JPH0214121B2 - - Google Patents
Info
- Publication number
- JPH0214121B2 JPH0214121B2 JP1680684A JP1680684A JPH0214121B2 JP H0214121 B2 JPH0214121 B2 JP H0214121B2 JP 1680684 A JP1680684 A JP 1680684A JP 1680684 A JP1680684 A JP 1680684A JP H0214121 B2 JPH0214121 B2 JP H0214121B2
- Authority
- JP
- Japan
- Prior art keywords
- flange
- web
- hole
- rolling
- width
- 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 35
- 239000000463 material Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 21
- 238000007493 shaping process Methods 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 11
- 238000005530 etching Methods 0.000 claims description 6
- 238000007688 edging Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000000399 orthopedic effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 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
- B21B1/088—H- or I-sections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1680684A JPS60162503A (ja) | 1984-02-01 | 1984-02-01 | Ｈ形鋼の粗圧延法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1680684A JPS60162503A (ja) | 1984-02-01 | 1984-02-01 | Ｈ形鋼の粗圧延法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60162503A JPS60162503A (ja) | 1985-08-24 |
| JPH0214121B2 true JPH0214121B2 (fr) | 1990-04-06 |
Family
ID=11926390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1680684A Granted JPS60162503A (ja) | 1984-02-01 | 1984-02-01 | Ｈ形鋼の粗圧延法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60162503A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4016733B2 (ja) * | 2002-06-11 | 2007-12-05 | Ｊｆｅスチール株式会社 | 狭フランジ幅ｈ形鋼の圧延方法 |
| JP4167572B2 (ja) * | 2003-09-16 | 2008-10-15 | 新日本製鐵株式会社 | Ｈ形鋼の粗圧延方法 |
-
1984
- 1984-02-01 JP JP1680684A patent/JPS60162503A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60162503A (ja) | 1985-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |