JPS5447854A - Rolling method - Google Patents
Rolling methodInfo
- Publication number
- JPS5447854A JPS5447854A JP11437777A JP11437777A JPS5447854A JP S5447854 A JPS5447854 A JP S5447854A JP 11437777 A JP11437777 A JP 11437777A JP 11437777 A JP11437777 A JP 11437777A JP S5447854 A JPS5447854 A JP S5447854A
- Authority
- JP
- Japan
- Prior art keywords
- raw material
- end parts
- die
- breadth
- thickness
- 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.)
- Pending
Links
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
- B21B1/0805—Flat bars, i.e. having a substantially rectangular cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
- B21C35/02—Removing or drawing-off work
- B21C35/023—Work treatment directly following extrusion, e.g. further deformation or surface treatment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Extrusion Of Metal (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11437777A JPS5447854A (en) | 1977-09-22 | 1977-09-22 | Rolling method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11437777A JPS5447854A (en) | 1977-09-22 | 1977-09-22 | Rolling method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5447854A true JPS5447854A (en) | 1979-04-14 |
Family
ID=14636154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11437777A Pending JPS5447854A (en) | 1977-09-22 | 1977-09-22 | Rolling method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5447854A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62214819A (ja) * | 1986-03-17 | 1987-09-21 | Showa Alum Corp | 角棒状金属押出材の製造方法 |
-
1977
- 1977-09-22 JP JP11437777A patent/JPS5447854A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62214819A (ja) * | 1986-03-17 | 1987-09-21 | Showa Alum Corp | 角棒状金属押出材の製造方法 |
JPH0242283B2 (ja) * | 1986-03-17 | 1990-09-21 |
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