JPH0214408B2 - - Google Patents
Info
- Publication number
- JPH0214408B2 JPH0214408B2 JP9006381A JP9006381A JPH0214408B2 JP H0214408 B2 JPH0214408 B2 JP H0214408B2 JP 9006381 A JP9006381 A JP 9006381A JP 9006381 A JP9006381 A JP 9006381A JP H0214408 B2 JPH0214408 B2 JP H0214408B2
- Authority
- JP
- Japan
- Prior art keywords
- hardening
- hardened
- gear
- gears
- small
- 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
- 238000000034 method Methods 0.000 claims description 26
- 230000006698 induction Effects 0.000 claims description 23
- 238000005520 cutting process Methods 0.000 claims description 17
- 238000010791 quenching Methods 0.000 claims description 15
- 230000000171 quenching effect Effects 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 238000003303 reheating Methods 0.000 claims description 4
- 230000000052 comparative effect Effects 0.000 description 14
- 238000000137 annealing Methods 0.000 description 11
- 238000005496 tempering Methods 0.000 description 6
- 238000007670 refining Methods 0.000 description 4
- 229910000677 High-carbon steel Inorganic materials 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 102200094897 rs121913558 Human genes 0.000 description 3
- 102220005308 rs33960931 Human genes 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 102200082816 rs34868397 Human genes 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9006381A JPS57207119A (en) | 1981-06-11 | 1981-06-11 | Surface-hardening method for pinion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9006381A JPS57207119A (en) | 1981-06-11 | 1981-06-11 | Surface-hardening method for pinion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57207119A JPS57207119A (en) | 1982-12-18 |
| JPH0214408B2 true JPH0214408B2 (de) | 1990-04-09 |
Family
ID=13988092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9006381A Granted JPS57207119A (en) | 1981-06-11 | 1981-06-11 | Surface-hardening method for pinion |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57207119A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0651888B2 (ja) * | 1984-08-24 | 1994-07-06 | トヨタ自動車株式会社 | 高強度歯車の製造方法 |
| JPH0791583B2 (ja) * | 1986-02-25 | 1995-10-04 | 大同特殊鋼株式会社 | 高周波焼入部品の製造方法 |
| US4894501A (en) * | 1986-06-25 | 1990-01-16 | Tocco, Inc. | Method and apparatus for induction heating of gear teeth |
| US4885831A (en) * | 1988-09-26 | 1989-12-12 | Dana Corporation | Method for forming a contour hardened gear |
| JP3076580B2 (ja) * | 1989-05-19 | 2000-08-14 | コンツアー・ハードニング・インコーポレーテッド | 機械要素を高周波焼入れするための装置及び方法 |
| JPH06100945A (ja) * | 1992-09-18 | 1994-04-12 | Fuji Denshi Kogyo Kk | 歯車の高周波輪郭焼入方法 |
-
1981
- 1981-06-11 JP JP9006381A patent/JPS57207119A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57207119A (en) | 1982-12-18 |
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