CN102851601B - 表面硬化用机械结构用钢及机械结构钢部件 - Google Patents
表面硬化用机械结构用钢及机械结构钢部件 Download PDFInfo
- Publication number
- CN102851601B CN102851601B CN201210279909.6A CN201210279909A CN102851601B CN 102851601 B CN102851601 B CN 102851601B CN 201210279909 A CN201210279909 A CN 201210279909A CN 102851601 B CN102851601 B CN 102851601B
- Authority
- CN
- China
- Prior art keywords
- steel
- layer
- nitrocarburizing
- hardness
- compound layer
- 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.)
- Expired - Fee Related
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- 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
- C21D1/06—Surface hardening
-
- 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
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
- C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
-
- 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
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
-
- 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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
-
- 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
- C23C8/08—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 only one element being applied
- C23C8/24—Nitriding
- C23C8/26—Nitriding of ferrous surfaces
-
- 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
- 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
-
- 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
- C21D2211/008—Martensite
-
- 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
- C21D2211/009—Pearlite
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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)
- Chemical Kinetics & Catalysis (AREA)
- Heat Treatment Of Articles (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-324643 | 2008-12-19 | ||
| JP2008324643 | 2008-12-19 | ||
| CN2009801008864A CN101842507B (zh) | 2008-12-19 | 2009-09-11 | 表面硬化用机械结构用钢及机械结构钢部件 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801008864A Division CN101842507B (zh) | 2008-12-19 | 2009-09-11 | 表面硬化用机械结构用钢及机械结构钢部件 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102851601A CN102851601A (zh) | 2013-01-02 |
| CN102851601B true CN102851601B (zh) | 2015-10-07 |
Family
ID=42268634
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210279909.6A Expired - Fee Related CN102851601B (zh) | 2008-12-19 | 2009-09-11 | 表面硬化用机械结构用钢及机械结构钢部件 |
| CN2009801008864A Expired - Fee Related CN101842507B (zh) | 2008-12-19 | 2009-09-11 | 表面硬化用机械结构用钢及机械结构钢部件 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801008864A Expired - Fee Related CN101842507B (zh) | 2008-12-19 | 2009-09-11 | 表面硬化用机械结构用钢及机械结构钢部件 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US20110041959A1 (zh) |
| EP (1) | EP2383359B8 (zh) |
| JP (1) | JP4560141B2 (zh) |
| KR (2) | KR20100097652A (zh) |
| CN (2) | CN102851601B (zh) |
| AU (1) | AU2009311051B2 (zh) |
| BR (1) | BRPI0905624B8 (zh) |
| WO (1) | WO2010070958A1 (zh) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5463955B2 (ja) * | 2010-02-26 | 2014-04-09 | Jfeスチール株式会社 | 冷間加工性に優れた浸炭用鋼 |
| 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 |
| CN102695814B (zh) * | 2010-10-27 | 2014-10-29 | 新日铁住金株式会社 | 表面硬化用机械结构用钢、机械结构用钢部件及其制造方法 |
| JP5858422B2 (ja) * | 2011-08-25 | 2016-02-10 | Jfeスチール株式会社 | 鉄系材料およびその製造方法 |
| CN102433504B (zh) * | 2011-12-09 | 2014-05-28 | 莱芜钢铁集团有限公司 | 楔横轧工艺生产中重载汽车齿轮轴毛坯用钢及其制造方法 |
| EP2832877B1 (en) * | 2012-03-30 | 2017-10-11 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Gear having excellent seizing resistance |
| JP5958652B2 (ja) * | 2013-05-30 | 2016-08-02 | 新日鐵住金株式会社 | 面疲労強度に優れる軟窒化高周波焼入れ鋼部品 |
| KR101535346B1 (ko) * | 2013-07-31 | 2015-07-09 | 고려대학교 산학협력단 | 암 줄기세포의 분화치료를 위한 c―Yes의 약제학적 용도 |
| US20160208372A1 (en) * | 2013-08-27 | 2016-07-21 | University Of Virginia Patent Foundation | Lattice materials and structures and related methods thereof |
| RU2553764C1 (ru) * | 2014-03-31 | 2015-06-20 | Государственное Научное Учреждение "Объединенный Институт Машиностроения Национальной Академии Наук Беларуси" | Азотируемая сталь для зубчатых колес |
| EP3143176B1 (en) * | 2014-05-15 | 2020-05-27 | Expanite Technology A/S | Case hardened stainless steel fixing element |
| CN104233112A (zh) * | 2014-10-11 | 2014-12-24 | 马钢(集团)控股有限公司 | 一种含铌钛高速列车车轴的热处理工艺 |
| JP6561816B2 (ja) * | 2015-12-15 | 2019-08-21 | 日本製鉄株式会社 | クランクシャフト及びその製造方法 |
| CN106282725A (zh) * | 2016-08-15 | 2017-01-04 | 合肥万向钱潮汽车零部件有限公司 | 一种汽车轮毂材料配方 |
| CN106756622A (zh) * | 2016-12-04 | 2017-05-31 | 丹阳市宸兴环保设备有限公司 | 一种搅拌器旋桨用合金钢材料 |
| KR102216413B1 (ko) * | 2017-02-20 | 2021-02-17 | 닛폰세이테츠 가부시키가이샤 | 강판 |
| US10760150B2 (en) | 2018-03-23 | 2020-09-01 | General Electric Company | Martensitic alloy component and process of forming a martensitic alloy component |
| JP6525115B1 (ja) * | 2018-06-27 | 2019-06-05 | 日本製鉄株式会社 | 窒化用棒鋼および機械部品 |
| EP4015665A4 (en) * | 2019-08-13 | 2022-06-29 | NISSAN MOTOR Co., Ltd. | Electromagnetic steel sheet |
| KR102293648B1 (ko) | 2019-08-22 | 2021-08-24 | 박인석 | 강 부품의 저변형 열처리방법 |
| FR3143042A1 (fr) * | 2022-12-09 | 2024-06-14 | Safran | Procédé de fabrication, notamment d’une pièce de turbomachine d’aéronef, à renforcement par nitruration |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1534212A (zh) * | 2003-03-26 | 2004-10-06 | Ntn��ʽ���� | 滚动轴承 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55145155A (en) * | 1979-04-25 | 1980-11-12 | Daido Steel Co Ltd | Suction valve |
| JP3273634B2 (ja) | 1992-07-03 | 2002-04-08 | 日産自動車株式会社 | 耐ピッチング性に優れた機械構造部品のための浸炭用鋼材および機械構造部品並びにその製法 |
| JP3145517B2 (ja) | 1992-12-09 | 2001-03-12 | 株式会社神戸製鋼所 | 疲労強度特に面疲労強度に優れた機械構造用部品およびその製造方法 |
| JP3379789B2 (ja) * | 1993-03-30 | 2003-02-24 | 川崎製鉄株式会社 | 繰り返し応力負荷によるミクロ組織変化の遅延特性に優れた軸受鋼 |
| JP3381738B2 (ja) | 1993-09-20 | 2003-03-04 | 日産自動車株式会社 | 機械的強度に優れた機械構造部品の製造方法 |
| JP3405468B2 (ja) | 1993-09-27 | 2003-05-12 | 日産自動車株式会社 | 機械構造部品の製造方法 |
| JPH10226817A (ja) * | 1996-12-11 | 1998-08-25 | Sumitomo Metal Ind Ltd | 軟窒化用鋼材の製造方法及びその鋼材を用いた軟窒化部品 |
| JP3193320B2 (ja) * | 1997-03-21 | 2001-07-30 | 川崎重工業株式会社 | 機械部品の熱処理方法 |
| JP3436867B2 (ja) * | 1997-08-29 | 2003-08-18 | 新日本製鐵株式会社 | 強度、耐疲労特性に優れた高周波焼入れ部品およびその製造方法 |
| JP3849296B2 (ja) * | 1998-05-19 | 2006-11-22 | 住友金属工業株式会社 | 軟窒化用鋼材の製造方法及びその鋼材を用いた軟窒化部品 |
| CN1113973C (zh) | 1999-01-28 | 2003-07-09 | 住友金属工业株式会社 | 机械结构用钢材 |
| JP2004183589A (ja) | 2002-12-05 | 2004-07-02 | Nsk Ltd | カムフォロア装置 |
| JP4517983B2 (ja) * | 2003-01-17 | 2010-08-04 | Jfeスチール株式会社 | 高周波焼入れ後の疲労特性に優れた鋼材およびその製造方法 |
| JP4227431B2 (ja) | 2003-02-12 | 2009-02-18 | 新日本製鐵株式会社 | 高強度高延性鋼板及びその製造方法 |
| JP2005023375A (ja) | 2003-07-02 | 2005-01-27 | Daido Steel Co Ltd | 冷間加工性、耐熱性および耐摩耗性にすぐれた高硬度鋼 |
| JP4608979B2 (ja) * | 2003-09-29 | 2011-01-12 | Jfeスチール株式会社 | 疲労特性に優れた鋼材および高周波焼入れ用鋼素材 |
| JP4677854B2 (ja) * | 2004-11-09 | 2011-04-27 | Jfeスチール株式会社 | 高周波焼入れ用炭素鋼材および機械構造用部品 |
| EP2465963B1 (en) * | 2004-11-30 | 2015-10-07 | Nippon Steel & Sumitomo Metal Corporation | High strength spring steel and steel wire |
| CN100480411C (zh) * | 2004-11-30 | 2009-04-22 | 新日本制铁株式会社 | 高强度弹簧用钢及钢线 |
| JP2007077411A (ja) | 2005-09-09 | 2007-03-29 | Daido Steel Co Ltd | 疲労強度および摩耗特性にすぐれた機械構造部品とその製造方法 |
| JP2007177317A (ja) * | 2005-11-30 | 2007-07-12 | Jfe Steel Kk | 強度、延性、靭性、耐磨耗性に優れた機械構造用鋼およびその製造方法およびこれを用いた金属ベルト |
| JP2008013788A (ja) | 2006-07-03 | 2008-01-24 | Nippon Steel Corp | 被削性と強度特性に優れた機械構造用鋼 |
| JP5092523B2 (ja) * | 2007-04-20 | 2012-12-05 | 新日本製鐵株式会社 | 高強度部品の製造方法および高強度部品 |
| JP5251868B2 (ja) * | 2007-10-24 | 2013-07-31 | 新日鐵住金株式会社 | 高温での面圧疲労強度に優れた浸炭窒化高周波焼入れ鋼部品及びその製造方法 |
-
2009
- 2009-09-11 US US12/734,813 patent/US20110041959A1/en not_active Abandoned
- 2009-09-11 AU AU2009311051A patent/AU2009311051B2/en not_active Ceased
- 2009-09-11 KR KR1020107009652A patent/KR20100097652A/ko not_active Ceased
- 2009-09-11 CN CN201210279909.6A patent/CN102851601B/zh not_active Expired - Fee Related
- 2009-09-11 EP EP09827026.7A patent/EP2383359B8/en active Active
- 2009-09-11 JP JP2010503714A patent/JP4560141B2/ja not_active Expired - Fee Related
- 2009-09-11 BR BRPI0905624-6 patent/BRPI0905624B8/pt active IP Right Grant
- 2009-09-11 CN CN2009801008864A patent/CN101842507B/zh not_active Expired - Fee Related
- 2009-09-11 KR KR1020127033773A patent/KR101430859B1/ko not_active Expired - Fee Related
- 2009-09-11 WO PCT/JP2009/066326 patent/WO2010070958A1/ja not_active Ceased
-
2013
- 2013-03-18 US US13/845,972 patent/US9156231B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1534212A (zh) * | 2003-03-26 | 2004-10-06 | Ntn��ʽ���� | 滚动轴承 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20130220489A1 (en) | 2013-08-29 |
| KR20100097652A (ko) | 2010-09-03 |
| CN102851601A (zh) | 2013-01-02 |
| BRPI0905624A2 (pt) | 2015-07-07 |
| JP4560141B2 (ja) | 2010-10-13 |
| US20110041959A1 (en) | 2011-02-24 |
| WO2010070958A1 (ja) | 2010-06-24 |
| US9156231B2 (en) | 2015-10-13 |
| EP2383359A4 (en) | 2017-04-19 |
| BRPI0905624B1 (pt) | 2017-09-12 |
| BRPI0905624B8 (pt) | 2019-11-26 |
| AU2009311051B2 (en) | 2011-03-17 |
| JPWO2010070958A1 (ja) | 2012-05-24 |
| EP2383359B8 (en) | 2020-04-29 |
| EP2383359B1 (en) | 2020-03-04 |
| AU2009311051A1 (en) | 2010-07-08 |
| CN101842507B (zh) | 2013-03-27 |
| KR101430859B1 (ko) | 2014-08-18 |
| EP2383359A1 (en) | 2011-11-02 |
| KR20130007674A (ko) | 2013-01-18 |
| CN101842507A (zh) | 2010-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102851601B (zh) | 表面硬化用机械结构用钢及机械结构钢部件 | |
| JP4800444B2 (ja) | 表面硬化用機械構造用鋼及び機械構造用部品 | |
| JP5026625B2 (ja) | 表面硬化用機械構造用鋼、及び、機械構造用鋼部品とその製造方法 | |
| CN105026602B (zh) | 高频淬火构件的半成品及其制造方法 | |
| JP5477111B2 (ja) | 窒化高周波焼入れ用鋼及び窒化高周波焼入れ部品 | |
| JP5644166B2 (ja) | 水素脆性型の面疲労強度に優れた浸炭窒化鋼 | |
| CN102421927A (zh) | 软氮化用钢、软氮化钢部件及其制造方法 | |
| JP7306580B2 (ja) | 鋼および鋼部品 | |
| JP7747941B2 (ja) | 窒化用鋼および窒化処理部品 | |
| JP7755132B2 (ja) | 窒化高周波焼入れ用鋼および窒化高周波焼入れ部品 | |
| JP7755131B2 (ja) | 窒化高周波焼入れ用鋼および窒化高周波焼入れ部品 | |
| JP7262376B2 (ja) | 鉄鋼材料 | |
| JP2024034953A (ja) | 鋼材及び鋼部品 | |
| JP2020033636A (ja) | 部品およびその製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: SHIN NIPPON STEEL LTD. Effective date: 20130329 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130329 Address after: Tokyo, Japan Applicant after: Nippon Steel Corporation Address before: Tokyo, Japan Applicant before: Nippon Steel Corporation |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20200911 |