MX2018012841A - Metodo para fabricar una parte de acero inoxidable martensitico a partir de lamina. - Google Patents
Metodo para fabricar una parte de acero inoxidable martensitico a partir de lamina.Info
- Publication number
- MX2018012841A MX2018012841A MX2018012841A MX2018012841A MX2018012841A MX 2018012841 A MX2018012841 A MX 2018012841A MX 2018012841 A MX2018012841 A MX 2018012841A MX 2018012841 A MX2018012841 A MX 2018012841A MX 2018012841 A MX2018012841 A MX 2018012841A
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- traces
- sheet
- carbides
- shaping
- stainless steel
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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
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
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- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
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- C21D6/00—Heat treatment of ferrous alloys
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- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
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- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
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- C21D6/00—Heat treatment of ferrous alloys
- C21D6/007—Heat treatment of ferrous alloys containing Co
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- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
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- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
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- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
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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
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- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
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- C21D2211/00—Microstructure comprising significant phases
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- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
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- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
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- Chemical & Material Sciences (AREA)
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- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
- Shearing Machines (AREA)
Abstract
Un proceso para fabricar una pieza de acero inoxidable martensítico, según el cual se prepara una lámina de acero inoxidable que tiene la composición: 0.005% = C = 0.3%; 0.2% = Mn = 2.0%; trazas = Si = 1.0%; trazas = S = 0.01%; trazas = P = 0.04%; 10.5% = Cr = 7.0%; trazas = Ni = 4.0%; trazas = Mo = 2.0%; Mo + 2 x W = 2.0%; trazas = Cu = 3%; trazas = Ti = 0.5%; trazas = Al = 0.2%; trazas = O = 0.04%; 0.05% = Nb = 1.0%; 0.05% = Nb + Ta = 1.0%; 0.25% = (Nb + Ta)/(C + N) = 8; trazas = V = 0.3%; trazas = Co = 0.5%; trazas = Cu + Ni + Co = 5.0%; trazas = Sn = 0.05%; trazas = B = 0.1%; trazas = Zr = 0.5%; Ti + V + Zr = 0.5%; trazas = H = 5 ppm; trazas = N = 0.2%; (Mn + Ni) = (Cr - 0.3 - 80 x [(C + N)2]); trazas = Ca = 0.002%; trazas = elementos de las tierras raras y/o Y = 0.06%; el resto son hierro e impurezas; la temperatura Ms es = 200 °C; la temperatura Mf que es = -50 °C; la microestructura se compone de ferrita y/o de martensita templada y de 0.5% a 5% en volumen de carburos; el tamaño de los granos de ferríta es de 1 a 80 µm; se lleva a cabo una austenización para obtener una microestructura que contiene como máximo el 0.5% de carburos y como máximo el 20% de ferrita residual; la lámina se transfiere a una primera herramienta de conformación, la lámina permanece a una temperatura superior a Ms y retiene como máximo el 0.5% de carburos y como máximo el 20% de ferrita residual; se lleva a cabo una primera etapa de conformación o corte, la lámina permanece a una temperatura por encima de Ms y retiene como máximo el 0.5% de carburos y como máximo el 20% de ferrita residual; la hoja se transfiere a una segunda herramienta de conformación; se lleva a cabo una segunda etapa de conformación durante la cual la lámina permanece a una temperatura superior a Ms y retiene como máximo el 0.5% de carburos y como máximo el 20% de ferrita residual; - si TPn es la temperatura alcanzada por la lámina al final de la última etapa de conformación y ?ti es la suma de las duraciones de las etapas de transferencia y conformación, (TP0-TPn)/?ti es al menos de 0.5 °C/s; - y la hoja se deja enfriar en una parte final que tiene una microestructura que contiene como máximo el 0.5% de carburos y como máximo el 20% de ferrita residual.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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IB2016052302 | 2016-04-22 | ||
PCT/IB2017/051636 WO2017182896A1 (fr) | 2016-04-22 | 2017-03-21 | Procédé de fabrication d'une pièce en acier inoxydable martensitique à partir d'une tôle |
Publications (1)
Publication Number | Publication Date |
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MX2018012841A true MX2018012841A (es) | 2019-03-28 |
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ID=55911018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018012841A MX2018012841A (es) | 2016-04-22 | 2017-03-21 | Metodo para fabricar una parte de acero inoxidable martensitico a partir de lamina. |
Country Status (14)
Country | Link |
---|---|
US (1) | US11001916B2 (es) |
EP (1) | EP3445878B1 (es) |
JP (1) | JP6840771B2 (es) |
KR (1) | KR102395730B1 (es) |
CN (1) | CN109415776B (es) |
AU (1) | AU2017252037A1 (es) |
BR (1) | BR112018071587B1 (es) |
CA (1) | CA3022115A1 (es) |
ES (1) | ES2805067T3 (es) |
HU (1) | HUE051293T2 (es) |
MX (1) | MX2018012841A (es) |
RU (1) | RU2724767C2 (es) |
SI (1) | SI3445878T1 (es) |
WO (1) | WO2017182896A1 (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
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AU2017252037A1 (en) * | 2016-04-22 | 2018-11-22 | Aperam | A process for manufacturing a martensitic stainless steel part from a sheet |
US10619223B2 (en) | 2016-04-28 | 2020-04-14 | GM Global Technology Operations LLC | Zinc-coated hot formed steel component with tailored property |
US20180216205A1 (en) * | 2017-01-27 | 2018-08-02 | GM Global Technology Operations LLC | Two-step hot forming of steels |
EP3645764B1 (fr) * | 2017-06-30 | 2022-01-19 | Aperam | Procédé de soudage par points de tôles d'acier inoxydable martensitique |
BR112020008649B1 (pt) * | 2017-11-03 | 2023-01-10 | Aperam | Aço inoxidável martensítico e método para preparar um produto de aço inoxidável martensítico |
WO2019222950A1 (en) | 2018-05-24 | 2019-11-28 | GM Global Technology Operations LLC | A method for improving both strength and ductility of a press-hardening steel |
US11612926B2 (en) | 2018-06-19 | 2023-03-28 | GM Global Technology Operations LLC | Low density press-hardening steel having enhanced mechanical properties |
JP6532990B1 (ja) * | 2018-07-18 | 2019-06-19 | 株式会社ソディック | 積層造形物の製造方法 |
CN110076246B (zh) * | 2019-04-25 | 2020-11-20 | 北京航星机器制造有限公司 | 一种可热处理强化铝合金高效热成形装备及方法 |
US11530469B2 (en) | 2019-07-02 | 2022-12-20 | GM Global Technology Operations LLC | Press hardened steel with surface layered homogenous oxide after hot forming |
CN113637924A (zh) * | 2020-04-27 | 2021-11-12 | 靖江市中信特种机械泵阀厂 | 一种醪液泵新型材料 |
CN111471940B (zh) * | 2020-04-29 | 2021-09-10 | 钢铁研究总院 | 一种高强度不锈钢转子及其制备方法 |
CN112251681B (zh) * | 2020-09-29 | 2022-03-18 | 中国科学院金属研究所 | 一种超高强度纳米晶40Cr16Co4W2Mo不锈钢及其制备方法 |
JPWO2022176707A1 (es) * | 2021-02-18 | 2022-08-25 | ||
CN117286419A (zh) * | 2022-06-16 | 2023-12-26 | 通用电气公司 | 具有改善的韧度和强度的微合金化403Cb级马氏体不锈钢 |
WO2024057705A1 (ja) * | 2022-09-12 | 2024-03-21 | 株式会社プロテリアル | ステンレス鋼およびその製造方法、ならびに、ステンレス鋼製品およびその製造方法 |
DE102023003636A1 (de) | 2023-09-07 | 2024-07-04 | Mercedes-Benz Group AG | Verfahren und Vorrichtung zum Herstellen eines Formteils |
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FR2920784B1 (fr) * | 2007-09-10 | 2010-12-10 | Aubert & Duval Sa | Acier inoxydable martensitique, procede de fabrication de pieces realisees en cet acier et pieces ainsi realisees |
AR073884A1 (es) * | 2008-10-30 | 2010-12-09 | Sumitomo Metal Ind | Tubo de acero inoxidable de alta resistencia excelente en resistencia a la fisuracion bajo tension por sulfuros y a la corrosion de gas de acido carbonico en alta temperatura. |
US8480817B2 (en) * | 2009-07-10 | 2013-07-09 | Rolls-Royce Corporation | Thermal mechanical processing of stainless steel |
EP2719786B1 (en) * | 2011-06-10 | 2016-09-14 | Kabushiki Kaisha Kobe Seiko Sho | Process for producing a hot press-formed product. |
JP5768663B2 (ja) * | 2011-11-01 | 2015-08-26 | 新日鐵住金株式会社 | 熱間剪断加工方法 |
RU2625357C1 (ru) * | 2013-09-10 | 2017-07-13 | Кабусики Кайся Кобе Сейко Се (Кобе Стил, Лтд.) | Горячештампованная толстолистовая сталь, формованное штампованием изделие и способ изготовления формованного штампованием изделия |
JP6002114B2 (ja) * | 2013-11-13 | 2016-10-05 | 日本精工株式会社 | マルテンサイト系ステンレス鋼による機構部品の製造方法および転がり軸受の製造方法 |
AT515157B1 (de) * | 2013-11-21 | 2016-12-15 | Böhler Edelstahl GmbH & Co KG | Verfahren zur Herstellung von Kunststoffformen aus martensitischem Chromstahl und Kunststoffform |
US10330386B2 (en) * | 2014-01-30 | 2019-06-25 | Nippon Steel & Sumitomo Metal Corporation | Steel sheet heating method and steel sheet heating apparatus |
WO2016174500A1 (fr) * | 2015-04-30 | 2016-11-03 | Aperam | Acier inoxydable martensitique, procédé de fabrication d'un demi-produit en cet acier et outil de coupe réalisé à partir de ce demi-produit |
JP6631860B2 (ja) * | 2016-03-04 | 2020-01-15 | 日立金属株式会社 | マルテンサイト系ステンレス鋼部材の製造方法、ならびに、マルテンサイト系ステンレス鋼部品およびその製造方法 |
AU2017252037A1 (en) * | 2016-04-22 | 2018-11-22 | Aperam | A process for manufacturing a martensitic stainless steel part from a sheet |
CN108315650A (zh) * | 2018-03-30 | 2018-07-24 | 宝钢不锈钢有限公司 | 一种马氏体不锈钢及其制造方法 |
-
2017
- 2017-03-21 AU AU2017252037A patent/AU2017252037A1/en not_active Abandoned
- 2017-03-21 KR KR1020187030500A patent/KR102395730B1/ko active IP Right Grant
- 2017-03-21 EP EP17713465.7A patent/EP3445878B1/fr active Active
- 2017-03-21 RU RU2018136969A patent/RU2724767C2/ru active
- 2017-03-21 CN CN201780039084.1A patent/CN109415776B/zh active Active
- 2017-03-21 JP JP2018555193A patent/JP6840771B2/ja active Active
- 2017-03-21 ES ES17713465T patent/ES2805067T3/es active Active
- 2017-03-21 US US16/095,650 patent/US11001916B2/en active Active
- 2017-03-21 SI SI201730319T patent/SI3445878T1/sl unknown
- 2017-03-21 BR BR112018071587-5A patent/BR112018071587B1/pt active IP Right Grant
- 2017-03-21 MX MX2018012841A patent/MX2018012841A/es unknown
- 2017-03-21 WO PCT/IB2017/051636 patent/WO2017182896A1/fr active Application Filing
- 2017-03-21 HU HUE17713465A patent/HUE051293T2/hu unknown
- 2017-03-21 CA CA3022115A patent/CA3022115A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN109415776A (zh) | 2019-03-01 |
US20190127829A1 (en) | 2019-05-02 |
JP6840771B2 (ja) | 2021-03-10 |
AU2017252037A1 (en) | 2018-11-22 |
ES2805067T3 (es) | 2021-02-10 |
RU2724767C2 (ru) | 2020-06-25 |
BR112018071587A2 (pt) | 2019-02-12 |
US11001916B2 (en) | 2021-05-11 |
CN109415776B (zh) | 2020-09-08 |
EP3445878A1 (fr) | 2019-02-27 |
WO2017182896A1 (fr) | 2017-10-26 |
KR102395730B1 (ko) | 2022-05-09 |
RU2018136969A (ru) | 2020-04-22 |
BR112018071587B1 (pt) | 2022-03-29 |
CA3022115A1 (fr) | 2017-10-26 |
SI3445878T1 (sl) | 2020-08-31 |
JP2019518609A (ja) | 2019-07-04 |
EP3445878B1 (fr) | 2020-04-08 |
HUE051293T2 (hu) | 2021-03-01 |
KR20180136455A (ko) | 2018-12-24 |
RU2018136969A3 (es) | 2020-05-15 |
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