AT172078B - Process for the production of seamless tubes - Google Patents
Process for the production of seamless tubesInfo
- Publication number
- AT172078B AT172078B AT172078DA AT172078B AT 172078 B AT172078 B AT 172078B AT 172078D A AT172078D A AT 172078DA AT 172078 B AT172078 B AT 172078B
- Authority
- AT
- Austria
- Prior art keywords
- production
- seamless tubes
- seamless
- tubes
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
- B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process
-
- 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
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT172078X | 1940-05-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT172078B true AT172078B (en) | 1952-08-11 |
Family
ID=11149981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT172078D AT172078B (en) | 1940-05-21 | 1947-04-16 | Process for the production of seamless tubes |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT172078B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3231110A1 (en) * | 1982-07-20 | 1984-02-23 | Moskovskij institut stali i splavov, Moskva | Method for rolling metal billets |
-
1947
- 1947-04-16 AT AT172078D patent/AT172078B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3231110A1 (en) * | 1982-07-20 | 1984-02-23 | Moskovskij institut stali i splavov, Moskva | Method for rolling metal billets |
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