JPH0457401B2 - - Google Patents
Info
- Publication number
- JPH0457401B2 JPH0457401B2 JP26084884A JP26084884A JPH0457401B2 JP H0457401 B2 JPH0457401 B2 JP H0457401B2 JP 26084884 A JP26084884 A JP 26084884A JP 26084884 A JP26084884 A JP 26084884A JP H0457401 B2 JPH0457401 B2 JP H0457401B2
- Authority
- JP
- Japan
- Prior art keywords
- width
- thickness
- rolling
- continuous casting
- round billet
- 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
- 238000005096 rolling process Methods 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 35
- 238000009749 continuous casting Methods 0.000 claims description 20
- 239000010935 stainless steel Substances 0.000 claims description 19
- 229910001220 stainless steel Inorganic materials 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000005098 hot rolling Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 7
- 238000012360 testing method Methods 0.000 description 15
- 230000007547 defect Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- 238000001192 hot extrusion Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 239000002436 steel type Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26084884A JPS61140301A (ja) | 1984-12-12 | 1984-12-12 | 傾斜圧延方式による、継目無ステンレス鋼管用丸ビレットの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26084884A JPS61140301A (ja) | 1984-12-12 | 1984-12-12 | 傾斜圧延方式による、継目無ステンレス鋼管用丸ビレットの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61140301A JPS61140301A (ja) | 1986-06-27 |
| JPH0457401B2 true JPH0457401B2 (ru) | 1992-09-11 |
Family
ID=17353591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26084884A Granted JPS61140301A (ja) | 1984-12-12 | 1984-12-12 | 傾斜圧延方式による、継目無ステンレス鋼管用丸ビレットの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61140301A (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012152804A (ja) * | 2011-01-27 | 2012-08-16 | Sumitomo Metal Ind Ltd | 高合金またはステンレス鋼における継目無鋼管の製造方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH057990A (ja) * | 1990-10-08 | 1993-01-19 | Kawasaki Steel Corp | 継目無鋼管用丸ビレツトの製造方法 |
| JP4556861B2 (ja) * | 2005-12-15 | 2010-10-06 | 住友金属工業株式会社 | 丸鋼片の製造方法 |
| MX345041B (es) * | 2010-12-22 | 2017-01-16 | Nippon Steel & Sumitomo Metal Corp | Metodo de produccion para barra de acero redonda para tuberia sin costuras que comprende alta aleacion de cr-ni, y metodo de produccion para tuberia sin costuras utilizando la barra de acero redonda. |
-
1984
- 1984-12-12 JP JP26084884A patent/JPS61140301A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012152804A (ja) * | 2011-01-27 | 2012-08-16 | Sumitomo Metal Ind Ltd | 高合金またはステンレス鋼における継目無鋼管の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61140301A (ja) | 1986-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |