JPS648051B2 - - Google Patents
Info
- Publication number
- JPS648051B2 JPS648051B2 JP2165482A JP2165482A JPS648051B2 JP S648051 B2 JPS648051 B2 JP S648051B2 JP 2165482 A JP2165482 A JP 2165482A JP 2165482 A JP2165482 A JP 2165482A JP S648051 B2 JPS648051 B2 JP S648051B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- temperature range
- austenite
- temperature
- bainite
- 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
- 230000009466 transformation Effects 0.000 claims description 27
- 229910001563 bainite Inorganic materials 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 229910001566 austenite Inorganic materials 0.000 claims description 20
- 229910000734 martensite Inorganic materials 0.000 claims description 18
- 238000010791 quenching Methods 0.000 claims description 12
- 230000000171 quenching effect Effects 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000003303 reheating Methods 0.000 claims description 6
- 238000005496 tempering Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910000677 High-carbon steel Inorganic materials 0.000 claims description 3
- 230000001131 transforming effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 16
- 238000011282 treatment Methods 0.000 description 15
- 238000005279 austempering Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 239000002436 steel type Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241000282342 Martes americana Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000011269 treatment regimen Methods 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/22—Martempering
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 Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2165482A JPS58141328A (ja) | 1982-02-13 | 1982-02-13 | 高強度高靭性鋼の製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2165482A JPS58141328A (ja) | 1982-02-13 | 1982-02-13 | 高強度高靭性鋼の製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58141328A JPS58141328A (ja) | 1983-08-22 |
| JPS648051B2 true JPS648051B2 (ru) | 1989-02-13 |
Family
ID=12061031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2165482A Granted JPS58141328A (ja) | 1982-02-13 | 1982-02-13 | 高強度高靭性鋼の製法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58141328A (ru) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101362540B1 (ko) * | 2004-11-16 | 2014-02-13 | 에스에프피 워크스 엘엘씨 | 철계 합금 및 이 합금의 최종 물질을 마이크로 처리하기 위한 방법 및 장치 |
| DE102016006068A1 (de) | 2016-05-19 | 2017-11-23 | Scotland Gas Networks Plc | Langschaftiges Werkzeug, System aus einem langschaftigen Werkzeug mit einem ersten Manipulator und einem zweiten Manipulator sowie Verwendung für ein derartiges Werkzeug und ein derartiges System |
| CN106498131A (zh) * | 2016-11-24 | 2017-03-15 | 遵义金业机械铸造有限公司 | 一种高强度ZG40Mn2材料的热处理方法 |
| CN111455146B (zh) * | 2020-05-06 | 2023-02-28 | 西京学院 | 一种低合金马氏体钢强韧化处理方法及马氏体钢 |
-
1982
- 1982-02-13 JP JP2165482A patent/JPS58141328A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58141328A (ja) | 1983-08-22 |
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