BRPI1004216A2 - aço para cementação, componente carburizado e método de produção de aço para cementação - Google Patents

aço para cementação, componente carburizado e método de produção de aço para cementação

Info

Publication number
BRPI1004216A2
BRPI1004216A2 BRPI1004216A BRPI1004216A BRPI1004216A2 BR PI1004216 A2 BRPI1004216 A2 BR PI1004216A2 BR PI1004216 A BRPI1004216 A BR PI1004216A BR PI1004216 A BRPI1004216 A BR PI1004216A BR PI1004216 A2 BRPI1004216 A2 BR PI1004216A2
Authority
BR
Brazil
Prior art keywords
carburizing steel
production method
carburized component
carburizing
steel production
Prior art date
Application number
BRPI1004216A
Other languages
English (en)
Inventor
Kei Miyanishi
Manabu Kubota
Masayuki Hashimura
Shuuji Kozawa
Tatsuro Ochi
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.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BRPI1004216A2 publication Critical patent/BRPI1004216A2/pt

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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/02—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough
    • 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
    • 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
    • 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
    • C21D8/0247—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
    • C21D8/0257—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 with diffusion of elements, e.g. decarburising, nitriding
    • 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
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
    • 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
    • C21D9/36—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for balls; for rollers
    • 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
    • C21D9/38—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for roll 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
    • 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
    • C22C38/04—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
    • C22C38/28—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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/62—Selection of substances
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/32—Soft annealing, e.g. spheroidising
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/58—Oils
    • 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
    • C21D2211/004—Dispersions; Precipitations
    • 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
    • C21D2211/005—Ferrite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Steel (AREA)
BRPI1004216A 2009-01-16 2010-01-13 aço para cementação, componente carburizado e método de produção de aço para cementação BRPI1004216A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009008174 2009-01-16
PCT/JP2010/000140 WO2010082481A1 (ja) 2009-01-16 2010-01-13 肌焼鋼、浸炭部品、及び肌焼鋼の製造方法

Publications (1)

Publication Number Publication Date
BRPI1004216A2 true BRPI1004216A2 (pt) 2016-02-23

Family

ID=42339733

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1004216A BRPI1004216A2 (pt) 2009-01-16 2010-01-13 aço para cementação, componente carburizado e método de produção de aço para cementação

Country Status (8)

Country Link
US (1) US8980022B2 (pt)
EP (1) EP2357260B1 (pt)
JP (1) JP4709944B2 (pt)
KR (2) KR20110036752A (pt)
CN (1) CN102131945B (pt)
BR (1) BRPI1004216A2 (pt)
TW (1) TWI424067B (pt)
WO (1) WO2010082481A1 (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011122233A1 (ja) * 2010-03-30 2011-10-06 新日本製鐵株式会社 機械構造用鋼の切削方法
US20130186522A1 (en) * 2010-11-30 2013-07-25 Jfe Steel Corporation Carburizing steel having excellent cold forgeability and method of manufacturing the same
WO2012108460A1 (ja) 2011-02-10 2012-08-16 新日本製鐵株式会社 浸炭用鋼、浸炭鋼部品、及び、その製造方法
KR101488120B1 (ko) 2011-02-10 2015-01-29 신닛테츠스미킨 카부시키카이샤 침탄용 강, 침탄강 부품 및 그 제조 방법
DE102011054840A1 (de) * 2011-10-26 2013-05-02 Rud Ketten Rieger & Dietz Gmbh U. Co. Kg Härtbarer Stahl für Hebe-, Anschlag-, Spann- und/oder Zurrmittel der Güteklasse 8 und darüber, Bauelement der Hebe-, Anschlag-, Spann- und/oder Zurrtechnik sowie Verfahren zur Herstellung eines solchen Bauelements
RU2479644C1 (ru) * 2012-02-29 2013-04-20 Открытое акционерное общество "Металлургический завод имени А.К. Серова" Прокат сортовой горячекатаный в прутках, круглый
RU2479645C1 (ru) * 2012-02-29 2013-04-20 Открытое акционерное общество "Металлургический завод имени А.К. Серова" Сортовой прокат горячекатаный в прутках, круглый
JP5886119B2 (ja) 2012-04-25 2016-03-16 新日鐵住金株式会社 肌焼鋼鋼材
CN106460080B (zh) * 2014-06-20 2019-10-08 阿文美驰技术有限责任公司 铁基合金
JP2016014169A (ja) * 2014-07-01 2016-01-28 株式会社神戸製鋼所 鋼線用線材および鋼線
KR101984041B1 (ko) * 2015-01-27 2019-05-30 제이에프이 스틸 가부시키가이샤 기소강
KR101705168B1 (ko) * 2015-04-20 2017-02-10 현대자동차주식회사 내구성이 향상된 침탄 합금강 및 이의 제조방법
WO2016186033A1 (ja) * 2015-05-15 2016-11-24 新日鐵住金株式会社 ばね鋼
US10272960B2 (en) 2015-11-05 2019-04-30 Caterpillar Inc. Nitrided track pin for track chain assembly of machine
CN105370913B (zh) * 2015-12-16 2016-08-24 苏州工业园区思达德阀门有限公司 高压蒸汽专用浮动球阀
DE102016209782A1 (de) * 2016-06-03 2017-12-07 Schaeffler Technologies AG & Co. KG Carbonitrieren von Gelenkkreuzbüchsen
CN106222575B (zh) * 2016-08-24 2017-12-22 宁波乾豪金属制品有限公司 一种耐腐蚀的铰链
CN106244934B (zh) * 2016-08-24 2017-12-22 宁波乾豪金属制品有限公司 一种铰链
JP6974983B2 (ja) * 2017-08-25 2021-12-01 株式会社ジェイテクト 転がり摺動部材及びその製造方法、並びに、当該転がり摺動部材を備えた転がり軸受
DE102018104881A1 (de) * 2018-03-05 2019-09-26 Schaeffler Technologies AG & Co. KG Turbolader für einen Verbrennungsmotor
WO2020138450A1 (ja) * 2018-12-27 2020-07-02 日本製鉄株式会社 浸炭窒化軸受部品の素材となる鋼材
CN110218949A (zh) * 2019-07-12 2019-09-10 东北大学 利用微合金化提高渗碳温度的方法和低碳钢的表面渗碳方法
CN110373607B (zh) * 2019-07-25 2021-04-02 广东韶钢松山股份有限公司 一种高温渗碳钢、高温渗碳钢构件以及其制备方法
DE112021005117T5 (de) * 2020-09-30 2023-07-20 Nippon Steel Corporation Stahlmaterial
CN113528752A (zh) * 2021-06-28 2021-10-22 南京钢铁股份有限公司 一种渗碳轴承用钢的冶炼工艺
CN115725892B (zh) * 2021-08-25 2023-11-14 宝山钢铁股份有限公司 一种布氏硬度550hb级耐磨钢及其生产方法
CN115094305B (zh) * 2022-05-14 2024-01-26 江阴兴澄特种钢铁有限公司 一种高温渗碳齿轮钢及制造方法
CN116240469B (zh) * 2022-12-20 2025-05-09 西安法士特汽车传动有限公司 一种中碳合金钢材质的变速器输出轴及其制备方法
JP7827012B2 (ja) * 2023-05-29 2026-03-10 Ｊｆｅスチール株式会社 肌焼鋼
CN119506546B (zh) * 2024-12-02 2026-05-08 四川丹齿精工科技有限公司 一种大型自动化木工机械用压贴轮的新型制备方法
CN121718824B (zh) * 2026-02-27 2026-05-08 山西广凯机械科技有限公司 一种提高矿用金属顶梁强度的表面热处理工艺

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3075139B2 (ja) * 1995-04-25 2000-08-07 住友金属工業株式会社 耐粗粒化肌焼鋼および強度と靱性に優れた表面硬化部品並びにその製造方法
JPH08311607A (ja) * 1995-05-16 1996-11-26 Sumitomo Metal Ind Ltd 歯元曲げ強度に優れた低歪浸炭歯車およびその製造方法
JP3738501B2 (ja) * 1996-10-21 2006-01-25 愛知製鋼株式会社 冷間鍛造用鋼
JP3544460B2 (ja) 1997-09-11 2004-07-21 山陽特殊製鋼株式会社 疲労特性に優れたはだ焼き鋼の製造方法
JP3469443B2 (ja) 1997-09-11 2003-11-25 山陽特殊製鋼株式会社 疲労特性に優れたはだ焼き鋼
JPH11106866A (ja) 1997-10-06 1999-04-20 Nippon Steel Corp 粗大粒防止特性に優れた肌焼鋼とその製造方法
JP3409275B2 (ja) * 1997-10-23 2003-05-26 株式会社神戸製鋼所 熱処理歪の少ない肌焼鋼
JP3558889B2 (ja) 1998-09-04 2004-08-25 山陽特殊製鋼株式会社 被削性に優れる熱間鍛造のまま使用される機械構造用鋼
JP3442706B2 (ja) 1999-11-26 2003-09-02 株式会社神戸製鋼所 快削鋼
JP3270035B2 (ja) 2000-02-02 2002-04-02 愛知製鋼株式会社 被削性に優れ，強度異方性の小さい鉛無添加の機械構造用鋼
JP4213855B2 (ja) 2000-08-30 2009-01-21 新日本製鐵株式会社 捩り疲労特性に優れた肌焼用鋼ならびに肌焼部品
JP4136656B2 (ja) 2000-12-01 2008-08-20 愛知製鋼株式会社 浸炭用鋼及び浸炭歯車
JP4148311B2 (ja) 2000-12-12 2008-09-10 トヨタ自動車株式会社 被削性に優れ、強度異方性の小さい鉛無添加の機械構造用鋼
JP2003034843A (ja) 2001-05-14 2003-02-07 Sanyo Special Steel Co Ltd 高強度肌焼鋼および高強度肌焼鋼部品
DE10243179A1 (de) * 2002-09-18 2004-04-08 Edelstahlwerke Buderus Ag Einsatzstahl für das Direkthärten nach langer Aufkohlungsdauer und Verfahren zur Herstellung einsatzgehärteter Werkstücke
JP4536327B2 (ja) * 2003-02-17 2010-09-01 大同特殊鋼株式会社 短時間での浸炭性に優れたＮｂ含有肌焼鋼
JP4448456B2 (ja) 2004-01-29 2010-04-07 新日本製鐵株式会社 浸炭時の粗大粒防止特性と疲労特性に優れた肌焼鋼とその製造方法
JP4556770B2 (ja) * 2004-05-28 2010-10-06 Ｊｆｅスチール株式会社 浸炭用鋼およびその製造方法
JP4384592B2 (ja) * 2004-12-10 2009-12-16 株式会社神戸製鋼所 高温浸炭特性と熱間鍛造性に優れた浸炭用圧延鋼材
JP4464864B2 (ja) * 2005-04-27 2010-05-19 株式会社神戸製鋼所 耐結晶粒粗大化特性と冷間加工性に優れた軟化焼鈍の省略可能な肌焼用鋼
JP4464863B2 (ja) * 2005-04-27 2010-05-19 株式会社神戸製鋼所 耐結晶粒粗大化特性と冷間加工性に優れた肌焼用鋼
JP4440845B2 (ja) * 2005-07-27 2010-03-24 株式会社神戸製鋼所 耐結晶粒粗大化特性、疲労特性及び被削性に優れた肌焼鋼並びにその製造方法
JP2007289979A (ja) * 2006-04-23 2007-11-08 Sanyo Special Steel Co Ltd Ｔｉ添加はだ焼鋼からなる鋳鋼片または鋼塊の製造方法およびその鋳鋼片または鋼塊並びにその鋳鋼片または鋼塊からなるはだ焼鋼鋼材
JP4940849B2 (ja) * 2006-09-15 2012-05-30 トヨタ自動車株式会社 減圧浸炭部品およびその製造方法

Also Published As

Publication number Publication date
US8980022B2 (en) 2015-03-17
WO2010082481A1 (ja) 2010-07-22
EP2357260B1 (en) 2018-09-19
TW201037090A (en) 2010-10-16
CN102131945B (zh) 2014-04-16
KR101363845B1 (ko) 2014-02-17
CN102131945A (zh) 2011-07-20
KR20130119505A (ko) 2013-10-31
JP4709944B2 (ja) 2011-06-29
TWI424067B (zh) 2014-01-21
KR20110036752A (ko) 2011-04-08
US20110155290A1 (en) 2011-06-30
JPWO2010082481A1 (ja) 2012-07-05
EP2357260A1 (en) 2011-08-17
EP2357260A4 (en) 2017-05-17

Similar Documents

Publication Publication Date Title
BR112012001238A2 (pt) método para carbonetar, nitretar ou nitrocarbonetar um artigo
EP2357260A4 (en) Case hardening steel, carburized component, and method for producing case hardening steel
BRPI1001266A2 (pt) parte de aço carburizado
BR112012001361A2 (pt) composição de aço para mancal, componente de mancal, mancal, e, método para formar um componente de mancal.
BRPI1007477A2 (pt) método, e, composição de tratamento de poço
HUE053150T2 (hu) Módszer különbözõ keménységû és/vagy hajlékonyságú régiókkal ellátott edzett alkatrészek elõállítására
PL2436795T3 (pl) Nawęglony komponent i sposób jego produkcji
BRPI1008004A2 (pt) método para produção de metal, e, aparelho.
DK2388351T3 (da) Stål til overfladehærdning for maskinstruktur-anvendelse, og komponent til maskinstruktur-anvendelse
BRPI0913227A2 (pt) método, e objeto
BRPI0916787A2 (pt) artigo, e, método para fabricar um artigo
BR112012001172A2 (pt) artigo, e, método
BR112012004303A2 (pt) chapa de aço galvanizada de alta resistência e método de produção da mesma.
BR112013014863A2 (pt) método de cimentação, e, composição curável
HUE039225T2 (hu) Nagy szilárdságú rugóacél, nagy szilárdságú rugó elõállítására szolgáló eljárás, valamint nagy szilárdságú rugó
BRPI0913359A2 (pt) composição, método de revestimento, e, aditivo de revestimento
BRPI0921915A2 (pt) corpo de metal duro e método de produção do mesmo
BRPI0923695A2 (pt) agente de tratamento de superfície para chapas de aço galvanizadas, chapas de aço galvanizadas e método para produção destas
EP3088550A4 (en) Carburized-steel-component production method, and carburized steel component
BRPI0911077A2 (pt) método para tratamento de biomassa
BRPI0918642A2 (pt) coque e método para fabricação do mesmo.
BR112012003151A2 (pt) composição de revestimento, e, método.
BRPI1011012A2 (pt) composição de lubrificante, e, método
EP2692888A4 (en) CEMENTED STEEL, METHOD FOR PRODUCING THE SAME, AND STRUCTURAL MECHANICAL PART USING CEMENTED STEEL
EP2548986A4 (en) Steel for nitrocarburization, nitrocarburized components, and production method for same

Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)