JPH0355539B2 - - Google Patents
Info
- Publication number
- JPH0355539B2 JPH0355539B2 JP58096947A JP9694783A JPH0355539B2 JP H0355539 B2 JPH0355539 B2 JP H0355539B2 JP 58096947 A JP58096947 A JP 58096947A JP 9694783 A JP9694783 A JP 9694783A JP H0355539 B2 JPH0355539 B2 JP H0355539B2
- Authority
- JP
- Japan
- Prior art keywords
- product
- cast steel
- strength
- cooling
- products
- 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
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 45
- 238000001816 cooling Methods 0.000 claims description 26
- 229910045601 alloy Inorganic materials 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 239000000047 product Substances 0.000 description 67
- 238000010438 heat treatment Methods 0.000 description 14
- 238000010791 quenching Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 230000000171 quenching effect Effects 0.000 description 11
- 238000005496 tempering Methods 0.000 description 11
- 238000005266 casting Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000005242 forging Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000004881 precipitation hardening Methods 0.000 description 4
- 229910001566 austenite Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002165 CarbonCast Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/02—Hardening by precipitation
-
- 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
- C21D1/26—Methods of annealing
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)
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9694783A JPS59226114A (ja) | 1983-06-02 | 1983-06-02 | 機械構造用高強度鋳鋼品の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9694783A JPS59226114A (ja) | 1983-06-02 | 1983-06-02 | 機械構造用高強度鋳鋼品の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59226114A JPS59226114A (ja) | 1984-12-19 |
| JPH0355539B2 true JPH0355539B2 (fr) | 1991-08-23 |
Family
ID=14178493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9694783A Granted JPS59226114A (ja) | 1983-06-02 | 1983-06-02 | 機械構造用高強度鋳鋼品の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59226114A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2625572B2 (ja) * | 1990-10-24 | 1997-07-02 | 株式会社クボタ | 鋳鋼品の熱処理方法 |
| CN103469116B (zh) * | 2013-08-07 | 2016-03-02 | 安徽蓝博旺机械集团合诚机械有限公司 | 一种叉车转向节用铸钢材料 |
| CN104120364B (zh) * | 2014-08-16 | 2016-02-24 | 西安煤矿机械有限公司 | 一种采煤机摇臂用合金调质铸钢及其制备方法 |
| EA201891069A1 (ru) * | 2018-05-30 | 2019-12-30 | РЕЙЛ 1520 АйПи ЛТД. | Легированная литейная сталь и изделие из нее |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56156717A (en) * | 1980-05-08 | 1981-12-03 | Daido Steel Co Ltd | Manufacture of nonrefined forged parts for automobile |
| JPS56169723A (en) * | 1980-05-28 | 1981-12-26 | Nippon Steel Corp | Treatment of reheating-omit type hot forging bar steel |
-
1983
- 1983-06-02 JP JP9694783A patent/JPS59226114A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56156717A (en) * | 1980-05-08 | 1981-12-03 | Daido Steel Co Ltd | Manufacture of nonrefined forged parts for automobile |
| JPS56169723A (en) * | 1980-05-28 | 1981-12-26 | Nippon Steel Corp | Treatment of reheating-omit type hot forging bar steel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59226114A (ja) | 1984-12-19 |
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