Cr≦1%
S≦0.004%
P≦0.025%
組成物の残部は、鉄および精錬に起因する不可避な不純物であり、微細構造は10%から50%のオーステナイト、25%から90%のフェライト、5%未満のカッパ(Kappa)析出物および25%未満のマルテンサイトを含み、前記冷間圧延鋼板は上面から連続した以下の層を提供する。
− 厚さが50から300nmの範囲である純粋な金属鉄の最上層
− Mn、Si、Al、CrおよびBの中から選ばれる酸化物の1つ以上の析出物を含み、厚さが1から8μmの範囲である金属鉄で作られた第1の下層
− 第1の下層の下にあり、フェライトで作られ、厚さが10から50μmの範囲の第2の下層をさらに含む本発明に係る冷間圧延鋼板
− 組成が5.0から9.0%のマンガン含有率を有する冷間圧延鋼板、
− 組成が0.1から0.3%(0.15から0.25%の範囲がさらに好ましい)の炭素含有率を有する冷間圧延鋼板、
− 組成が1.5から9%(5から8%の範囲がさらに好ましい)のアルミニウム含有率を有する冷間圧延鋼板、
− 組成が1.5%以下のケイ素含有率(0.3%以下のケイ素含有率がさらに好ましい)を有する冷間圧延鋼板。
− 微細構造が、15から40%のオーステナイト(20から40%の間の範囲のオーステナイトがさらに好ましく、25および40%の範囲のオーステナイトが最も好ましい)を含む冷間圧延鋼板、
− 微細構造が50から85%の間のフェライトを含む冷間圧延鋼板、
− 微細構造が15%未満のマルテンサイトを含み、このようなマルテンサイトが場合により焼戻しされる冷間圧延鋼板、
− 微細構造がカッパ析出物を含まない冷間圧延鋼板
− スラブを得るために組成が本発明に従う鋼を鋳造する工程、
− 1100℃から1300℃の間の温度Treheatでスラブを再加熱する工程、
− 熱間圧延鋼ストリップを得るために、800℃から1250℃の間の温度で、再加熱されたスラブを熱間圧延する工程、
− 700℃以下の巻取温度Tcoilingまで少なくとも10℃/秒の冷却速度Vcooling1で熱間圧延鋼ストリップを冷却する工程、
− Tcoilingで、冷却された熱間圧延ストリップを巻き取る工程。
− 厚さが50から300nmの範囲である純粋な金属鉄の最上層
− Mn、Si、Al、CrおよびBの中から選ばれた酸化物の1つ以上の析出物を含み、厚さが1から8μmの範囲である金属鉄で作られた第1の下層。
・ Al含有率が4重量%未満の場合、粗いフェライトおよびベイナイト構造
・ Al含有率が4重量%以上であり、Mnが4%Mn量 を超える場合、フェライトとオーステナイトとの間の界面でのカッパ炭化物
・ 酸化鉄が100nmより薄い場合、酸化鉄があまりに早く消え、続く還元焼鈍時の合金元素の外部選択的酸化を再度可能にし、コーティング方法の間表面の反応性を妨げる。
・ 酸化鉄が600nmを超える場合、非接着性酸化鉄のおそれがあり、ピックアップ問題により炉のハースロールを汚染し、圧痕によって表面欠陥をもたらす。600nmを超える厚みは、また、還元性雰囲気が適用されるとき、均熱もしくは冷却、または均熱および冷却工程中に酸化鉄の部分的還元のみをもたらすことがある。
・ H2の含有率が2%未満では、雰囲気の還元能が完全に酸化鉄を還元するには低すぎる。
・H2の含有率が8%を超えると、還元処理は完了するが、もはや経済的に実行可能でない。
・ H2の含有率が2%未満である場合、雰囲気の還元能力が完全に酸化鉄を還元するには低すぎる。
・ H2の含有率が35%より高い場合、還元処理は完了するが、もはや経済的に実行可能でない。
・ 均熱の最初の部分は、加熱および均熱時間の90%までを意味する。
・ 均熱の第2の部分は、残りの均熱時間、および600℃までの焼鈍温度からの冷却を意味する。
・Treheatは再加熱温度である
・Tlpは仕上げ圧延温度である
・Vcooling1は最後の圧延パスの後の冷却速度である
・Tcoilingは巻取温度である。
・Rateは冷間圧延還元の速度である。
・Hrateは加熱速度である。
・Tannealは焼鈍時の均熱温度である。
・tannealは焼鈍時の均熱期間である。
・Vcooling2は均熱後の冷却速度である。
・tOAは熱間圧延板がTOAに維持される時間である。
・Vcooling3はTOA未満の冷却速度である。
・ フェライト:「OK」は焼鈍された鋼板の微細構造において25から90%の間の体積割合を有するフェライトの存在を指す。「KO」は、フェライト割合がこの範囲外である比較例を指す。
・ オーステナイト:「OK」は焼鈍された鋼板の微細構造において10から50%の間の体積割合を有するオーステナイトの存在を指す。「KO」は、オーステナイト割合がこの範囲外である比較例を指す。
・ マルテンサイト:「OK」は焼鈍された鋼板の微細構造において25%未満の体積割合を有するマルテンサイトの存在または非存在を指す。「KO」は、マルテンサイト割合が25%を超える比較例を指す。
・ K:「OK」は5%未満の表面割合を有する微細構造カッパにおいて析出物の存在または非存在を指す。「KO」が記載されている場合、カッパ析出物の割合は5%を超える。
・ UTS(MPa)は、圧延方向に対する長手方向における引張試験により測定した引張強度を指す。
・UEI(%)は、圧延方向に対する長手方向における引張試験で測定された均一伸びを指す。
・HE(%)は標準ISO 16630 2009に従った穴拡げ率を指す。穴拡げ率HE%を決定する方法が、カットエッジの形成に抵抗する金属の能力を評価するために使用される。これは、成形前の穴の初期直径Di、穴の縁上に観察される貫通亀裂時に決定される、成形後の最終孔径Dfを測定することからなる。次いで、それは以下の式を用いて穴拡げ性HE%に対する能力を決定する。
Claims (26)
- 重量パーセントで、
0.1≦C≦0.5%
3.5≦Mn≦10.0%
Al≦9.0%
Si≦5.0%
0.5≦Si+Al≦9.0%
Ti≦0.2%
V≦0.2%
Nb≦0.2%
B≦0.0035
Cr≦1%
S≦0.004%
P≦0.025%
を含み、組成の残部は、鉄および精錬に起因する不可避な不純物であり、微細構造は10%から50%のオーステナイト、25%から90%のフェライト、5%未満のカッパ析出物および25%未満のマルテンサイトを含み、冷間圧延鋼板は上面から連続した以下の層:
− 厚さが50から300nmの範囲である純粋な金属鉄の最上層
− Mn、Si、Al、CrおよびBの中から選ばれた酸化物の1つ以上の析出物を含み、厚さが1から8μmの範囲である金属鉄で作られた第1の下層
を含む、冷間圧延鋼板。 - 第1の下層の下にあり、純粋なフェライトで作られ、厚さが10から50μmの範囲の第2の下層をさらに含む、請求項1に記載の冷間圧延鋼板。
- 鋼組成が、5.0から9.0%のマンガン含有率を有する、請求項1または2に記載の冷間圧延鋼板。
- 鋼組成が、0.1から0.3%の炭素含有率を有する請求項1から3のいずれか一項に記載の冷間圧延鋼板。
- 鋼組成が、0.15から0.25%の炭素含有率を有する、請求項1から4のいずれか一項に記載の冷間圧延鋼板。
- 鋼組成が、1.5から9%のアルミニウム含有率を有する、請求項1から5のいずれか一項に記載の冷間圧延鋼板。
- 鋼組成が、5から8%のアルミニウム含有率を有する、請求項1から6のいずれか一項に記載の冷間圧延鋼板。
- 鋼組成が、1.5%以下のケイ素含有率を有する、請求項1から7のいずれか一項に記載の冷間圧延鋼板。
- 鋼組成が、0.3%以下のケイ素含有率を有する、請求項1から8のいずれか一項に記載の冷間圧延鋼板。
- 鋼微細構造が、25から40%の間のオーステナイトを含む、請求項1から9のいずれか一項に記載の冷間圧延鋼板。
- 鋼微細構造が、50から85%の間のフェライトを含む、請求項1から10のいずれか一項に記載の冷間圧延鋼板。
- 鋼微細構造が、15%未満のマルテンサイトを含む、請求項1から11のいずれか一項に記載の冷間圧延鋼板。
- 鋼微細構造が、カッパ析出物を含まない、請求項1から12のいずれか一項に記載の冷間圧延鋼板。
- MPaで表される、1000−50×%Al以上の引張強度TS、15%以上の均一伸びUEI、および20%以上の穴拡げ性HEを示す、請求項1から13のいずれか一項に記載の冷間圧延鋼板。
- 請求項1から14のいずれか一項に記載の冷間圧延鋼板をコーティングすることにより得られた金属被覆鋼板であって、前記コーティングは、溶融鍍金、電着、真空コーティングから選択される方法によって行われ、場合により加熱処理される金属被覆鋼板。
- 鋼板が、合金化溶融亜鉛めっきされる、請求項1から15に記載の金属被覆鋼板。
- 以下の工程:
− 組成が、請求項1から9に従う熱間圧延ストリップまたは薄いスラブを供給し、脱スケールする工程、
− 熱間圧延ストリップまたは薄いスラブを、冷間圧延鋼板を得るために30%から75%の間の冷間圧延比率で冷間圧延する工程、
− 30から700秒の間、1℃/秒に少なくとも等しい加熱速度Hrateで、Tmin=721−36*C−20*Mn+37*Al+2*Si(℃で表される)とTmax=690+145*C−6.7*Mn+46*Al+9*Si(℃で表される)の間にある焼鈍温度Tannealまで加熱を受ける鋼板を加熱処理し、続いてその温度で均熱され、550℃からTannealまでの加熱および均熱の少なくとも最初の部分が、100から600nmの間の厚さを有する酸化鉄最上層を生成するように酸化雰囲気で起こり、酸化鉄層は次いで完全に還元される工程、
を含む請求項に従った冷間圧延鋼板を製造する方法。 - 酸化鉄層を完全に還元するために、2%から35%の間のH2を含み、−10℃未満の露点を有する還元雰囲気中で均熱の第2の部分の間に前記還元が起こり、鋼板はさらに5℃/秒を超え、70℃/秒未満の冷却速度Vcooling2で室温まで冷却される請求項17に記載の方法。
- 均熱の第2の部分が、露点が−30℃未満である雰囲気の中で起こる、請求項18に記載の方法。
- − 鋼板はVcooling2で350℃から550℃の間の温度TOAまで冷却され、TOAで10から300秒の間の時間維持され、その後
− 鋼板は、5℃/秒から70℃/秒の冷却速度Vcooling3で室温までさらに冷却される、
請求項17から19のいずれか一項に記載の方法。 - 5℃/秒を超え、70℃/秒未満の冷却速度Vcooling2で室温までの鋼板の冷却後に前記還元が起こり、化学酸洗いすることによって行われる請求項17または20に記載の方法。
- 溶融鍍金、電着および真空コーティングから選択される方法から選択される方法によって行われるコーティング工程を含み、場合により加熱処理される、請求項17から21のいずれか一項に記載の金属被覆鋼板を製造する方法。
- 前記金属被覆鋼板が、合金化溶融亜鉛めっき熱処理を受ける、請求項22に記載の方法。
- 以下の工程:
− スラブを得るために組成が請求項に従う鋼を鋳造する工程、
− 1100℃から1300℃の間の温度Treheatでスラブを再加熱する工程、
− 熱間圧延鋼ストリップを得るために、800℃から1250℃の間の温度で、再加熱されたスラブを熱間圧延する工程、
− 700℃以下の巻取温度Tcoilingまで少なくとも10℃/秒の冷却速度Vcooling1で熱間圧延ストリップを冷却する工程、
− Tcoilingで、冷却された熱間圧延ストリップを巻き取る工程
を含む方法で熱間圧延ストリップが得られる、請求項17から23のいずれか一項に記載の方法。 - 熱間圧延鋼ストリップが、400℃から600℃の間で1から24時間の間のバッチ焼鈍、および650℃から750℃の間で60から180秒の間の連続焼鈍から選択された方法を用いてさらに焼鈍される、請求項24に記載の方法。
- 請求項1から16のいずれか一項に記載の鋼板で作られた構造部品を含む車両。
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Cited By (5)
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JP2018536764A (ja) * | 2015-11-02 | 2018-12-13 | ポスコPosco | 成形性及び穴拡げ性に優れた超高強度鋼板及びその製造方法 |
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JP2020509213A (ja) * | 2016-12-22 | 2020-03-26 | アルセロールミタル | 冷間圧延及び熱処理された鋼板、その製造方法並びにそのような鋼の乗り物部品製造のための使用 |
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DE102019108457B4 (de) * | 2019-04-01 | 2021-02-04 | Salzgitter Flachstahl Gmbh | Verfahren zur Herstellung eines Stahlbandes mit verbesserter Haftung metallischer Schmelztauchüberzüge |
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WO2023067371A1 (en) * | 2021-10-19 | 2023-04-27 | Arcelormittal | Surface preparation for jvd |
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KR20240027174A (ko) * | 2022-08-22 | 2024-03-04 | 주식회사 포스코 | 표면품질이 우수한 열간 성형용 냉연강판, 열간 성형 부재 및 그들의 제조방법 |
CN118685699A (zh) * | 2023-03-23 | 2024-09-24 | 宝山钢铁股份有限公司 | 一种磷化性能优异的冷轧高强钢板及其制造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001279412A (ja) * | 2000-03-29 | 2001-10-10 | Nippon Steel Corp | 耐食性の良好なSi含有高強度合金化溶融亜鉛めっき鋼板とその製造方法 |
JP2009287114A (ja) * | 2008-05-27 | 2009-12-10 | Posco | 耐リジング性に優れた低比重高強度鋼板、低比重高強度メッキ鋼板及びこれらの製造方法 |
WO2011025042A1 (ja) * | 2009-08-31 | 2011-03-03 | 新日本製鐵株式会社 | 高強度溶融亜鉛めっき鋼板及びその製造方法 |
JP2012237054A (ja) * | 2011-04-25 | 2012-12-06 | Jfe Steel Corp | 加工性と材質安定性に優れた高強度鋼板およびその製造方法 |
JP2012251239A (ja) * | 2011-05-12 | 2012-12-20 | Jfe Steel Corp | 衝突エネルギー吸収能に優れた自動車用衝突エネルギー吸収部材およびその製造方法 |
WO2013047804A1 (ja) * | 2011-09-30 | 2013-04-04 | 新日鐵住金株式会社 | めっき濡れ性及びめっき密着性に優れた溶融亜鉛めっき層を備えた鋼板とその製造方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5849619B2 (ja) * | 1979-04-28 | 1983-11-05 | 住友金属工業株式会社 | 化成処理性にすぐれた高張力冷延鋼板の製造方法 |
BE1014997A3 (fr) * | 2001-03-28 | 2004-08-03 | Ct Rech Metallurgiques Asbl | Procede de recuit en continu de bandes en acier en vue de leur galvanisation au trempe et four pour sa mise en oeuvre. |
FR2834722B1 (fr) | 2002-01-14 | 2004-12-24 | Usinor | Procede de fabrication d'un produit siderurgique en acier au carbone riche en cuivre, et produit siderurgique ainsi obtenu |
EP1431406A1 (en) | 2002-12-20 | 2004-06-23 | Sidmar N.V. | A steel composition for the production of cold rolled multiphase steel products |
EP1612288B9 (en) * | 2003-04-10 | 2010-10-27 | Nippon Steel Corporation | A method for producing a hot-dip zinc coated steel sheet having high strength |
JP4576921B2 (ja) * | 2004-08-04 | 2010-11-10 | Jfeスチール株式会社 | 冷延鋼板の製造方法 |
EP1829983B1 (en) * | 2004-12-21 | 2016-04-13 | Kabushiki Kaisha Kobe Seiko Sho | Method and facility for hot dip zinc plating |
KR100742833B1 (ko) * | 2005-12-24 | 2007-07-25 | 주식회사 포스코 | 내식성이 우수한 고 망간 용융도금강판 및 그 제조방법 |
BE1017086A3 (fr) | 2006-03-29 | 2008-02-05 | Ct Rech Metallurgiques Asbl | Procede de recuit et preparation en continu d'une bande en acier a haute resistance en vue de sa galvanisation au trempe. |
WO2007124781A1 (de) | 2006-04-26 | 2007-11-08 | Thyssenkrupp Steel Ag | Verfahren zum schmelztauchbeschichten eines stahlflachproduktes aus höherfestem stahl |
EP1897963A1 (fr) | 2006-09-06 | 2008-03-12 | ARCELOR France | Tole d'acier pour la fabrication de structures allegées et procédé de fabrication de cette tole |
EP2009129A1 (en) * | 2007-06-29 | 2008-12-31 | ArcelorMittal France | Process for manufacturing a galvannealed steel sheet by DFF regulation |
KR101027250B1 (ko) | 2008-05-20 | 2011-04-06 | 주식회사 포스코 | 고연성 및 내지연파괴 특성이 우수한 고강도 냉연강판,용융아연 도금강판 및 그 제조방법 |
CN102341517A (zh) * | 2009-04-14 | 2012-02-01 | 新日本制铁株式会社 | 切削性优异的低比重锻造用钢 |
JP5614035B2 (ja) * | 2009-12-25 | 2014-10-29 | Jfeスチール株式会社 | 高強度冷延鋼板の製造方法 |
BR112012018552B1 (pt) | 2010-01-26 | 2019-01-22 | Nippon Steel & Sumitomo Metal Corporation | chapa de aço laminada a frio de alta resistência e método de produção da mesma |
EP2383353B1 (de) | 2010-04-30 | 2019-11-06 | ThyssenKrupp Steel Europe AG | Höherfester, Mn-haltiger Stahl, Stahlflachprodukt aus einem solchen Stahl und Verfahren zu dessen Herstellung |
KR20120075260A (ko) | 2010-12-28 | 2012-07-06 | 주식회사 포스코 | 도금밀착성이 우수한 용융도금강판 및 그 제조방법 |
TWI445832B (en) | 2011-09-29 | 2014-07-21 | The composition design and processing methods of high strength, high ductility, and high corrosion resistance alloys | |
CN103160654B (zh) * | 2011-12-14 | 2015-03-11 | 鞍钢股份有限公司 | 一种超高强度表面活性钢板制造方法及其钢板 |
-
2013
- 2013-07-04 WO PCT/IB2013/001436 patent/WO2015001367A1/en active Application Filing
-
2014
- 2014-03-07 UA UAA201600860A patent/UA117134C2/uk unknown
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- 2014-07-03 JP JP2016522889A patent/JP6404917B2/ja active Active
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- 2014-07-03 ES ES14759257.0T patent/ES2641853T3/es active Active
-
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001279412A (ja) * | 2000-03-29 | 2001-10-10 | Nippon Steel Corp | 耐食性の良好なSi含有高強度合金化溶融亜鉛めっき鋼板とその製造方法 |
JP2009287114A (ja) * | 2008-05-27 | 2009-12-10 | Posco | 耐リジング性に優れた低比重高強度鋼板、低比重高強度メッキ鋼板及びこれらの製造方法 |
WO2011025042A1 (ja) * | 2009-08-31 | 2011-03-03 | 新日本製鐵株式会社 | 高強度溶融亜鉛めっき鋼板及びその製造方法 |
JP2012237054A (ja) * | 2011-04-25 | 2012-12-06 | Jfe Steel Corp | 加工性と材質安定性に優れた高強度鋼板およびその製造方法 |
JP2012251239A (ja) * | 2011-05-12 | 2012-12-20 | Jfe Steel Corp | 衝突エネルギー吸収能に優れた自動車用衝突エネルギー吸収部材およびその製造方法 |
WO2013047804A1 (ja) * | 2011-09-30 | 2013-04-04 | 新日鐵住金株式会社 | めっき濡れ性及びめっき密着性に優れた溶融亜鉛めっき層を備えた鋼板とその製造方法 |
Cited By (12)
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JP2016531200A (ja) * | 2013-07-25 | 2016-10-06 | アルセロールミタル | 高強度および高成形鋼を用いたスポット溶接継手ならびにその製造方法 |
US10272514B2 (en) | 2013-07-25 | 2019-04-30 | Arcelormittal Sa | Spot welded joint using high strength and high forming steel and its production method |
US11504795B2 (en) | 2013-07-25 | 2022-11-22 | Arcelormittal | Spot welded joint using high strength and high forming steel and its production method |
JP2018536764A (ja) * | 2015-11-02 | 2018-12-13 | ポスコPosco | 成形性及び穴拡げ性に優れた超高強度鋼板及びその製造方法 |
US11203795B2 (en) | 2015-11-02 | 2021-12-21 | Posco | Ultra-high strength steel plate having excellent formability and hole-expandability, and method for manufacturing same |
JP2019521257A (ja) * | 2016-06-28 | 2019-07-25 | 宝山鋼鉄股▲ふん▼有限公司Baoshan Iron & Steel Co.,Ltd. | 低密度溶融亜鉛めっき鋼及びその製造方法 |
JP2020509213A (ja) * | 2016-12-22 | 2020-03-26 | アルセロールミタル | 冷間圧延及び熱処理された鋼板、その製造方法並びにそのような鋼の乗り物部品製造のための使用 |
JP2021193215A (ja) * | 2016-12-22 | 2021-12-23 | アルセロールミタル | 冷間圧延及び熱処理された鋼板、その製造方法並びにそのような鋼の乗り物部品製造のための使用 |
JP7146763B2 (ja) | 2016-12-22 | 2022-10-04 | アルセロールミタル | 冷間圧延及び熱処理された鋼板、その製造方法並びにそのような鋼の乗り物部品製造のための使用 |
JP7315630B2 (ja) | 2016-12-22 | 2023-07-26 | アルセロールミタル | 冷間圧延及び熱処理された鋼板、その製造方法並びにそのような鋼の乗り物部品製造のための使用 |
JP2021507110A (ja) * | 2017-12-19 | 2021-02-22 | アルセロールミタル | 冷間圧延及び熱処理された鋼板、その製造方法及び車両部品の製造のためのそのような鋼の使用 |
JP7138710B2 (ja) | 2017-12-19 | 2022-09-16 | アルセロールミタル | 冷間圧延及び熱処理された鋼板、その製造方法及び車両部品の製造のためのそのような鋼の使用 |
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BR112015032233A2 (pt) | 2017-07-25 |
US20160194739A1 (en) | 2016-07-07 |
JP6404917B2 (ja) | 2018-10-17 |
US10400315B2 (en) | 2019-09-03 |
CA2915776A1 (en) | 2015-01-08 |
CN105358719B (zh) | 2018-09-04 |
RU2648722C2 (ru) | 2018-03-28 |
ES2641853T3 (es) | 2017-11-14 |
MA38660B1 (fr) | 2017-07-31 |
HUE035159T2 (en) | 2018-05-02 |
CN105358719A (zh) | 2016-02-24 |
CA2915776C (en) | 2018-08-07 |
RU2016103568A (ru) | 2017-08-10 |
KR20160027105A (ko) | 2016-03-09 |
EP3017073B1 (en) | 2017-08-30 |
MX2015017874A (es) | 2016-11-11 |
BR112015032233B1 (pt) | 2019-10-15 |
EP3017073A1 (en) | 2016-05-11 |
WO2015001414A1 (en) | 2015-01-08 |
KR101852277B1 (ko) | 2018-06-04 |
PL3017073T3 (pl) | 2018-02-28 |
MA38660A1 (fr) | 2016-10-31 |
UA117134C2 (uk) | 2018-06-25 |
ZA201508970B (en) | 2017-01-25 |
WO2015001367A1 (en) | 2015-01-08 |
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