EP2816128A4 - Acier à nitruration modérée et matière d'acier utilisant un composant à nitruration modérée - Google Patents

Acier à nitruration modérée et matière d'acier utilisant un composant à nitruration modérée

Info

Publication number
EP2816128A4
EP2816128A4 EP13748467.1A EP13748467A EP2816128A4 EP 2816128 A4 EP2816128 A4 EP 2816128A4 EP 13748467 A EP13748467 A EP 13748467A EP 2816128 A4 EP2816128 A4 EP 2816128A4
Authority
EP
European Patent Office
Prior art keywords
soft
steel
nitriding
nitrided component
nitrided
Prior art date
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.)
Granted
Application number
EP13748467.1A
Other languages
German (de)
English (en)
Other versions
EP2816128B1 (fr
EP2816128A1 (fr
Inventor
Takashi Iwamoto
Keisuke Ando
Kunikazu Tomita
Yasuhiro Omori
Kiyoshi Uwai
Shinji Mitao
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.)
JFE Steel Corp
JFE Bars and Shapes Corp
Original Assignee
JFE Steel Corp
JFE Bars and Shapes 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.)
Filing date
Publication date
Application filed by JFE Steel Corp, JFE Bars and Shapes Corp filed Critical JFE Steel Corp
Publication of EP2816128A1 publication Critical patent/EP2816128A1/fr
Publication of EP2816128A4 publication Critical patent/EP2816128A4/fr
Application granted granted Critical
Publication of EP2816128B1 publication Critical patent/EP2816128B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/28—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in one step
    • C23C8/30—Carbo-nitriding
    • C23C8/32—Carbo-nitriding of ferrous surfaces
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
EP13748467.1A 2012-02-15 2013-02-15 Acier à nitruration modérée et matière d'acier utilisant un composant à nitruration modérée Active EP2816128B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012031031 2012-02-15
PCT/JP2013/000838 WO2013121794A1 (fr) 2012-02-15 2013-02-15 Acier à nitruration modérée et matière d'acier utilisant un composant à nitruration modérée

Publications (3)

Publication Number Publication Date
EP2816128A1 EP2816128A1 (fr) 2014-12-24
EP2816128A4 true EP2816128A4 (fr) 2015-05-20
EP2816128B1 EP2816128B1 (fr) 2019-02-06

Family

ID=48983924

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13748467.1A Active EP2816128B1 (fr) 2012-02-15 2013-02-15 Acier à nitruration modérée et matière d'acier utilisant un composant à nitruration modérée

Country Status (7)

Country Link
US (1) US20150020926A1 (fr)
EP (1) EP2816128B1 (fr)
JP (1) JP5449626B1 (fr)
KR (1) KR20140129081A (fr)
CN (1) CN104114733A (fr)
MY (1) MY177826A (fr)
WO (1) WO2013121794A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5767594B2 (ja) * 2012-02-15 2015-08-19 Ｊｆｅ条鋼株式会社 窒化用鋼材およびこれを用いた窒化部材
EP2835130A1 (fr) * 2013-08-05 2015-02-11 Polichem SA Composition pour traitement anti-vieillissement de la peau
ES2944566T3 (es) * 2014-03-18 2023-06-22 Innomaq 21 Sl Acero de bajo coste con conductividad extremadamente alta
JP6431456B2 (ja) * 2014-09-05 2018-11-28 Ｊｆｅスチール株式会社 軟窒化用鋼および部品ならびにこれらの製造方法
JP6225965B2 (ja) * 2014-09-05 2017-11-08 Ｊｆｅスチール株式会社 軟窒化用鋼および部品ならびにこれらの製造方法
WO2016152167A1 (fr) * 2015-03-24 2016-09-29 Ｊｆｅスチール株式会社 Acier pour nitruration douce, composants et son procédé de fabrication
CN104975160A (zh) * 2015-06-18 2015-10-14 柳州科尔特锻造机械有限公司 一种主、从动锥齿轮热处理方法
JP6477614B2 (ja) * 2016-06-30 2019-03-06 Ｊｆｅスチール株式会社 軟窒化用鋼および部品ならびにこれらの製造方法
CN110036129B (zh) * 2016-11-30 2021-11-02 杰富意钢铁株式会社 软氮化用钢和部件
US11625844B2 (en) * 2020-05-11 2023-04-11 The Boeing Company Rapid effective case depth measurement of a metal component using physical surface conditioning
WO2024003593A1 (fr) * 2022-06-28 2024-01-04 Arcelormittal Pièce forgée en acier et son procédé de fabrication

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10147834A (ja) * 1996-11-15 1998-06-02 Nippon Steel Corp ５９０ＭＰａ級圧延形鋼およびその製造方法
WO1998038345A1 (fr) * 1997-02-27 1998-09-03 Exxon Production Research Company Acier a resistance elevee a la rupture et procede de production
WO2000039352A2 (fr) * 1998-12-19 2000-07-06 Exxonmobil Upstream Research Company Acier a tres haute resistance, avec une tenacite excellente aux temperatures cryogeniques
US6264760B1 (en) * 1997-07-28 2001-07-24 Exxonmobil Upstream Research Company Ultra-high strength, weldable steels with excellent ultra-low temperature toughness
EP1143026A1 (fr) * 2000-03-30 2001-10-10 Sumitomo Metal Industries, Ltd. Acier thérmoresistant
EP1167561A2 (fr) * 2000-06-28 2002-01-02 Mitsubishi Steel Muroran Inc. Acier pour cémentation et carbonitruration
JP2006274388A (ja) * 2005-03-30 2006-10-12 Nippon Steel Corp 音響異方性が小さい降伏強さ６５０ＭＰａ以上の高張力鋼板およびその製造方法
JP2007197776A (ja) * 2006-01-27 2007-08-09 Jfe Steel Kk 耐遅れ破壊特性と耐疲労き裂伝播特性に優れた高強度鋼材およびその製造方法
JP2007197777A (ja) * 2006-01-27 2007-08-09 Jfe Steel Kk 耐延性亀裂発生特性と耐疲労亀裂伝播特性に優れた高強度鋼材およびその製造方法
JP2011122208A (ja) * 2009-12-11 2011-06-23 Jfe Bars & Shapes Corp 軟窒化歯車
US20110186182A1 (en) * 2009-05-15 2011-08-04 Tetsushi Chida Steel for nitrocarburizing and nitrocarburized parts

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559488A (en) 1978-07-07 1980-01-23 Matsushita Electric Ind Co Ltd Method of making semiconductor device
JPH07138701A (ja) 1993-11-15 1995-05-30 Kobe Steel Ltd 窒化用鋼
JPH08134585A (ja) * 1994-11-04 1996-05-28 Nippon Steel Corp 高温強度及び耐酸化性に優れたフェライト系耐熱鋼及びその製造方法
JP4291941B2 (ja) 2000-08-29 2009-07-08 新日本製鐵株式会社 曲げ疲労強度に優れた軟窒化用鋼
JP4962695B2 (ja) * 2004-12-15 2012-06-27 住友金属工業株式会社 軟窒化用鋼及び軟窒化部品の製造方法
JP4385019B2 (ja) * 2005-11-28 2009-12-16 新日本製鐵株式会社 鋼製軟窒化機械部品の製造方法
JP5427418B2 (ja) 2009-01-19 2014-02-26 Ｊｆｅ条鋼株式会社 軟窒化用鋼
JP5397308B2 (ja) * 2010-04-28 2014-01-22 新日鐵住金株式会社 肌焼用熱間加工鋼材

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10147834A (ja) * 1996-11-15 1998-06-02 Nippon Steel Corp ５９０ＭＰａ級圧延形鋼およびその製造方法
WO1998038345A1 (fr) * 1997-02-27 1998-09-03 Exxon Production Research Company Acier a resistance elevee a la rupture et procede de production
US6264760B1 (en) * 1997-07-28 2001-07-24 Exxonmobil Upstream Research Company Ultra-high strength, weldable steels with excellent ultra-low temperature toughness
WO2000039352A2 (fr) * 1998-12-19 2000-07-06 Exxonmobil Upstream Research Company Acier a tres haute resistance, avec une tenacite excellente aux temperatures cryogeniques
EP1143026A1 (fr) * 2000-03-30 2001-10-10 Sumitomo Metal Industries, Ltd. Acier thérmoresistant
EP1167561A2 (fr) * 2000-06-28 2002-01-02 Mitsubishi Steel Muroran Inc. Acier pour cémentation et carbonitruration
JP2006274388A (ja) * 2005-03-30 2006-10-12 Nippon Steel Corp 音響異方性が小さい降伏強さ６５０ＭＰａ以上の高張力鋼板およびその製造方法
JP2007197776A (ja) * 2006-01-27 2007-08-09 Jfe Steel Kk 耐遅れ破壊特性と耐疲労き裂伝播特性に優れた高強度鋼材およびその製造方法
JP2007197777A (ja) * 2006-01-27 2007-08-09 Jfe Steel Kk 耐延性亀裂発生特性と耐疲労亀裂伝播特性に優れた高強度鋼材およびその製造方法
US20110186182A1 (en) * 2009-05-15 2011-08-04 Tetsushi Chida Steel for nitrocarburizing and nitrocarburized parts
JP2011122208A (ja) * 2009-12-11 2011-06-23 Jfe Bars & Shapes Corp 軟窒化歯車

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013121794A1 *

Also Published As

Publication number Publication date
JP5449626B1 (ja) 2014-03-19
CN104114733A (zh) 2014-10-22
EP2816128B1 (fr) 2019-02-06
WO2013121794A1 (fr) 2013-08-22
MY177826A (en) 2020-09-23
JPWO2013121794A1 (ja) 2015-05-11
WO2013121794A8 (fr) 2014-07-17
KR20140129081A (ko) 2014-11-06
US20150020926A1 (en) 2015-01-22
EP2816128A1 (fr) 2014-12-24

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Inventor name: IWAMOTO, TAKASHI

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