IN2014DE01150A - - Google Patents
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- Publication number
- IN2014DE01150A IN2014DE01150A IN1150DE2014A IN2014DE01150A IN 2014DE01150 A IN2014DE01150 A IN 2014DE01150A IN 1150DE2014 A IN1150DE2014 A IN 1150DE2014A IN 2014DE01150 A IN2014DE01150 A IN 2014DE01150A
- Authority
- IN
- India
- Prior art keywords
- microalloyed steel
- less
- bainitic microalloyed
- mass
- terms
- Prior art date
Links
- 229910000742 Microalloyed steel Inorganic materials 0.000 abstract 4
- 238000005242 forging Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- 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
- 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
- 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
- C23C8/02—Pretreatment of the material to be coated
-
- 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
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
- F16C3/06—Crankshafts
-
- 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
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
- F16C3/06—Crankshafts
- F16C3/08—Crankshafts made in one piece
-
- 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
- F16C2204/00—Metallic materials; Alloys
- F16C2204/60—Ferrous alloys, e.g. steel alloys
- F16C2204/74—Ferrous alloys, e.g. steel alloys with manganese as the next major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ocean & Marine Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat Treatment Of Articles (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Forging (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
The present invention provides a method of manufacturing a nitrocarburized crankshaft which is obtained by subjecting a bainitic microalloyed steel to a forging and 5 a machining, and further subjecting the bainitic microalloyed steel to at least a strain releasing heat treatment and a subsequent nitrocarburizing treatment, the bainitic microalloyed steel containing, as essentially added elements, in terms of mass%: 0.10% to 0.40% of C; 0.10% to 1 .O% of Si; 1 .O% to 2.0% of Mn; 0.05% to 0.40% of Mo; and 0.05% to 0.40% of V, and the bainitic microalloyed steel optionally further containing, 10 as arbitrarily added elements, in terms of mass%: 0.01% to 0.1% of S; 0.005% to 0.2% of Ti; 0.001% to 0.03% of Al; 0.50% or less of Cr; 0.5% or less of Cu; and 0.5% or less of Ni, with the balance being Fe and unavoidable impurities.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013096377A JP6292765B2 (en) | 2013-05-01 | 2013-05-01 | Soft nitriding crankshaft and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014DE01150A true IN2014DE01150A (en) | 2015-06-05 |
Family
ID=51727576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1150DE2014 IN2014DE01150A (en) | 2013-05-01 | 2014-04-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9593404B2 (en) |
| JP (1) | JP6292765B2 (en) |
| CN (1) | CN104131248B (en) |
| DE (1) | DE102014106004A1 (en) |
| IN (1) | IN2014DE01150A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016098143A1 (en) * | 2014-12-18 | 2016-06-23 | 新日鐵住金株式会社 | Method for manufacturing nitrided component and steel for nitriding |
| CN105108466A (en) * | 2015-08-19 | 2015-12-02 | 合肥市田源精铸有限公司 | Processing process of high-wear-resisting crankshaft |
| CN105401119A (en) * | 2015-10-28 | 2016-03-16 | 安徽省三方新材料科技有限公司 | Nitro-carburizing process for hard rock crushing lining plate |
| DE102017117483A1 (en) * | 2017-08-02 | 2019-02-07 | Schaeffler Technologies AG & Co. KG | Method for producing a roller bearing component made of steel |
| CN111390512B (en) * | 2020-04-07 | 2021-08-17 | 中机精密成形产业技术研究院（安徽）股份有限公司 | A kind of electric drive shaft non-quenched and tempered steel material and production process |
| CN115505844B (en) * | 2022-09-22 | 2023-06-27 | 蒙阴金华机械有限公司 | Die forging and soft nitriding method for mine car wheels |
| CN118639131B (en) * | 2024-08-15 | 2024-11-29 | 鞍钢股份有限公司 | A high-vanadium content hydrogen-induced cracking resistant container steel plate and preparation method thereof |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2449662A (en) * | 1945-02-12 | 1948-09-21 | Stanley R Leeson | Journal bearing sleeve |
| JPS63162852A (en) * | 1986-12-25 | 1988-07-06 | Musashi Seimitsu Ind Co Ltd | Production of forged camshaft |
| DE69718784T2 (en) | 1996-11-25 | 2003-12-18 | Sumitomo Metal Industries, Ltd. | STEEL WITH EXCELLENT PROCESSABILITY AND COMPONENT PRODUCED WITH IT |
| JP3116043B1 (en) * | 1999-10-27 | 2000-12-11 | 虹技株式会社 | Roll for hot rolling |
| JP4500708B2 (en) * | 2005-02-25 | 2010-07-14 | 住友金属工業株式会社 | Non-tempered steel nitrocarburized parts |
| JP4385019B2 (en) | 2005-11-28 | 2009-12-16 | 新日本製鐵株式会社 | Manufacturing method for steel nitrocarburized machine parts |
| JP2010189697A (en) * | 2009-02-17 | 2010-09-02 | Honda Motor Co Ltd | Crankshaft and method for producing the same |
| JP5452253B2 (en) * | 2009-04-23 | 2014-03-26 | 株式会社神戸製鋼所 | Forged steel and crankshaft |
| US20110186182A1 (en) * | 2009-05-15 | 2011-08-04 | Tetsushi Chida | Steel for nitrocarburizing and nitrocarburized parts |
| JP2011094203A (en) * | 2009-10-30 | 2011-05-12 | Honda Motor Co Ltd | Method for manufacturing crank shaft, and crank shaft |
| CN103003459B (en) * | 2010-11-17 | 2014-09-03 | 新日铁住金株式会社 | Nitriding steel and nitriding parts |
| JP5970779B2 (en) | 2011-11-04 | 2016-08-17 | アイシン精機株式会社 | Vehicle coolant control valve |
-
2013
- 2013-05-01 JP JP2013096377A patent/JP6292765B2/en active Active
-
2014
- 2014-04-28 US US14/263,254 patent/US9593404B2/en active Active
- 2014-04-29 DE DE102014106004.0A patent/DE102014106004A1/en not_active Ceased
- 2014-04-29 IN IN1150DE2014 patent/IN2014DE01150A/en unknown
- 2014-04-29 CN CN201410178233.0A patent/CN104131248B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20140326365A1 (en) | 2014-11-06 |
| JP2014218683A (en) | 2014-11-20 |
| US9593404B2 (en) | 2017-03-14 |
| CN104131248A (en) | 2014-11-05 |
| DE102014106004A1 (en) | 2014-11-06 |
| JP6292765B2 (en) | 2018-03-14 |
| CN104131248B (en) | 2018-04-24 |
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