JPH0563523B2 - - Google Patents
Info
- Publication number
- JPH0563523B2 JPH0563523B2 JP407484A JP407484A JPH0563523B2 JP H0563523 B2 JPH0563523 B2 JP H0563523B2 JP 407484 A JP407484 A JP 407484A JP 407484 A JP407484 A JP 407484A JP H0563523 B2 JPH0563523 B2 JP H0563523B2
- Authority
- JP
- Japan
- Prior art keywords
- quenching
- distortion
- carburizing
- correcting
- carburized
- 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 - Lifetime
Links
- 238000010791 quenching Methods 0.000 claims description 63
- 230000000171 quenching effect Effects 0.000 claims description 63
- 238000000034 method Methods 0.000 claims description 24
- 238000005255 carburizing Methods 0.000 claims description 22
- 229910001566 austenite Inorganic materials 0.000 claims description 15
- 238000012937 correction Methods 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 230000000717 retained effect Effects 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 11
- 229910000734 martensite Inorganic materials 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 11
- 239000002826 coolant Substances 0.000 description 8
- 238000005496 tempering Methods 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000008646 thermal stress Effects 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/04—Hardening by cooling below 0 degrees Celsius
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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 Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP407484A JPS60149716A (ja) | 1984-01-11 | 1984-01-11 | 熱処理歪の矯正方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP407484A JPS60149716A (ja) | 1984-01-11 | 1984-01-11 | 熱処理歪の矯正方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60149716A JPS60149716A (ja) | 1985-08-07 |
| JPH0563523B2 true JPH0563523B2 (enrdf_load_stackoverflow) | 1993-09-10 |
Family
ID=11574654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP407484A Granted JPS60149716A (ja) | 1984-01-11 | 1984-01-11 | 熱処理歪の矯正方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60149716A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030013961A (ko) * | 2001-08-10 | 2003-02-15 | 현대자동차주식회사 | 침탄열처리 적용 부품의 열변형 감소 방법 |
| KR100793702B1 (ko) * | 2007-03-30 | 2008-01-14 | 현대 파워텍 주식회사 | 자동변속기용 기어류 및 샤프트의 열처리 방법 |
| CN102896153B (zh) * | 2012-10-31 | 2014-11-26 | 中钢集团邢台机械轧辊有限公司 | 轧辊辊颈变形校正方法 |
-
1984
- 1984-01-11 JP JP407484A patent/JPS60149716A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60149716A (ja) | 1985-08-07 |
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