JPS58188503A - 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
- JPS58188503A JPS58188503A JP7317182A JP7317182A JPS58188503A JP S58188503 A JPS58188503 A JP S58188503A JP 7317182 A JP7317182 A JP 7317182A JP 7317182 A JP7317182 A JP 7317182A JP S58188503 A JPS58188503 A JP S58188503A
- Authority
- JP
- Japan
- Prior art keywords
- steel
- shape
- rolling
- flat
- shaped steel
- 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 abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 77
- 239000010959 steel Substances 0.000 claims abstract description 77
- 238000005096 rolling process Methods 0.000 claims abstract description 15
- 238000005098 hot rolling Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 13
- 238000005520 cutting process Methods 0.000 abstract description 10
- 238000005452 bending Methods 0.000 description 10
- 239000000446 fuel Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 101100257123 Strongylocentrotus purpuratus SM50 gene Proteins 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 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
- 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
- 230000009467 reduction Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002689 soil Substances 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 |
|---|---|---|---|
| JP7317182A JPS58188503A (ja) | 1982-04-30 | 1982-04-30 | Ｊ形リブ材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7317182A JPS58188503A (ja) | 1982-04-30 | 1982-04-30 | Ｊ形リブ材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58188503A true JPS58188503A (ja) | 1983-11-04 |
| JPH0335002B2 JPH0335002B2 (en, 2012) | 1991-05-24 |
Family
ID=13510429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7317182A Granted JPS58188503A (ja) | 1982-04-30 | 1982-04-30 | Ｊ形リブ材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58188503A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61137602A (ja) * | 1984-12-07 | 1986-06-25 | Aichi Steel Works Ltd | 山形鋼の製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5752501A (en) * | 1980-09-17 | 1982-03-29 | Nippon Kokan Kk <Nkk> | Rolling method for steel angle |
| JPS5752502A (en) * | 1980-09-17 | 1982-03-29 | Nippon Kokan Kk <Nkk> | Rolling method for steel angle with unequal side and thickness |
-
1982
- 1982-04-30 JP JP7317182A patent/JPS58188503A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5752501A (en) * | 1980-09-17 | 1982-03-29 | Nippon Kokan Kk <Nkk> | Rolling method for steel angle |
| JPS5752502A (en) * | 1980-09-17 | 1982-03-29 | Nippon Kokan Kk <Nkk> | Rolling method for steel angle with unequal side and thickness |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61137602A (ja) * | 1984-12-07 | 1986-06-25 | Aichi Steel Works Ltd | 山形鋼の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0335002B2 (en, 2012) | 1991-05-24 |
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