JPH0372133B2 - - Google Patents
Info
- Publication number
- JPH0372133B2 JPH0372133B2 JP14553282A JP14553282A JPH0372133B2 JP H0372133 B2 JPH0372133 B2 JP H0372133B2 JP 14553282 A JP14553282 A JP 14553282A JP 14553282 A JP14553282 A JP 14553282A JP H0372133 B2 JPH0372133 B2 JP H0372133B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- carbides
- heat treatment
- carbon
- amount
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 25
- 150000001247 metal acetylides Chemical class 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 17
- 238000005498 polishing Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 4
- 238000010791 quenching Methods 0.000 claims description 4
- 230000000171 quenching effect Effects 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 238000003303 reheating Methods 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 30
- 238000005255 carburizing Methods 0.000 description 16
- 238000005261 decarburization Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000005452 bending Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009661 fatigue test Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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
- C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatment Of Articles (AREA)
- Gears, Cams (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14553282A JPS5935630A (ja) | 1982-08-24 | 1982-08-24 | 歯車の熱処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14553282A JPS5935630A (ja) | 1982-08-24 | 1982-08-24 | 歯車の熱処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5935630A JPS5935630A (ja) | 1984-02-27 |
| JPH0372133B2 true JPH0372133B2 (enrdf_load_stackoverflow) | 1991-11-15 |
Family
ID=15387378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14553282A Granted JPS5935630A (ja) | 1982-08-24 | 1982-08-24 | 歯車の熱処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5935630A (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6219320A (ja) * | 1985-07-15 | 1987-01-28 | A Jii:Kk | 曲り歯傘歯車の製造方法及び装置 |
| JPS63210258A (ja) * | 1987-02-25 | 1988-08-31 | Mazda Motor Corp | 高炭素浸炭焼入れ用鋼部材 |
| JPH06941B2 (ja) * | 1987-08-13 | 1994-01-05 | 新日本製鐵株式会社 | 浸炭用鋼 |
| JPH0364500A (ja) * | 1989-07-31 | 1991-03-19 | Isuzu Motors Ltd | 浸炭鋼材成形品の強化方法 |
| JP3301857B2 (ja) * | 1994-03-29 | 2002-07-15 | マツダ株式会社 | 浸炭処理方法 |
| US7169238B2 (en) | 2003-12-22 | 2007-01-30 | Caterpillar Inc | Carbide method and article for hard finishing resulting in improved wear resistance |
| JP2008297618A (ja) * | 2007-06-02 | 2008-12-11 | Sanyo Special Steel Co Ltd | 耐圧痕性に優れた浸炭鋼部品の製造方法 |
| CN104589003A (zh) * | 2014-12-10 | 2015-05-06 | 苏州路路顺机电设备有限公司 | 一种齿轮泵用高碳钢齿轮加工工艺 |
-
1982
- 1982-08-24 JP JP14553282A patent/JPS5935630A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5935630A (ja) | 1984-02-27 |
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