MX377538B - Acero inoxidable ferrítico con excelente resistencia a la oxidación, buena fuerza a alta temperatura y buena conformabilidad. - Google Patents

Acero inoxidable ferrítico con excelente resistencia a la oxidación, buena fuerza a alta temperatura y buena conformabilidad.

Info

Publication number: MX377538B
Authority: MX; Mexico
Prior art keywords: good; oxidation resistance; high temperature; temperature strength; formatability
Prior art date: 2012-08-31

Application number

MX2015002677A

Other languages

English (en)

Spanish (es)

Other versions

MX2015002677A (es

Inventor

Eizo Yoshitake

Original Assignee

Ak Steel Properties Inc Star

Jfe 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.)

2012-08-31

Filing date

2013-08-28

Publication date

2025-03-10

2013-08-28 Application filed by Ak Steel Properties Inc Star, Jfe Steel Corp filed Critical Ak Steel Properties Inc Star

2015-05-12 Publication of MX2015002677A publication Critical patent/MX2015002677A/es

2025-03-10 Publication of MX377538B publication Critical patent/MX377538B/es

Links

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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/18—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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
- 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
- C21D6/002—Heat treatment of ferrous alloys containing Cr
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
- 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
- C22C38/40—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
- C22C38/18—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
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Heat Treatment Of Sheet Steel (AREA)
Treatment Of Steel In Its Molten State (AREA)
Heat Treatment Of Steel (AREA)

MX2015002677A 2012-08-31 2013-08-28 Acero inoxidable ferrítico con excelente resistencia a la oxidación, buena fuerza a alta temperatura y buena conformabilidad. MX377538B (es)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US201261695771P	2012-08-31	2012-08-31
US13/837,500 US20140065005A1 (en)	2012-08-31	2013-03-15	Ferritic Stainless Steel with Excellent Oxidation Resistance, Good High Temperature Strength, and Good Formability
PCT/US2013/056999 WO2014036091A1 (en)	2012-08-31	2013-08-28	Ferritic stainless steel with excellent oxidation resistance, good high temperature strength, and good formability

Publications (2)

Publication Number	Publication Date
MX2015002677A MX2015002677A (es)	2015-05-12
MX377538B true MX377538B (es)	2025-03-10

Family

ID=49151344

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
MX2015002677A MX377538B (es)	2012-08-31	2013-08-28	Acero inoxidable ferrítico con excelente resistencia a la oxidación, buena fuerza a alta temperatura y buena conformabilidad.

Country Status (19)

Country	Link
US (2)	US20140065005A1 (sr)
EP (1)	EP2890825B1 (sr)
JP (1)	JP6194956B2 (sr)
KR (2)	KR20150080485A (sr)
CN (2)	CN104769147A (sr)
AU (1)	AU2013308922B2 (sr)
BR (1)	BR112015004228A2 (sr)
CA (1)	CA2882361C (sr)
ES (1)	ES2728229T3 (sr)
HR (1)	HRP20190864T1 (sr)
HU (1)	HUE043997T2 (sr)
MX (1)	MX377538B (sr)
MY (1)	MY172722A (sr)
PL (1)	PL2890825T3 (sr)
RS (1)	RS58807B1 (sr)
RU (1)	RU2650467C2 (sr)
SI (1)	SI2890825T1 (sr)
WO (1)	WO2014036091A1 (sr)
ZA (1)	ZA201502075B (sr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20140065005A1 (en) *	2012-08-31	2014-03-06	Eizo Yoshitake	Ferritic Stainless Steel with Excellent Oxidation Resistance, Good High Temperature Strength, and Good Formability
WO2017021565A1 (es)	2015-08-05	2017-02-09	Gerdau Investigacion Y Desarrollo Europa, S.A.	Acero débilmente aleado de alta resistencia y alta resistencia a la oxidación en caliente
CN107675075A (zh) *	2017-09-05	2018-02-09	王业双	一种高性能耐高温铁素体不锈钢及其制备方法
JP6420893B1 (ja) *	2017-12-26	2018-11-07	日新製鋼株式会社	フェライト系ステンレス鋼
JP2023507264A (ja) *	2019-12-18	2023-02-22	エリコンメテコ（ユーエス）インコーポレイテッド	鉄基高耐食性・耐摩耗性合金
JP7725440B2 (ja) *	2022-11-01	2025-08-19	株式会社豊田中央研究所	構造用ジョイントおよび骨格構造体

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CA899A (en) *		1871-03-24	D. Cameron	Composition of matter for making fire brick, and in the art of burning the same
JPH01165752A (ja) *	1987-12-22	1989-06-29	Kawasaki Steel Corp	高濃度ハロゲン化物中で優れた耐食性を有するフェライト系ステンレス鋼
JPH02115346A (ja) *	1988-10-21	1990-04-27	Kawasaki Steel Corp	高濃度ハロゲン化物中で優れた耐食性を有するフェライト系ステンレス鋼
US5426039A (en) *	1993-09-08	1995-06-20	Bio-Rad Laboratories, Inc.	Direct molecular cloning of primer extended DNA containing an alkane diol
FR2720410B1 (fr) *	1994-05-31	1996-06-28	Ugine Savoie Sa	Acier inoxydable ferritique à usinabilité améliorée.
JP3439866B2 (ja) *	1995-03-08	2003-08-25	日本冶金工業株式会社	耐食性および溶接性に優れるフェライト系ステンレス鋼
US6426039B2 (en) *	2000-07-04	2002-07-30	Kawasaki Steel Corporation	Ferritic stainless steel
JP3942876B2 (ja) *	2001-11-22	2007-07-11	日新製鋼株式会社	炭化水素系燃料改質器用フェライト系ステンレス鋼
JP3886785B2 (ja) *	2001-11-22	2007-02-28	日新製鋼株式会社	石油系燃料改質器用フェライト系ステンレス鋼
JP3989790B2 (ja) *	2002-07-30	2007-10-10	新日鐵住金ステンレス株式会社	プレス成形性に優れたフェライト系ステンレス鋼板及びその製造方法
JP3920185B2 (ja) *	2002-09-27	2007-05-30	日新製鋼株式会社	耐たわみ性に優れたステンレス鋼製の二輪車用タイヤリム材および二輪車用フレーム材
JP4463663B2 (ja) *	2004-11-04	2010-05-19	日新製鋼株式会社	耐高温水蒸気酸化性に優れたフェライト系鋼材およびその使用方法
JP5236158B2 (ja) *	2005-01-26	2013-07-17	日本ウエルディング・ロッド株式会社	フェライト系ステンレス鋼溶接ワイヤ及びその製造方法
US7732733B2 (en) *	2005-01-26	2010-06-08	Nippon Welding Rod Co., Ltd.	Ferritic stainless steel welding wire and manufacturing method thereof
JP4302678B2 (ja) *	2005-09-01	2009-07-29	日新製鋼株式会社	燃料タンク用フェライト系ステンレス鋼板
JP4761993B2 (ja) *	2006-02-14	2011-08-31	日新製鋼株式会社	スピニング加工用フェライト系ステンレス鋼溶接管の製造法
JP4948998B2 (ja) *	2006-12-07	2012-06-06	日新製鋼株式会社	自動車排ガス流路部材用フェライト系ステンレス鋼および溶接鋼管
JP5349153B2 (ja) *	2009-06-15	2013-11-20	日新製鋼株式会社	ろう付け用フェライト系ステンレス鋼材および熱交換器部材
RU2415963C2 (ru) *	2009-07-13	2011-04-10	Открытое акционерное общество "Научно-производственное объединение "Центральный научно-исследовательский институт технологии машиностроения", ОАО НПО "ЦНИИТМАШ"	Жаростойкая сталь
JP5709875B2 (ja) *	2010-09-16	2015-04-30	新日鐵住金ステンレス株式会社	耐酸化性に優れた耐熱フェライト系ステンレス鋼板
US20140065005A1 (en) *	2012-08-31	2014-03-06	Eizo Yoshitake	Ferritic Stainless Steel with Excellent Oxidation Resistance, Good High Temperature Strength, and Good Formability

2013
- 2013-03-15 US US13/837,500 patent/US20140065005A1/en not_active Abandoned
- 2013-08-27 US US14/010,646 patent/US20140065006A1/en not_active Abandoned
- 2013-08-28 HR HRP20190864TT patent/HRP20190864T1/hr unknown
- 2013-08-28 JP JP2015529983A patent/JP6194956B2/ja active Active
- 2013-08-28 MX MX2015002677A patent/MX377538B/es active IP Right Grant
- 2013-08-28 HU HUE13759947A patent/HUE043997T2/hu unknown
- 2013-08-28 CN CN201380045477.5A patent/CN104769147A/zh active Pending
- 2013-08-28 PL PL13759947T patent/PL2890825T3/pl unknown
- 2013-08-28 RS RS20190532A patent/RS58807B1/sr unknown
- 2013-08-28 KR KR1020157008118A patent/KR20150080485A/ko not_active Ceased
- 2013-08-28 CA CA2882361A patent/CA2882361C/en active Active
- 2013-08-28 RU RU2015108849A patent/RU2650467C2/ru not_active IP Right Cessation
- 2013-08-28 ES ES13759947T patent/ES2728229T3/es active Active
- 2013-08-28 SI SI201331448T patent/SI2890825T1/sl unknown
- 2013-08-28 KR KR1020207006567A patent/KR20200028502A/ko not_active Ceased
- 2013-08-28 AU AU2013308922A patent/AU2013308922B2/en not_active Ceased
- 2013-08-28 CN CN201810791340.9A patent/CN108823509A/zh active Pending
- 2013-08-28 BR BR112015004228A patent/BR112015004228A2/pt not_active Application Discontinuation
- 2013-08-28 MY MYPI2015000506A patent/MY172722A/en unknown
- 2013-08-28 WO PCT/US2013/056999 patent/WO2014036091A1/en not_active Ceased
- 2013-08-28 EP EP13759947.8A patent/EP2890825B1/en active Active
2015
- 2015-03-26 ZA ZA2015/02075A patent/ZA201502075B/en unknown

Also Published As

Publication number	Publication date
US20140065005A1 (en)	2014-03-06
MX2015002677A (es)	2015-05-12
KR20150080485A (ko)	2015-07-09
CN108823509A (zh)	2018-11-16
US20140065006A1 (en)	2014-03-06
HRP20190864T1 (hr)	2019-06-28
RU2015108849A (ru)	2016-10-20
EP2890825B1 (en)	2019-04-03
JP2015532684A (ja)	2015-11-12
CN104769147A (zh)	2015-07-08
JP6194956B2 (ja)	2017-09-13
AU2013308922A1 (en)	2015-03-05
ZA201502075B (en)	2016-03-30
MY172722A (en)	2019-12-11
EP2890825A1 (en)	2015-07-08
CA2882361C (en)	2019-06-18
RU2650467C2 (ru)	2018-04-13
RS58807B1 (sr)	2019-07-31
BR112015004228A2 (pt)	2017-07-04
HUE043997T2 (hu)	2019-09-30
CN104769147A8 (zh)	2018-10-09
CA2882361A1 (en)	2014-03-06
PL2890825T3 (pl)	2019-09-30
WO2014036091A1 (en)	2014-03-06
SI2890825T1 (sl)	2019-06-28
KR20200028502A (ko)	2020-03-16
AU2013308922B2 (en)	2016-08-04
ES2728229T3 (es)	2019-10-23

Legal Events

Date	Code	Title	Description
2015-08-11	GB	Transfer or rights	Owner name: AK STEEL PROPERTIES, INC.*
2020-11-20	FG	Grant or registration

Publication	Publication Date	Title
MX377538B (es)	2025-03-10	Acero inoxidable ferrítico con excelente resistencia a la oxidación, buena fuerza a alta temperatura y buena conformabilidad.
MY175890A (en)	2020-07-14	Ferritic stainless steel
MX336833B (es)	2016-02-03	Acero inoxidable ferritico con excelente resistencia a la oxidacion.
UA111285C2 (uk)	2016-04-11	Гаряче- або холоднокатана сталь з низькою щільністю, спосіб її виготовлення та застосування
BR112015009634A2 (pt)	2017-07-04	aço inoxidável ferrítico tendo excelente resistência térmica
MX2015013579A (es)	2016-02-05	Lamina de acero recocida despues de galvanizada de alta resistencia y metodo para la fabricacion de la misma.
MY165138A (en)	2018-02-28	Ferritic stainless steel excellent in heat resistance property and formability
PH12015502714B1 (en)	2016-03-14	Steel sheet for can and method for manufacturing the same
MX390392B (es)	2025-03-20	Hoja de acero laminada en caliente.
RU2015145284A (ru)	2017-04-25	Лист из нетекстурированной электротехнической стали с отличными потерями в железе на высокой частоте
MX2018007648A (es)	2018-09-21	Metodo para producir una hoja de acero que tiene resistencia, ductilidad y formabilidad mejoradas.
MY177135A (en)	2020-09-07	High strength cold-rolled steel sheet having excellent deep drawability and method for manufacturing the same
MY160968A (en)	2017-03-31	Ferritic stainless steel sheet with excellent formability
MX377482B (es)	2025-03-07	Acero inoxidable ferritico.
JP2017512907A5 (sr)	2018-04-19
IN2015DN00368A (sr)	2015-06-12
TH154924A (sr)	2016-08-03
TH152278A (th)	2016-05-19	เหล็กกล้าสเตนเลสจำพวกเฟอร์ไรต์
TH132421B (th)	2014-04-03	เหล็กกล้าไร้สนิมจำพวกเฟอร์ไรต์ที่มีความต้านทานการออกซิเดชั่นที่ดี
TH149231B (th)	2016-04-26	แผ่นเหล็กกล้ารีดร้อนและวิธีการผลิต
UA75475U (uk)	2012-12-10	Гайка
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