JPH01109304U - - Google Patents
Info
- Publication number
- JPH01109304U JPH01109304U JP516388U JP516388U JPH01109304U JP H01109304 U JPH01109304 U JP H01109304U JP 516388 U JP516388 U JP 516388U JP 516388 U JP516388 U JP 516388U JP H01109304 U JPH01109304 U JP H01109304U
- Authority
- JP
- Japan
- Prior art keywords
- divided
- cooling water
- pipe material
- rolling line
- steel pipe
- 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
- 238000001816 cooling Methods 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims 3
- 239000010959 steel Substances 0.000 claims 3
- 238000005096 rolling process Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP516388U JPH01109304U (forum.php) | 1988-01-19 | 1988-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP516388U JPH01109304U (forum.php) | 1988-01-19 | 1988-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01109304U true JPH01109304U (forum.php) | 1989-07-24 |
Family
ID=31208298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP516388U Pending JPH01109304U (forum.php) | 1988-01-19 | 1988-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01109304U (forum.php) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06279862A (ja) * | 1993-03-23 | 1994-10-04 | Fuji Denshi Kogyo Kk | 軸状ワークの高周波焼入方法 |
| WO2019107418A1 (ja) * | 2017-11-29 | 2019-06-06 | 日本製鉄株式会社 | 穿孔機、及びそれを用いた継目無金属管の製造方法 |
-
1988
- 1988-01-19 JP JP516388U patent/JPH01109304U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06279862A (ja) * | 1993-03-23 | 1994-10-04 | Fuji Denshi Kogyo Kk | 軸状ワークの高周波焼入方法 |
| WO2019107418A1 (ja) * | 2017-11-29 | 2019-06-06 | 日本製鉄株式会社 | 穿孔機、及びそれを用いた継目無金属管の製造方法 |