EP3575428A4 - Matériau en acier et son procédé de fabrication - Google Patents

Matériau en acier et son procédé de fabrication Download PDF

Info

Publication number: EP3575428A4
Authority: EP; European Patent Office
Prior art keywords: steel material; production method; material production; steel; production
Prior art date: 2017-01-24
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP18745316.2A

Other languages

German (de)

English (en)

Other versions

EP3575428A1 (fr

Inventor

Shinji Yoshida

Yuji Arai

Atsushi Soma

Hiroki KAMITANI

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nippon Steel Corp

Original Assignee

Nippon Steel Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2017-01-24

Filing date

2018-01-22

Publication date

2020-07-22

2018-01-22 Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp

2019-12-04 Publication of EP3575428A1 publication Critical patent/EP3575428A1/fr

2020-07-22 Publication of EP3575428A4 publication Critical patent/EP3575428A4/fr

Status Withdrawn legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
- C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C21D9/085—Cooling or quenching
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- 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
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Physics & Mathematics (AREA)
Manufacturing & Machinery (AREA)
Heat Treatment Of Steel (AREA)
Heat Treatment Of Articles (AREA)
Heat Treatment Of Sheet Steel (AREA)

EP18745316.2A 2017-01-24 2018-01-22 Matériau en acier et son procédé de fabrication Withdrawn EP3575428A4 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2017009977		2017-01-24
PCT/JP2018/001750 WO2018139400A1 (fr)	2017-01-24	2018-01-22	Matériau en acier et son procédé de fabrication

Publications (2)

Publication Number	Publication Date
EP3575428A1 EP3575428A1 (fr)	2019-12-04
EP3575428A4 true EP3575428A4 (fr)	2020-07-22

Family

ID=62978210

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP18745316.2A Withdrawn EP3575428A4 (fr)	2017-01-24	2018-01-22	Matériau en acier et son procédé de fabrication

Country Status (10)

Country	Link
US (1)	US20190376167A1 (fr)
EP (1)	EP3575428A4 (fr)
JP (1)	JP6747524B2 (fr)
CN (1)	CN110234779A (fr)
AU (1)	AU2018213593A1 (fr)
BR (1)	BR112019014676A2 (fr)
CA (1)	CA3049859A1 (fr)
MX (1)	MX2019008642A (fr)
RU (1)	RU2725389C1 (fr)
WO (1)	WO2018139400A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105002425B (zh) *	2015-06-18	2017-12-22	宝山钢铁股份有限公司	超高强度超高韧性石油套管用钢、石油套管及其制造方法
JP6947012B2 (ja) *	2017-12-25	2021-10-13	日本製鉄株式会社	鋼材、油井用鋼管、及び、鋼材の製造方法
JP6950519B2 (ja) *	2017-12-25	2021-10-13	日本製鉄株式会社	鋼材、油井用鋼管、及び、鋼材の製造方法
AR114708A1 (es) *	2018-03-26	2020-10-07	Nippon Steel & Sumitomo Metal Corp	Material de acero adecuado para uso en entorno agrio
WO2020209275A1 (fr)	2019-04-11	2020-10-15	日本製鉄株式会社	Tôle d'acier et son procédé de fabrication
CN111910055A (zh) *	2020-07-08	2020-11-10	东莞首嘉制管有限公司	一种内外精抽钢管及其加工工艺
US20230392224A1 (en) *	2020-12-04	2023-12-07	ExxonMobil Technology and Engineering Company	Linepipe Steel With Enhanced Sulfide Stress Cracking Resistance

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2403970A1 (fr) *	2009-03-03	2012-01-11	Vallourec Mannesmann Oil&Gas France	Acier faiblement allié doté d'une limite d'élasticité élevée et d'une résistance élevée à la corrosion fissurante provoquée par le sulfure
JP2012026030A (ja) *	2010-06-21	2012-02-09	Jfe Steel Corp	耐硫化物応力割れ性に優れた油井用鋼管及びその製造方法
EP2865775A1 (fr) *	2012-06-20	2015-04-29	Nippon Steel & Sumitomo Metal Corporation	Acier pour tuyaux de puits de pétrole et son procédé de production
WO2016093161A1 (fr) *	2014-12-12	2016-06-16	新日鐵住金株式会社	Acier faiblement allié pour matériel tubulaire pour puits de pétrole et procédé de fabrication de matériel tubulaire en acier faiblement allié pour puits de pétrole

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59232220A (ja)	1983-06-14	1984-12-27	Sumitomo Metal Ind Ltd	耐硫化物腐食割れ性に優れた高強度鋼の製法
JPS60187664A (ja) *	1984-03-01	1985-09-25	Nippon Steel Corp	低硬度で降伏強度の高い電縫油井管及びその製造方法
JPH06104849B2 (ja)	1986-04-25	1994-12-21	新日本製鐵株式会社	硫化物応力割れ抵抗性に優れた低合金高張力油井用鋼の製造方法
JP3358135B2 (ja)	1993-02-26	2002-12-16	新日本製鐵株式会社	耐硫化物応力割れ抵抗性に優れた高強度鋼およびその製造方法
JP3332599B2 (ja) *	1994-09-07	2002-10-07	花王株式会社	漂白剤及び漂白洗浄剤組成物
JP3416857B2 (ja) *	1994-09-12	2003-06-16	住友金属工業株式会社	耐水素脆化特性に優れる鋼材とその製造方法
JP3755163B2 (ja)	1995-05-15	2006-03-15	住友金属工業株式会社	耐硫化物応力割れ性に優れた高強度継目無鋼管の製造方法
JPH1150148A (ja) *	1997-08-06	1999-02-23	Sumitomo Metal Ind Ltd	高強度高耐食継目無鋼管の製造方法
JP3493153B2 (ja) *	1999-01-12	2004-02-03	株式会社神戸製鋼所	冷間加工性に優れた線材または棒鋼および機械部品
JP2000256783A (ja)	1999-03-11	2000-09-19	Sumitomo Metal Ind Ltd	靭性と耐硫化物応力腐食割れ性に優れる高強度油井用鋼およびその製造方法
JP4058840B2 (ja) *	1999-04-09	2008-03-12	住友金属工業株式会社	靭性と耐硫化物応力腐食割れ性に優れる油井用鋼およびその製造方法
JP4140556B2 (ja) *	2004-06-14	2008-08-27	住友金属工業株式会社	耐硫化物応力割れ性に優れた低合金油井管用鋼
JP4027956B2 (ja) *	2006-01-23	2007-12-26	株式会社神戸製鋼所	耐脆性破壊特性に優れた高強度ばね鋼およびその製造方法
MY144904A (en) *	2007-03-30	2011-11-30	Sumitomo Metal Ind	Low alloy steel for oil country tubular goods and seamless steel pipe
JP5728836B2 (ja) *	2009-06-24	2015-06-03	Ｊｆｅスチール株式会社	耐硫化物応力割れ性に優れた油井用高強度継目無鋼管の製造方法
JP5662894B2 (ja) *	2011-07-27	2015-02-04	株式会社神戸製鋼所	耐食性に優れた原油タンカーのタンク上甲板用またはバラ積み船の船倉用鋼材
JP2013129879A (ja) *	2011-12-22	2013-07-04	Jfe Steel Corp	耐硫化物応力割れ性に優れた油井用高強度継目無鋼管およびその製造方法
WO2014051005A1 (fr) *	2012-09-26	2014-04-03	新日鐵住金株式会社	Tôle d'acier de structure composite et son procédé de production
BR112015005870B1 (pt) *	2012-11-05	2018-11-21	Nippon Steel & Sumitomo Metal Corporation	aço de baixa liga para produtos tubulares da indústria petrolífera que tem resistência a trinca por tensão de sulfeto e método de fabricação dos mesmos
CN104937126B (zh) *	2013-01-16	2017-09-15	杰富意钢铁株式会社	油井用不锈钢无缝钢管及其制造方法

2018
- 2018-01-22 US US16/476,704 patent/US20190376167A1/en not_active Abandoned
- 2018-01-22 WO PCT/JP2018/001750 patent/WO2018139400A1/fr not_active Ceased
- 2018-01-22 MX MX2019008642A patent/MX2019008642A/es unknown
- 2018-01-22 EP EP18745316.2A patent/EP3575428A4/fr not_active Withdrawn
- 2018-01-22 BR BR112019014676A patent/BR112019014676A2/pt not_active IP Right Cessation
- 2018-01-22 AU AU2018213593A patent/AU2018213593A1/en not_active Abandoned
- 2018-01-22 RU RU2019126325A patent/RU2725389C1/ru active
- 2018-01-22 JP JP2018564551A patent/JP6747524B2/ja not_active Expired - Fee Related
- 2018-01-22 CN CN201880007922.1A patent/CN110234779A/zh active Pending
- 2018-01-22 CA CA3049859A patent/CA3049859A1/fr not_active Abandoned

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2403970A1 (fr) *	2009-03-03	2012-01-11	Vallourec Mannesmann Oil&Gas France	Acier faiblement allié doté d'une limite d'élasticité élevée et d'une résistance élevée à la corrosion fissurante provoquée par le sulfure
JP2012026030A (ja) *	2010-06-21	2012-02-09	Jfe Steel Corp	耐硫化物応力割れ性に優れた油井用鋼管及びその製造方法
EP2865775A1 (fr) *	2012-06-20	2015-04-29	Nippon Steel & Sumitomo Metal Corporation	Acier pour tuyaux de puits de pétrole et son procédé de production
WO2016093161A1 (fr) *	2014-12-12	2016-06-16	新日鐵住金株式会社	Acier faiblement allié pour matériel tubulaire pour puits de pétrole et procédé de fabrication de matériel tubulaire en acier faiblement allié pour puits de pétrole
EP3231884A1 (fr) *	2014-12-12	2017-10-18	Nippon Steel & Sumitomo Metal Corporation	Acier faiblement allié pour matériel tubulaire pour puits de pétrole et procédé de fabrication de matériel tubulaire en acier faiblement allié pour puits de pétrole

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018139400A1 *

Also Published As

Publication number	Publication date
EP3575428A1 (fr)	2019-12-04
US20190376167A1 (en)	2019-12-12
BR112019014676A2 (pt)	2020-05-26
RU2725389C1 (ru)	2020-07-02
CA3049859A1 (fr)	2018-08-02
JPWO2018139400A1 (ja)	2019-11-07
WO2018139400A1 (fr)	2018-08-02
JP6747524B2 (ja)	2020-08-26
MX2019008642A (es)	2019-09-23
CN110234779A (zh)	2019-09-13
AU2018213593A1 (en)	2019-08-01

Publication	Publication Date	Title
EP3569727A4 (fr)	2020-07-15	Plaque d'acier et son procédé de production
IL262461B (en)	2022-04-01	Shielded inductor and method of manufacturing
EP3383941C0 (fr)	2024-03-06	Matériau de blindage composite et son procédé de fabrication
EP3572441A4 (fr)	2020-03-04	Homopolypropylène et son procédé de préparation
EP3626758A4 (fr)	2020-09-16	Matériau composite à base de graphène et procédé de préparation associé
PL3150737T3 (pl)	2020-03-31	Materiał stalowy poddany obróbce cieplnej i sposób jego wytwarzania
DK3129422T3 (da)	2021-04-26	Polyurethankompositmateriale og fremgangsmåde til fremstilling deraf
PL3150736T3 (pl)	2020-03-31	Materiał stalowy poddany obróbce cieplnej i sposób jego wytwarzania
EP3575428A4 (fr)	2020-07-22	Matériau en acier et son procédé de fabrication
EP3435387A4 (fr)	2020-02-19	Matériau magnétique et son procédé de fabrication
EP3435386A4 (fr)	2020-02-19	Matériau magnétique et son procédé de fabrication
EP3338786C0 (fr)	2023-12-20	Granules de shen ling bai zhu et leur procédé de préparation
EP3327156C0 (fr)	2023-10-11	Matériau métallique poreux et procédé de préparation associé
EP3584340A4 (fr)	2020-11-04	Tôle d'acier et son procédé de fabrication
EP3498101A4 (fr)	2020-04-15	Chocolat contenant du lactobacillus et son procédé de fabrication
PL3118358T3 (pl)	2021-06-14	Materiał podstawowy poduszki powietrznej i sposób jego wytwarzania
EP3719079A4 (fr)	2021-01-06	Matériau composite et procédé de production s'y rapportant
EP3611293A4 (fr)	2021-02-17	Matériau plaqué et son procédé de fabrication
EP3483309A4 (fr)	2020-03-18	Feuille de métal monocristallin et procédé de fabrication associé
EP3482716A4 (fr)	2020-08-12	Suture de rhytidectomie et son procédé de fabrication
EP3705591A4 (fr)	2020-09-09	Poinçon de dispositif de perçage et procédé de fabrication s'y rapportant
EP3517648A4 (fr)	2020-03-11	Tôle d'acier pour cémentation et procédé de production de tôle d'acier pour cémentation
EP3664570A4 (fr)	2020-07-29	Procédé et appareil d'établissement de session
DE112017005252A5 (de)	2019-07-04	Sortieranlage und Sortierverfahren
EP3904555A4 (fr)	2022-10-19	Alliage ultra-limite et procédé de préparation s'y rapportant

Legal Events

Date	Code	Title	Description
2019-11-01	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2019-12-04	17P	Request for examination filed	Effective date: 20190729
2019-12-04	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2019-12-04	AX	Request for extension of the european patent	Extension state: BA ME
2020-04-29	DAV	Request for validation of the european patent (deleted)
2020-04-29	DAX	Request for extension of the european patent (deleted)
2020-07-17	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2020-07-22	A4	Supplementary search report drawn up and despatched	Effective date: 20200624
2020-07-22	RIC1	Information provided on ipc code assigned before grant	Ipc: C22C 38/28 20060101ALI20200618BHEP Ipc: C22C 38/32 20060101ALI20200618BHEP Ipc: C22C 38/04 20060101ALI20200618BHEP Ipc: C22C 38/02 20060101ALI20200618BHEP Ipc: C22C 38/00 20060101AFI20200618BHEP Ipc: C21D 6/00 20060101ALI20200618BHEP Ipc: C22C 38/06 20060101ALI20200618BHEP Ipc: C21D 8/10 20060101ALI20200618BHEP Ipc: C22C 38/22 20060101ALI20200618BHEP Ipc: C22C 38/26 20060101ALI20200618BHEP Ipc: C21D 9/08 20060101ALI20200618BHEP Ipc: C22C 38/24 20060101ALI20200618BHEP Ipc: C22C 38/54 20060101ALI20200618BHEP
2020-08-19	18W	Application withdrawn	Effective date: 20200710