JPS617125B2 - - Google Patents
Info
- Publication number
- JPS617125B2 JPS617125B2 JP21149181A JP21149181A JPS617125B2 JP S617125 B2 JPS617125 B2 JP S617125B2 JP 21149181 A JP21149181 A JP 21149181A JP 21149181 A JP21149181 A JP 21149181A JP S617125 B2 JPS617125 B2 JP S617125B2
- Authority
- JP
- Japan
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
- B21B25/04—Cooling or lubricating mandrels during operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubricants (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21149181A JPS58116910A (ja) | 1981-12-30 | 1981-12-30 | 管圧延における潤滑法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21149181A JPS58116910A (ja) | 1981-12-30 | 1981-12-30 | 管圧延における潤滑法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58116910A JPS58116910A (ja) | 1983-07-12 |
| JPS617125B2 true JPS617125B2 (nl) | 1986-03-04 |
Family
ID=16606825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21149181A Granted JPS58116910A (ja) | 1981-12-30 | 1981-12-30 | 管圧延における潤滑法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58116910A (nl) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH674477A5 (nl) * | 1988-03-30 | 1990-06-15 | Lonza Ag | |
| US5099667A (en) * | 1989-06-16 | 1992-03-31 | Lonza Ltd. | System for suspending and applying solid lubricants to tools or work pieces |
| ATE111379T1 (de) * | 1990-03-26 | 1994-09-15 | Lonza Ag | Verfahren und einrichtung zum intervallweisen versprühen einer schmiermittel-suspension. |
| EP0465840B1 (de) * | 1990-07-10 | 1994-11-02 | Lonza Ag | Filtriereinrichtung, insbesondere für die Abtrennung von Grobpartikeln aus einer Schmiermittel-Suspension, und deren Verwendung |
| JP2765390B2 (ja) * | 1992-08-26 | 1998-06-11 | 日本鋼管株式会社 | マンドレルミルによる継目無鋼管の圧延方法 |
| JP5169982B2 (ja) * | 2009-03-03 | 2013-03-27 | 新日鐵住金株式会社 | プラグ、穿孔圧延機、およびそれを用いた継目無管の製造方法 |
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1981
- 1981-12-30 JP JP21149181A patent/JPS58116910A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58116910A (ja) | 1983-07-12 |