JPH0331521B2 - - Google Patents
Info
- Publication number
- JPH0331521B2 JPH0331521B2 JP18142181A JP18142181A JPH0331521B2 JP H0331521 B2 JPH0331521 B2 JP H0331521B2 JP 18142181 A JP18142181 A JP 18142181A JP 18142181 A JP18142181 A JP 18142181A JP H0331521 B2 JPH0331521 B2 JP H0331521B2
- Authority
- JP
- Japan
- Prior art keywords
- strain
- cal
- transformation
- pass
- rate
- 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
Links
- 238000005096 rolling process Methods 0.000 claims description 65
- 230000009466 transformation Effects 0.000 claims description 49
- 238000000034 method Methods 0.000 claims description 21
- 230000008859 change Effects 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 229910000859 α-Fe Inorganic materials 0.000 claims description 13
- 229910001566 austenite Inorganic materials 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 7
- 230000029052 metamorphosis Effects 0.000 claims description 4
- 238000005098 hot rolling Methods 0.000 claims description 2
- 238000011084 recovery Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 4
- 238000007373 indentation Methods 0.000 description 2
- 238000013178 mathematical model Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000611 regression analysis Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18142181A JPS5884606A (ja) | 1981-11-12 | 1981-11-12 | 鋼板の圧延荷重予測方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18142181A JPS5884606A (ja) | 1981-11-12 | 1981-11-12 | 鋼板の圧延荷重予測方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5884606A JPS5884606A (ja) | 1983-05-20 |
| JPH0331521B2 true JPH0331521B2 (cg-RX-API-DMAC7.html) | 1991-05-07 |
Family
ID=16100469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18142181A Granted JPS5884606A (ja) | 1981-11-12 | 1981-11-12 | 鋼板の圧延荷重予測方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5884606A (cg-RX-API-DMAC7.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19844305A1 (de) * | 1998-09-17 | 2000-03-30 | Mannesmann Ag | Kombiniertes Regelungssystem zur Erzeugung bestimmter Produkteigenschaften beim Walzen von Stahlqualitäten im austenitischen, gemischt austenitisch-ferritischen und ferritischen Bereich |
| KR20020050886A (ko) * | 2000-12-22 | 2002-06-28 | 이구택 | 후강판 압연시 압연하중 예측방법 |
| KR100519846B1 (ko) * | 2001-12-27 | 2005-10-06 | 주식회사 포스코 | 스테인레스강 열간압연시 압연하중 예측방법 |
| KR100981569B1 (ko) | 2003-10-21 | 2010-09-10 | 주식회사 포스코 | 오스테나이트 스테인레스 304강의 변형저항 예측방법 |
| JP6682789B2 (ja) * | 2015-09-25 | 2020-04-15 | 日本製鉄株式会社 | 圧延荷重予測方法 |
-
1981
- 1981-11-12 JP JP18142181A patent/JPS5884606A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5884606A (ja) | 1983-05-20 |
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