JPS58184001A - Ｊ形リブ材の製造方法 - Google Patents
Ｊ形リブ材の製造方法Info
- Publication number
- JPS58184001A JPS58184001A JP6709682A JP6709682A JPS58184001A JP S58184001 A JPS58184001 A JP S58184001A JP 6709682 A JP6709682 A JP 6709682A JP 6709682 A JP6709682 A JP 6709682A JP S58184001 A JPS58184001 A JP S58184001A
- Authority
- JP
- Japan
- Prior art keywords
- flange
- steel
- intersected
- kal
- rolling
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims description 31
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 49
- 239000010959 steel Substances 0.000 claims abstract description 49
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 238000005520 cutting process Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 9
- 238000005098 hot rolling Methods 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 abstract description 6
- 230000000630 rising effect Effects 0.000 abstract description 5
- 238000005452 bending Methods 0.000 description 9
- 238000003466 welding Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 210000004072 lung Anatomy 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- -1 shipbuilding parts Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/09—L-sections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6709682A JPS58184001A (ja) | 1982-04-23 | 1982-04-23 | Ｊ形リブ材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6709682A JPS58184001A (ja) | 1982-04-23 | 1982-04-23 | Ｊ形リブ材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58184001A true JPS58184001A (ja) | 1983-10-27 |
| JPH0335001B2 JPH0335001B2 (enrdf_load_stackoverflow) | 1991-05-24 |
Family
ID=13335003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6709682A Granted JPS58184001A (ja) | 1982-04-23 | 1982-04-23 | Ｊ形リブ材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58184001A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61140302A (ja) * | 1984-12-12 | 1986-06-27 | Nippon Stainless Steel Co Ltd | 溶接施工用船体防禦材 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5752502A (en) * | 1980-09-17 | 1982-03-29 | Nippon Kokan Kk <Nkk> | Rolling method for steel angle with unequal side and thickness |
| JPS5752501A (en) * | 1980-09-17 | 1982-03-29 | Nippon Kokan Kk <Nkk> | Rolling method for steel angle |
-
1982
- 1982-04-23 JP JP6709682A patent/JPS58184001A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5752502A (en) * | 1980-09-17 | 1982-03-29 | Nippon Kokan Kk <Nkk> | Rolling method for steel angle with unequal side and thickness |
| JPS5752501A (en) * | 1980-09-17 | 1982-03-29 | Nippon Kokan Kk <Nkk> | Rolling method for steel angle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61140302A (ja) * | 1984-12-12 | 1986-06-27 | Nippon Stainless Steel Co Ltd | 溶接施工用船体防禦材 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0335001B2 (enrdf_load_stackoverflow) | 1991-05-24 |