JPH0586287B2 - - Google Patents
Info
- Publication number
- JPH0586287B2 JPH0586287B2 JP62256044A JP25604487A JPH0586287B2 JP H0586287 B2 JPH0586287 B2 JP H0586287B2 JP 62256044 A JP62256044 A JP 62256044A JP 25604487 A JP25604487 A JP 25604487A JP H0586287 B2 JPH0586287 B2 JP H0586287B2
- Authority
- JP
- Japan
- Prior art keywords
- rolls
- wall thickness
- plug
- tube
- roll
- 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 - Lifetime
Links
- 238000005096 rolling process Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 23
- 238000005097 cold rolling Methods 0.000 claims description 7
- 238000007796 conventional method Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 238000005482 strain hardening Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 238000010622 cold drawing Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25604487A JPH0199707A (ja) | 1987-10-09 | 1987-10-09 | 管の冷間圧延方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25604487A JPH0199707A (ja) | 1987-10-09 | 1987-10-09 | 管の冷間圧延方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0199707A JPH0199707A (ja) | 1989-04-18 |
| JPH0586287B2 true JPH0586287B2 (de) | 1993-12-10 |
Family
ID=17287126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25604487A Granted JPH0199707A (ja) | 1987-10-09 | 1987-10-09 | 管の冷間圧延方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0199707A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688888A (zh) * | 2012-06-15 | 2012-09-26 | 杜斌 | 螺杆泵定子或转子的轧制工艺 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011155450A1 (ja) * | 2010-06-09 | 2011-12-15 | 三桜工業株式会社 | 自動車配管用金属管およびその表面処理方法 |
| CN102172627B (zh) * | 2010-12-28 | 2013-06-12 | 曾建伟 | 一种复合绝缘子金具螺旋孔型斜轧轧辊孔型的设计方法 |
| JP6432614B2 (ja) * | 2016-02-08 | 2018-12-05 | Ｊｆｅスチール株式会社 | 金属管の冷間圧延方法および製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5014228A (de) * | 1973-06-06 | 1975-02-14 | ||
| JPS61144204A (ja) * | 1984-12-15 | 1986-07-01 | Kawasaki Steel Corp | 継目無管の傾斜圧延方法 |
-
1987
- 1987-10-09 JP JP25604487A patent/JPH0199707A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5014228A (de) * | 1973-06-06 | 1975-02-14 | ||
| JPS61144204A (ja) * | 1984-12-15 | 1986-07-01 | Kawasaki Steel Corp | 継目無管の傾斜圧延方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688888A (zh) * | 2012-06-15 | 2012-09-26 | 杜斌 | 螺杆泵定子或转子的轧制工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0199707A (ja) | 1989-04-18 |
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