JPH0431798B2 - - Google Patents
Info
- Publication number
- JPH0431798B2 JPH0431798B2 JP63049765A JP4976588A JPH0431798B2 JP H0431798 B2 JPH0431798 B2 JP H0431798B2 JP 63049765 A JP63049765 A JP 63049765A JP 4976588 A JP4976588 A JP 4976588A JP H0431798 B2 JPH0431798 B2 JP H0431798B2
- Authority
- JP
- Japan
- Prior art keywords
- laser
- roll
- dulling
- pulsed
- dull
- 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
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Laser Beam Processing (AREA)
- Lasers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63049765A JPH01224187A (ja) | 1988-03-04 | 1988-03-04 | 圧延用ロール表面のダル加工方法および装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63049765A JPH01224187A (ja) | 1988-03-04 | 1988-03-04 | 圧延用ロール表面のダル加工方法および装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01224187A JPH01224187A (ja) | 1989-09-07 |
| JPH0431798B2 true JPH0431798B2 (de) | 1992-05-27 |
Family
ID=12840272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63049765A Granted JPH01224187A (ja) | 1988-03-04 | 1988-03-04 | 圧延用ロール表面のダル加工方法および装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01224187A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0796147B2 (ja) * | 1991-01-11 | 1995-10-18 | 新日本製鐵株式会社 | 薄肉鋳片鋳造用冷却ドラムのディンプル形成方法 |
| EP0577833A4 (en) * | 1991-01-11 | 1994-06-29 | Nippon Steel Corp | Cooling drum for casting thin cast piece; device for and method of forming dimples on peripheral surface of said drum |
-
1988
- 1988-03-04 JP JP63049765A patent/JPH01224187A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01224187A (ja) | 1989-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |