JPH0366368B2 - - Google Patents
Info
- Publication number
- JPH0366368B2 JPH0366368B2 JP60157447A JP15744785A JPH0366368B2 JP H0366368 B2 JPH0366368 B2 JP H0366368B2 JP 60157447 A JP60157447 A JP 60157447A JP 15744785 A JP15744785 A JP 15744785A JP H0366368 B2 JPH0366368 B2 JP H0366368B2
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- temperature
- time
- passes
- minutes
- 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
- 238000005096 rolling process Methods 0.000 claims description 40
- 238000001816 cooling Methods 0.000 claims description 37
- 238000010438 heat treatment Methods 0.000 claims description 27
- 238000005098 hot rolling Methods 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 230000009467 reduction Effects 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 17
- 229910001220 stainless steel Inorganic materials 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 8
- 239000000243 solution Substances 0.000 description 18
- 238000005204 segregation Methods 0.000 description 14
- 150000001247 metal acetylides Chemical class 0.000 description 13
- 238000001953 recrystallisation Methods 0.000 description 13
- 229910000859 α-Fe Inorganic materials 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000001556 precipitation Methods 0.000 description 7
- 238000007711 solidification Methods 0.000 description 6
- 230000008023 solidification Effects 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 230000008034 disappearance Effects 0.000 description 3
- 229910001039 duplex stainless steel Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000003303 reheating Methods 0.000 description 3
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910003296 Ni-Mo Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004453 electron probe microanalysis Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000006104 solid solution Substances 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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
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 |
|---|---|---|---|
| JP15744785A JPS62124220A (ja) | 1985-07-17 | 1985-07-17 | ステンレス厚鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15744785A JPS62124220A (ja) | 1985-07-17 | 1985-07-17 | ステンレス厚鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62124220A JPS62124220A (ja) | 1987-06-05 |
| JPH0366368B2 true JPH0366368B2 (pt) | 1991-10-17 |
Family
ID=15649856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15744785A Granted JPS62124220A (ja) | 1985-07-17 | 1985-07-17 | ステンレス厚鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62124220A (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62267419A (ja) * | 1986-05-13 | 1987-11-20 | Kawasaki Steel Corp | オ−ステナイト系ステンレス厚鋼板の製造方法 |
| JPS62267418A (ja) * | 1986-05-14 | 1987-11-20 | Kawasaki Steel Corp | 高強度オ−ステナイト系ステンレス鋼の製造方法 |
| JPS63143219A (ja) * | 1986-12-04 | 1988-06-15 | Kawasaki Steel Corp | オ−ステナイト系ステンレス鋼の製造方法 |
| JPH0730407B2 (ja) * | 1988-07-08 | 1995-04-05 | 新日本製鐵株式会社 | 表面品質が優れたＣｒ―Ｎｉ系ステンレス鋼薄板の製造方法 |
| EP0378705B2 (en) * | 1988-07-08 | 1999-09-15 | Nippon Steel Corporation | PROCESS FOR PRODUCING THIN Cr-Ni STAINLESS STEEL SHEET EXCELLENT IN BOTH SURFACE QUALITY AND QUALITY OF MATERIAL |
| JPH0796684B2 (ja) * | 1989-04-05 | 1995-10-18 | 新日本製鐵株式会社 | 表面品質が優れたＣｒ―Ｎｉ系ステンレス鋼薄板の製造方法 |
| JPH0762171B2 (ja) * | 1989-07-28 | 1995-07-05 | 新日本製鐵株式会社 | 伸線性ならびに冷間圧延性に優れたオーステナイト系ステンレス鋼の製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS624825A (ja) * | 1985-07-01 | 1987-01-10 | Kawasaki Steel Corp | オ−ステナイト系ステンレス厚鋼板の製造方法 |
-
1985
- 1985-07-17 JP JP15744785A patent/JPS62124220A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS624825A (ja) * | 1985-07-01 | 1987-01-10 | Kawasaki Steel Corp | オ−ステナイト系ステンレス厚鋼板の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62124220A (ja) | 1987-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |