JPH0532442B2 - - Google Patents
Info
- Publication number
- JPH0532442B2 JPH0532442B2 JP14012683A JP14012683A JPH0532442B2 JP H0532442 B2 JPH0532442 B2 JP H0532442B2 JP 14012683 A JP14012683 A JP 14012683A JP 14012683 A JP14012683 A JP 14012683A JP H0532442 B2 JPH0532442 B2 JP H0532442B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- rolling
- temperature
- steel
- heat input
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 238000005096 rolling process Methods 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 22
- 238000003466 welding Methods 0.000 claims description 12
- 238000007711 solidification Methods 0.000 claims description 10
- 230000008023 solidification Effects 0.000 claims description 10
- 238000003303 reheating Methods 0.000 claims description 9
- 238000005098 hot rolling Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- 239000002244 precipitate Substances 0.000 description 4
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 239000010953 base metal Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005256 carbonitriding Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- -1 that is Inorganic materials 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 150000003568 thioethers Chemical class 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14012683A JPS6033311A (ja) | 1983-07-29 | 1983-07-29 | 大入熱溶接特性に優れた鋼材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14012683A JPS6033311A (ja) | 1983-07-29 | 1983-07-29 | 大入熱溶接特性に優れた鋼材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6033311A JPS6033311A (ja) | 1985-02-20 |
| JPH0532442B2 true JPH0532442B2 (de) | 1993-05-17 |
Family
ID=15261501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14012683A Granted JPS6033311A (ja) | 1983-07-29 | 1983-07-29 | 大入熱溶接特性に優れた鋼材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6033311A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61170512A (ja) * | 1985-01-25 | 1986-08-01 | Nippon Steel Corp | 大入熱溶接用高張力鋼の製造方法 |
| JPS6217463A (ja) * | 1985-07-16 | 1987-01-26 | Honda Motor Co Ltd | ギヤトレ−ンのダンパ装置 |
| JPS6220821A (ja) * | 1985-07-17 | 1987-01-29 | Nippon Steel Corp | 高強度厚鋼板の製造法 |
| JPH062901B2 (ja) * | 1985-10-18 | 1994-01-12 | 株式会社神戸製鋼所 | 高強度熱延鋼板の製造法 |
| JPH062902B2 (ja) * | 1985-10-18 | 1994-01-12 | 株式会社神戸製鋼所 | 高強度熱延鋼板の製造法 |
| JPS63162812A (ja) * | 1986-12-26 | 1988-07-06 | Nippon Steel Corp | 肌焼鋼の製造方法 |
| JPH0726151B2 (ja) * | 1989-10-06 | 1995-03-22 | 新日本製鐵株式会社 | 肌焼鋼の製造方法 |
| CN111763888A (zh) * | 2020-07-09 | 2020-10-13 | 四川清贝科技技术开发有限公司 | 一种耐低温承压铸钢件制备方法 |
-
1983
- 1983-07-29 JP JP14012683A patent/JPS6033311A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6033311A (ja) | 1985-02-20 |
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