JPH0115324B2 - - Google Patents
Info
- Publication number
- JPH0115324B2 JPH0115324B2 JP56007645A JP764581A JPH0115324B2 JP H0115324 B2 JPH0115324 B2 JP H0115324B2 JP 56007645 A JP56007645 A JP 56007645A JP 764581 A JP764581 A JP 764581A JP H0115324 B2 JPH0115324 B2 JP H0115324B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- rolling
- heat transfer
- cooling water
- cooling
- 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
- 239000000463 material Substances 0.000 claims description 53
- 238000005096 rolling process Methods 0.000 claims description 41
- 238000012546 transfer Methods 0.000 claims description 33
- 238000001816 cooling Methods 0.000 claims description 30
- 239000000498 cooling water Substances 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 20
- 238000009826 distribution Methods 0.000 claims description 9
- 239000013077 target material Substances 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000012937 correction Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- 238000009472 formulation Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000000137 annealing Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910001567 cementite Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000010273 cold forging Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
- B21B1/18—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56007645A JPS57121814A (en) | 1981-01-21 | 1981-01-21 | Temperature controlling method in rolling of wire rod or bar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56007645A JPS57121814A (en) | 1981-01-21 | 1981-01-21 | Temperature controlling method in rolling of wire rod or bar |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57121814A JPS57121814A (en) | 1982-07-29 |
JPH0115324B2 true JPH0115324B2 (zh) | 1989-03-16 |
Family
ID=11671556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56007645A Granted JPS57121814A (en) | 1981-01-21 | 1981-01-21 | Temperature controlling method in rolling of wire rod or bar |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57121814A (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6096316A (ja) * | 1983-10-31 | 1985-05-29 | Ito Seitetsushiyo:Kk | 熱間圧延材の圧延温度調整装置 |
JPS6112830A (ja) * | 1984-06-29 | 1986-01-21 | Nippon Steel Corp | 鋼材の冷却方法 |
IT1281467B1 (it) * | 1995-12-22 | 1998-02-18 | Danieli Off Mecc | Blocco di laminazione compatto |
JP6275525B2 (ja) * | 2014-03-27 | 2018-02-07 | 株式会社神戸製鋼所 | 厚鋼板の冷却方法及び厚鋼板の製造方法並びに厚鋼板冷却装置 |
CN115301731B (zh) * | 2022-08-12 | 2023-10-31 | 索罗曼(常州)合金新材料有限公司 | 一种大尺寸钛合金棒材的螺线圆锥辊等距轧制方法 |
-
1981
- 1981-01-21 JP JP56007645A patent/JPS57121814A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57121814A (en) | 1982-07-29 |
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