JPH0446648B2 - - Google Patents
Info
- Publication number
- JPH0446648B2 JPH0446648B2 JP15360183A JP15360183A JPH0446648B2 JP H0446648 B2 JPH0446648 B2 JP H0446648B2 JP 15360183 A JP15360183 A JP 15360183A JP 15360183 A JP15360183 A JP 15360183A JP H0446648 B2 JPH0446648 B2 JP H0446648B2
- Authority
- JP
- Japan
- Prior art keywords
- neck
- roll
- length
- trunk
- ratio
- 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 17
- 238000005096 rolling process Methods 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- 229910002804 graphite Inorganic materials 0.000 claims description 8
- 239000010439 graphite Substances 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 239000002344 surface layer Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000010583 slow cooling Methods 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims 1
- 210000003739 neck Anatomy 0.000 description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/03—Sleeved rolls
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15360183A JPS6044114A (ja) | 1983-08-22 | 1983-08-22 | ネツク部の強靭な圧延用ロ−ル及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15360183A JPS6044114A (ja) | 1983-08-22 | 1983-08-22 | ネツク部の強靭な圧延用ロ−ル及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6044114A JPS6044114A (ja) | 1985-03-09 |
| JPH0446648B2 true JPH0446648B2 (enExample) | 1992-07-30 |
Family
ID=15566046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15360183A Granted JPS6044114A (ja) | 1983-08-22 | 1983-08-22 | ネツク部の強靭な圧延用ロ−ル及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6044114A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT512939B1 (de) * | 2012-06-26 | 2013-12-15 | Karl H Dr Ing Schroeder | Verfahren zur Herstellung einer Verbundwalze und damit hergestellte Verbundwalze |
| CN104588436A (zh) * | 2014-12-24 | 2015-05-06 | 天津理工大学 | 一种由二次浇注双金属管坯扩径制备复合管的方法 |
| CN105014311B (zh) * | 2015-06-02 | 2017-06-13 | 天津理工大学 | 一种三层结构双金属冶金复合管的制备方法 |
-
1983
- 1983-08-22 JP JP15360183A patent/JPS6044114A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6044114A (ja) | 1985-03-09 |
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