DE602005015383D1 - High strength steel for the production of large forgings, especially crankshafts - Google Patents
High strength steel for the production of large forgings, especially crankshaftsInfo
- Publication number
- DE602005015383D1 DE602005015383D1 DE602005015383T DE602005015383T DE602005015383D1 DE 602005015383 D1 DE602005015383 D1 DE 602005015383D1 DE 602005015383 T DE602005015383 T DE 602005015383T DE 602005015383 T DE602005015383 T DE 602005015383T DE 602005015383 D1 DE602005015383 D1 DE 602005015383D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- high strength
- strength steel
- large forgings
- especially crankshafts
- 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.)
- Active
Links
Classifications
-
- 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
- C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
-
- 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
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 Articles (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004163638A JP4332070B2 (en) | 2004-06-01 | 2004-06-01 | High strength steel and crankshaft for large steel products |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005015383D1 true DE602005015383D1 (en) | 2009-08-27 |
Family
ID=34936892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005015383T Active DE602005015383D1 (en) | 2004-06-01 | 2005-05-24 | High strength steel for the production of large forgings, especially crankshafts |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1602742B1 (en) |
JP (1) | JP4332070B2 (en) |
KR (1) | KR100721645B1 (en) |
DE (1) | DE602005015383D1 (en) |
ES (1) | ES2328365T3 (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4150054B2 (en) * | 2006-06-21 | 2008-09-17 | 株式会社神戸製鋼所 | FORGING STEEL, PROCESS FOR PRODUCING THE SAME AND FORGED PRODUCT |
JP4597233B2 (en) * | 2008-09-19 | 2010-12-15 | 株式会社日立製作所 | Generator rotor shaft material |
JP5319374B2 (en) * | 2009-04-10 | 2013-10-16 | 株式会社神戸製鋼所 | Integrated crankshaft and manufacturing method thereof |
JP5452253B2 (en) * | 2009-04-23 | 2014-03-26 | 株式会社神戸製鋼所 | Forged steel and crankshaft |
CN102722762B (en) * | 2011-12-29 | 2015-08-26 | 昆明理工大学 | Blast furnace/converter sector queuing system resolves emulation mode |
JP5859384B2 (en) | 2012-06-06 | 2016-02-10 | 株式会社神戸製鋼所 | Large high strength forged steel |
CN102728772B (en) * | 2012-06-26 | 2015-11-11 | 江苏金源锻造股份有限公司 | A kind of forging method of crankshaft used for large boat |
CN103233111B (en) * | 2013-04-02 | 2014-12-17 | 浙江来源机械有限公司 | Preparation process for special high-wear-resistance high-strength transmission shaft for major-diameter port machinery |
US20140345756A1 (en) * | 2013-05-21 | 2014-11-27 | General Electric Company | Martensitic alloy component and process of forming a martensitic alloy component |
JP6179977B2 (en) * | 2013-05-22 | 2017-08-16 | 株式会社日本製鋼所 | High-strength steel with excellent high-pressure hydrogen environment embrittlement resistance and method for producing the same |
CN103352113A (en) * | 2013-06-30 | 2013-10-16 | 贵州安大航空锻造有限责任公司 | Heat-treatment method for 48MnV non quenched and tempered steel crankshaft forging |
JP6100129B2 (en) | 2013-08-27 | 2017-03-22 | 株式会社神戸製鋼所 | High-strength steel and crankshaft for marine or generator diesel engines |
JP6100156B2 (en) | 2013-12-19 | 2017-03-22 | 株式会社神戸製鋼所 | High strength steel and forged steel products for forged steel products |
JP2015190040A (en) * | 2014-03-28 | 2015-11-02 | 株式会社神戸製鋼所 | Low alloy steel for steel forging and crank shaft |
JP2016145380A (en) | 2015-02-06 | 2016-08-12 | 株式会社神戸製鋼所 | Steel for large sized forging and large sized forging component |
CN104889295A (en) * | 2015-05-21 | 2015-09-09 | 江苏金源锻造股份有限公司 | Forging process of six-throw crankshaft |
JP2017122500A (en) | 2016-01-08 | 2017-07-13 | 株式会社神戸製鋼所 | Large-sized crank shaft |
JP2017128795A (en) | 2016-01-18 | 2017-07-27 | 株式会社神戸製鋼所 | Steel for forging and large sized forged steel article |
JP2017128761A (en) * | 2016-01-19 | 2017-07-27 | 株式会社神戸製鋼所 | High strength forged steel and large sized forging member |
CN105603169B (en) * | 2016-03-07 | 2017-12-15 | 江苏大学 | The short route manufacture method of large-scale 30CrNi2MoV steel parts |
CN105755236A (en) * | 2016-03-07 | 2016-07-13 | 江苏大学 | Method for improving low temperature impact toughness of 35CrNi3MoV steel forgings |
JP7176877B2 (en) * | 2018-07-23 | 2022-11-22 | 山陽特殊製鋼株式会社 | Alloy steel for machine structural use with excellent impact resistance |
CN112658180B (en) * | 2020-12-08 | 2023-11-10 | 南京迪威尔高端制造股份有限公司 | Manufacturing and detecting method of 4330 cylinder forging |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4673433A (en) * | 1986-05-28 | 1987-06-16 | Uddeholm Tooling Aktiebolag | Low-alloy steel material, die blocks and other heavy forgings made thereof and a method to manufacture the material |
JP2687225B2 (en) * | 1988-08-10 | 1997-12-08 | 農工建設 株式会社 | Automatic irrigation method for paddy field irrigation water |
US5888450A (en) * | 1994-04-04 | 1999-03-30 | A. Finkl & Sons Co. | Fine grained ductile plastic injection molds forging tools and machine components and alloy steel therefor having a titanium nitride pinned austenitic grain structure |
US5496516A (en) * | 1994-04-04 | 1996-03-05 | A. Finkl & Sons Co. | Dual purpose steel and products produced therefrom |
GB2302334B (en) * | 1995-06-15 | 1999-10-06 | Finkl & Sons Co | Dual purpose steel and products produced therefrom |
US6478898B1 (en) * | 1999-09-22 | 2002-11-12 | Sumitomo Metal Industries, Ltd. | Method of producing tool steels |
DE10111304C2 (en) * | 2001-03-09 | 2003-03-20 | Buderus Edelstahlwerke Ag | Process for the production of tubes for heavy guns |
-
2004
- 2004-06-01 JP JP2004163638A patent/JP4332070B2/en not_active Expired - Fee Related
-
2005
- 2005-05-24 EP EP05011252A patent/EP1602742B1/en not_active Not-in-force
- 2005-05-24 ES ES05011252T patent/ES2328365T3/en active Active
- 2005-05-24 DE DE602005015383T patent/DE602005015383D1/en active Active
- 2005-05-27 KR KR1020050044894A patent/KR100721645B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP4332070B2 (en) | 2009-09-16 |
ES2328365T3 (en) | 2009-11-12 |
KR20060046214A (en) | 2006-05-17 |
KR100721645B1 (en) | 2007-05-23 |
EP1602742A1 (en) | 2005-12-07 |
EP1602742B1 (en) | 2009-07-15 |
JP2005344149A (en) | 2005-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |