CA2030453C - Dispositif de controle de l'etirement de bandes dans des fours a recuit en continu - Google Patents
Dispositif de controle de l'etirement de bandes dans des fours a recuit en continuInfo
- Publication number
- CA2030453C CA2030453C CA 2030453 CA2030453A CA2030453C CA 2030453 C CA2030453 C CA 2030453C CA 2030453 CA2030453 CA 2030453 CA 2030453 A CA2030453 A CA 2030453A CA 2030453 C CA2030453 C CA 2030453C
- Authority
- CA
- Canada
- Prior art keywords
- strip
- furnace
- elongation
- zone
- rolls
- 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 - Fee Related
Links
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44019389A | 1989-11-22 | 1989-11-22 | |
US07/440,193 | 1989-11-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2030453A1 CA2030453A1 (fr) | 1991-05-23 |
CA2030453C true CA2030453C (fr) | 1994-11-22 |
Family
ID=23747810
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2030453 Expired - Fee Related CA2030453C (fr) | 1989-11-22 | 1990-11-21 | Dispositif de controle de l'etirement de bandes dans des fours a recuit en continu |
CA 2030454 Expired - Fee Related CA2030454C (fr) | 1989-11-22 | 1990-11-21 | Dispositif de controle de l'etirement de bandes dans des fours a recuit en continu |
CA 2030456 Expired - Fee Related CA2030456C (fr) | 1989-11-22 | 1990-11-21 | Dispositif de controle de l'etirement de bandes et sens des fours a recuit en continu |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2030454 Expired - Fee Related CA2030454C (fr) | 1989-11-22 | 1990-11-21 | Dispositif de controle de l'etirement de bandes dans des fours a recuit en continu |
CA 2030456 Expired - Fee Related CA2030456C (fr) | 1989-11-22 | 1990-11-21 | Dispositif de controle de l'etirement de bandes et sens des fours a recuit en continu |
Country Status (1)
Country | Link |
---|---|
CA (3) | CA2030453C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112501489B (zh) * | 2020-10-31 | 2022-05-13 | 日照宝华新材料有限公司 | 一种无横折缺陷的300MPa级低碳热轧钢生产方法 |
-
1990
- 1990-11-21 CA CA 2030453 patent/CA2030453C/fr not_active Expired - Fee Related
- 1990-11-21 CA CA 2030454 patent/CA2030454C/fr not_active Expired - Fee Related
- 1990-11-21 CA CA 2030456 patent/CA2030456C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2030456C (fr) | 1994-11-22 |
CA2030454A1 (fr) | 1991-05-23 |
CA2030456A1 (fr) | 1991-05-23 |
CA2030453A1 (fr) | 1991-05-23 |
CA2030454C (fr) | 1994-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |