公开(公告)号：CN102869804B

公开(公告)日：2015-02-11

申请号：CN201180021380.1

申请日：2011-04-18

Applicant: 奥托库姆普联合股份公司

Inventor： J·奥利弗 ,  J·Y·约森 ,  J·塔罗奈恩

IPC: C22C38/00

CPC classification number: C22C38/02 ,  C21D6/002 ,  C21D6/005 ,  C21D2201/02 ,  C21D2211/001 ,  C21D2211/005 ,  C22C38/001 ,  C22C38/42 ,  C22C38/58

Abstract: 本发明涉及用于制造具有良好成形性和高伸长率的铁素体-奥氏体不锈钢的方法。对所述不锈钢进行热处理，使得所述不锈钢的显微组织在所述热处理条件下含有45-75%的奥氏体，剩余的显微组织为铁素体，并且将所述不锈钢的实测Md30温度调节在0℃与50℃之间以便利用相变诱发塑性（TRIP）改善所述不锈钢的成形性。

公开(公告)号：EP2473205A2

公开(公告)日：2012-07-11

申请号：EP10752953.9

申请日：2010-08-30

Applicant: Neometrics, Inc.

Inventor： FOX, Karl ,  ALBERS, Jason ,  LIEBL, David

IPC: A61L27/06

CPC classification number: A61M25/09 ,  A61C7/20 ,  A61L27/06 ,  A61L27/50 ,  A61L31/022 ,  A61L31/14 ,  A61L31/143 ,  A61L2400/16 ,  A61M2025/09133 ,  A61M2025/09141 ,  C08L2201/12 ,  C21D2201/01 ,  C21D2201/02 ,  C22C19/03 ,  C22F1/10 ,  Y10T428/294

Abstract: A wire used in the medical field for guiding purposes, as well as in other fields, such as in the field of orthodontics for teeth aligning purposes. The wire, when prepared for use in such applications, exhibits an innovative blend of advantageous properties, including enhanced kink resistance over stainless steel wires and enhanced stiffness over Nitinol wires, which enhance its use as a medical guidewire or stylet, and further, as an arch wire in orthodontia applications.

Abstract translation: 在医疗领域中用于引导的目的，以及在其他领域，：如在正畸牙齿对准目的的字段的电线。 线，当在搜索应用中使用制备，在创新的共混物的有利性质，包括在不锈钢丝增强的抗扭结性和增强的刚度超过镍钛诺丝，其增强其作为医疗引导线或探针，并进一步使用展品，如 弓丝矫正中的应用。

公开(公告)号：US20240110257A1

公开(公告)日：2024-04-04

申请号：US18538254

申请日：2023-12-13

Applicant: ArcelorMittal

Inventor： David ZAPICO ALVAREZ ,  Florence BERTRAND ,  Joris GIROUX

IPC: C21D9/46 ,  B32B15/01 ,  C21D1/26 ,  C21D1/76 ,  C21D6/00 ,  C21D9/00 ,  C21D9/56 ,  C21D9/573 ,  C22C18/04 ,  C22C38/00 ,  C22C38/02 ,  C22C38/06 ,  C22C38/14 ,  C22C38/38 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50 ,  C22C38/54 ,  C22C38/58 ,  C23C2/00 ,  C23C2/02 ,  C23C2/04 ,  C23C2/06 ,  C23C2/26 ,  C23C2/28 ,  C23C2/40

CPC classification number: C21D9/46 ,  B32B15/013 ,  C21D1/26 ,  C21D1/76 ,  C21D6/002 ,  C21D6/004 ,  C21D6/005 ,  C21D6/008 ,  C21D9/0062 ,  C21D9/561 ,  C21D9/573 ,  C22C18/04 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/06 ,  C22C38/14 ,  C22C38/38 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50 ,  C22C38/54 ,  C22C38/58 ,  C23C2/0038 ,  C23C2/02 ,  C23C2/0224 ,  C23C2/024 ,  C23C2/04 ,  C23C2/06 ,  C23C2/261 ,  C23C2/28 ,  C23C2/40 ,  C21D1/74 ,  C21D2201/02 ,  C21D2211/001 ,  C21D2211/002 ,  C21D2211/005 ,  C21D2211/008

Abstract: A galvannealed steel sheet ontainabel by a method including the provision of a specific steel sheet, a recrystallization annealing with specific heating, soaking and cooling sub-steps using an inert gas, a hot-dip galvanizing and an alloying treatment.

公开(公告)号：US11884987B2

公开(公告)日：2024-01-30

申请号：US16760399

申请日：2018-10-19

Applicant: ARCELORMITTAL

Inventor： David Zapico Alvarez ,  Florence Bertrand ,  Joris Giroux

IPC: C21D9/46 ,  B32B15/01 ,  C21D1/26 ,  C21D1/76 ,  C21D6/00 ,  C22C38/00 ,  C22C38/02 ,  C22C38/06 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50 ,  C22C38/54 ,  C22C38/58 ,  C23C2/02 ,  C23C2/06 ,  C23C2/40 ,  C21D9/56 ,  C21D9/573 ,  C22C18/04 ,  C22C38/38 ,  C23C2/04 ,  C23C2/28 ,  C22C38/14 ,  C21D9/00 ,  C21D1/74 ,  C23C28/00

CPC classification number: C21D9/46 ,  B32B15/013 ,  C21D1/26 ,  C21D1/76 ,  C21D6/002 ,  C21D6/004 ,  C21D6/005 ,  C21D6/008 ,  C21D9/0062 ,  C21D9/561 ,  C21D9/573 ,  C22C18/04 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/06 ,  C22C38/14 ,  C22C38/38 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50 ,  C22C38/54 ,  C22C38/58 ,  C23C2/02 ,  C23C2/04 ,  C23C2/06 ,  C23C2/28 ,  C23C2/40 ,  C21D1/74 ,  C21D2201/02 ,  C21D2211/001 ,  C21D2211/002 ,  C21D2211/004 ,  C21D2211/005 ,  C21D2211/008 ,  C23C28/321 ,  C23C28/345

Abstract: A method for the manufacture of a galvannealed steel sheet including the provision of a specific steel sheet, a recrystallization annealing with specific heating, soaking and cooling sub-steps using an inert gas, a hot-dip galvanizing and an alloying treatment; the galvannealed steel sheet and the use of the galvannealed steel sheet.

公开(公告)号：US09702031B2

公开(公告)日：2017-07-11

申请号：US13989271

申请日：2011-04-27

Applicant: Satoshi Akamatsu ,  Masaharu Oka

Inventor： Satoshi Akamatsu ,  Masaharu Oka

IPC: C22C38/54 ,  C21D8/04 ,  C21D9/46 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C21D8/02 ,  C22C38/14 ,  C22C38/16 ,  C22C38/42 ,  C22C38/44 ,  C22C38/48 ,  C22C38/50 ,  C22C38/52 ,  C21D9/48

CPC classification number: C22C38/54 ,  C21D8/0263 ,  C21D8/0436 ,  C21D8/0468 ,  C21D8/0473 ,  C21D9/46 ,  C21D9/48 ,  C21D2201/02 ,  C21D2201/05 ,  C22C38/001 ,  C22C38/002 ,  C22C38/004 ,  C22C38/005 ,  C22C38/008 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14 ,  C22C38/16 ,  C22C38/42 ,  C22C38/44 ,  C22C38/48 ,  C22C38/50 ,  C22C38/52

Abstract: The present invention provides a bake-hardenable high-strength cold-rolled steel sheet having excellent bake hardenability, cold aging resistance, and deep-drawability, and reduced planar anisotropy, containing chemical components in % by mass of: C: 0.0010% to 0.0040%, Si: 0.005% to 0.05%, Mn: 0.1% to 0.8%, P: 0.01% to 0.07%, S: 0.001% to 0.01%, Al: 0.01% to 0.08%, N: 0.0010% to 0.0050%, Nb: 0.002% to 0.020%, and Mo: 0.005% to 0.050%, a value of [Mn %]/[P %] being in the range of 1.6 to 45, where [Mn %] is an amount of Mn and [P %] is an amount of P, an amount of C in solid solution obtained from [C %]−(12/93)×[Nb %] being in the range of 0.0005% to 0.0025%, where [C %] is an amount of C and [Nb %] is an amount of Nb, with a balance including Fe and inevitable impurities, wherein the bake-hardenable high-strength cold-rolled steel sheet satisfies the following Equation (1), where X(222), X(110), and X(200) represent ratios of integrated intensity of X-ray diffraction of {222} plane, {110} plane, and {200} plane, respectively, being parallel to a plane located at a depth of ¼ plate thickness measured from the surface of the steel sheet, and the bake-hardenable high-strength cold-rolled steel sheet has tensile strength in the range of 300 MPa to 450 MPa.

公开(公告)号：KR20210034099A

公开(公告)日：2021-03-29

申请号：KR1020217008049A

申请日：2017-05-22

Applicant: 아르셀러미탈

Inventor： 티에리 융 ,  제라르 프띠강

IPC: C22C38/04 ,  C21D1/26 ,  C21D6/00 ,  C21D8/02 ,  C21D8/04 ,  C21D9/46 ,  C22C38/00 ,  C22C38/02 ,  C23C2/02 ,  C23C2/06 ,  C23C2/12

CPC classification number: C22C38/00 ,  C21D6/005 ,  C21D8/02 ,  C21D8/0236 ,  C21D8/0268 ,  C21D8/0436 ,  C21D8/0468 ,  C21D8/0473 ,  C21D8/0484 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/16 ,  C22C38/20 ,  C22C38/24 ,  C22C38/38 ,  C23C2/02 ,  C23C2/06 ,  C23C2/12 ,  C23C2/40 ,  C21D1/26 ,  C21D2201/02 ,  C21D2211/001 ,  C21D8/0226 ,  C21D8/0273 ,  C21D8/0284 ,  C21D9/46

Abstract: 본 발명은 높은 강도, 훌륭한 성형성 및 연신율을 가지는 TWIP 강 시트를 제조하는 방법에 관한 것이다.

公开(公告)号：JP2013530305A

公开(公告)日：2013-07-25

申请号：JP2013506692

申请日：2011-04-18

Applicant: オウトクンプ オサケイティオ ユルキネンOutokumpu Oyj

Inventor： ヤメス オリベル、 ,  ヤン ワイ． ヨンッソン、 ,  ユホ タロネン、

IPC: C21D6/00 ,  C21D1/42 ,  C22C38/00 ,  C22C38/58

CPC classification number: C22C38/02 ,  C21D6/002 ,  C21D6/005 ,  C21D2201/02 ,  C21D2211/001 ,  C21D2211/005 ,  C22C38/001 ,  C22C38/42 ,  C22C38/58

Abstract: 本発明は、良好な成形性および高伸長性を有するフェライト・オーステナイト系ステンレス鋼の製造方法に関するものである。 ステンレス鋼のミクロ組織が熱処理条件下で４５〜７５％のオーステナイトを含有し、残留するミクロ組織がフェライトであり、ステンレス鋼の成形性を改善するための変態誘起塑性（TRIP）を利用するために、ステンレス鋼の測定されたＭ
ｄ３０ 温度を０〜５０℃に調節するようにステンレス鋼を熱処理する。
【選択図】図１

公开(公告)号：US20190203311A1

公开(公告)日：2019-07-04

申请号：US16333947

申请日：2017-09-13

Applicant: Salzgitter Flachstahl GmbH

Inventor： PETER PALZER ,  THOMAS EVERTZ ,  MANUEL OTTO ,  KAI KÖHLER

IPC: C21D8/02 ,  C22C38/60 ,  C22C38/20 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/28 ,  C22C38/30 ,  C22C38/32 ,  C22C38/38 ,  C22C38/00 ,  C22C38/06 ,  C22C38/02 ,  C21D9/46 ,  C21D6/00

CPC classification number: C21D8/0268 ,  C21D6/002 ,  C21D6/005 ,  C21D6/007 ,  C21D6/008 ,  C21D8/0205 ,  C21D8/0236 ,  C21D8/0242 ,  C21D8/0273 ,  C21D9/46 ,  C21D2201/02 ,  C21D2211/001 ,  C21D2211/008 ,  C22C38/001 ,  C22C38/008 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/10 ,  C22C38/12 ,  C22C38/14 ,  C22C38/16 ,  C22C38/18 ,  C22C38/20 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/28 ,  C22C38/30 ,  C22C38/32 ,  C22C38/38 ,  C22C38/60

Abstract: The invention relates to a method for producing a flat steel product made of a medium manganese steel having a TRIP/TWIP effect. The aim of the invention is to achieve an improvement in the yield strength when a sufficient residual deformability of the produced flat steel product is obtained. This aim is achieved by the following steps: cold rolling a hot or cold strip, annealing the cold-rolled hot or cold strip at 500 to 840° C. for 1 minute to 24 hours, temper rolling or finishing the annealed hot or cold strip to form a flat steel product having a degree of deformability between 0.3% and 60%. The invention further relates to a flat steel product produced according to said method and to a use thereof.

公开(公告)号：US20170349983A1

公开(公告)日：2017-12-07

申请号：US15590112

申请日：2017-05-09

Applicant: ExxonMobil Research and Engineering Company

Inventor： Hyun-Woo JIN ,  Cary N. MARZINSKY ,  Douglas P. FAIRCHILD

IPC: C22C38/38 ,  C22C38/06 ,  C22C38/04 ,  C21D9/08 ,  C21D8/00 ,  C22C38/18 ,  C21D6/00

CPC classification number: C22C38/38 ,  C21D6/002 ,  C21D6/005 ,  C21D7/06 ,  C21D7/08 ,  C21D8/005 ,  C21D8/0226 ,  C21D8/0263 ,  C21D9/08 ,  C21D10/005 ,  C21D2201/02 ,  C21D2211/001 ,  C21D2211/004 ,  C22C38/00 ,  C22C38/04 ,  C22C38/06 ,  C22C38/18 ,  C22C38/20 ,  C22C38/40

Abstract: Improved steel compositions and methods of making the same are provided. More particularly, the present disclosure provides high manganese (Mn) steel having enhanced strength and/or performance at cryogenic temperatures, and methods for fabricating high manganese steel compositions having enhanced strength and/or performance at cryogenic temperatures. The advantageous steel compositions/components of the present disclosure improve one or more of the following properties: strength, toughness, elastic modulus, thermal expansion coefficient and/or thermal conductivity. In general, the present disclosure provides high manganese steels tailored to resist wear and/or deformation at cryogenic temperatures.

公开(公告)号：US20140370285A1

公开(公告)日：2014-12-18

申请号：US14288879

申请日：2014-05-28

Applicant: NeoMetrics, Inc.

Inventor： Karl Fox ,  Jason Albers ,  David Liebl

IPC: A61L31/02 ,  A61C7/20 ,  A61L31/14 ,  A61M25/09

CPC classification number: A61M25/09 ,  A61C7/20 ,  A61L27/06 ,  A61L27/50 ,  A61L31/022 ,  A61L31/14 ,  A61L31/143 ,  A61L2400/16 ,  A61M2025/09133 ,  A61M2025/09141 ,  C08L2201/12 ,  C21D2201/01 ,  C21D2201/02 ,  C22C19/03 ,  C22F1/10 ,  Y10T428/294

Abstract: A wire used in the medical field for guiding purposes, as well as in other fields, such as in the field of orthodontics for teeth aligning purposes. The wire, when prepared for use in such applications, exhibits an innovative blend of advantageous properties, including enhanced kink resistance over stainless steel wires and enhanced stiffness over Nitinol wires, which enhance its use as a medical guidewire or stylet, and further, as an arch wire in orthodontia applications.

Abstract translation: 用于医疗领域的电线用于引导目的，以及在其他领域，例如用于牙齿对准目的的正畸领域。 当准备用于这种应用时，电线显示出有利性质的创新混合物，其包括增强不锈钢丝线的抗扭结性，并提高其比镍钛诺丝线的硬度，其增强其作为医疗导丝或探针的用途，并且作为 弓形丝在正畸应用中。