JPH0196355A - 耐摩耗複合ロール材 - Google Patents
耐摩耗複合ロール材Info
- Publication number
- JPH0196355A JPH0196355A JP25218687A JP25218687A JPH0196355A JP H0196355 A JPH0196355 A JP H0196355A JP 25218687 A JP25218687 A JP 25218687A JP 25218687 A JP25218687 A JP 25218687A JP H0196355 A JPH0196355 A JP H0196355A
- Authority
- JP
- Japan
- Prior art keywords
- less
- outer layer
- wear
- composite roll
- casting
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 58
- 239000002131 composite material Substances 0.000 title claims description 24
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 abstract description 26
- 229910052751 metal Inorganic materials 0.000 abstract description 26
- 238000005266 casting Methods 0.000 abstract description 22
- 230000007547 defect Effects 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 11
- 229910052720 vanadium Inorganic materials 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 229910052804 chromium Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 229910052721 tungsten Inorganic materials 0.000 abstract description 5
- 229910052758 niobium Inorganic materials 0.000 abstract description 4
- 229910052748 manganese Inorganic materials 0.000 abstract description 3
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 3
- 238000005204 segregation Methods 0.000 abstract description 3
- 229910052710 silicon Inorganic materials 0.000 abstract description 3
- 239000006104 solid solution Substances 0.000 abstract description 3
- 150000002739 metals Chemical class 0.000 abstract description 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 150000001247 metal acetylides Chemical class 0.000 description 13
- 238000007711 solidification Methods 0.000 description 12
- 230000008023 solidification Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 9
- 238000009750 centrifugal casting Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000005275 alloying Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 229910001141 Ductile iron Inorganic materials 0.000 description 3
- 229910001060 Gray iron Inorganic materials 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- -1 M2O and MzC Chemical class 0.000 description 1
- 229910018663 Mn O Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25218687A JPH0196355A (ja) | 1987-10-06 | 1987-10-06 | 耐摩耗複合ロール材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25218687A JPH0196355A (ja) | 1987-10-06 | 1987-10-06 | 耐摩耗複合ロール材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0196355A true JPH0196355A (ja) | 1989-04-14 |
| JPH0521973B2 JPH0521973B2 (enrdf_load_stackoverflow) | 1993-03-26 |
Family
ID=17233693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25218687A Granted JPH0196355A (ja) | 1987-10-06 | 1987-10-06 | 耐摩耗複合ロール材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0196355A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03219047A (ja) * | 1990-01-23 | 1991-09-26 | Kanto Special Steel Works Ltd | 熱間圧延ロール材及びロールの製造法 |
| JPH04214837A (ja) * | 1990-08-31 | 1992-08-05 | Kubota Corp | 複合ロール |
| CN109482843A (zh) * | 2018-12-30 | 2019-03-19 | 佳木斯大学 | 一种双金属铸焊复合轧辊及其制备方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5486422A (en) * | 1977-12-21 | 1979-07-10 | Kubota Ltd | Cast alloy for composite roll shell |
| JPS57198243A (en) * | 1981-05-29 | 1982-12-04 | Kubota Ltd | Alloy chilled roll material with superior crack and wear resistance |
| JPS5858254A (ja) * | 1981-09-30 | 1983-04-06 | Daido Steel Co Ltd | 合金鋼 |
| JPS5886974A (ja) * | 1981-11-20 | 1983-05-24 | Nittetsu Hard Kk | 耐摩耗性ロ−ル |
| JPS6029422A (ja) * | 1983-07-26 | 1985-02-14 | Kubota Ltd | 耐摩耗性に優れる合金チルドロ−ルの製法 |
| JPS61159552A (ja) * | 1985-01-07 | 1986-07-19 | Kawasaki Steel Corp | 冷間圧延用ロ−ル |
-
1987
- 1987-10-06 JP JP25218687A patent/JPH0196355A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5486422A (en) * | 1977-12-21 | 1979-07-10 | Kubota Ltd | Cast alloy for composite roll shell |
| JPS57198243A (en) * | 1981-05-29 | 1982-12-04 | Kubota Ltd | Alloy chilled roll material with superior crack and wear resistance |
| JPS5858254A (ja) * | 1981-09-30 | 1983-04-06 | Daido Steel Co Ltd | 合金鋼 |
| JPS5886974A (ja) * | 1981-11-20 | 1983-05-24 | Nittetsu Hard Kk | 耐摩耗性ロ−ル |
| JPS6029422A (ja) * | 1983-07-26 | 1985-02-14 | Kubota Ltd | 耐摩耗性に優れる合金チルドロ−ルの製法 |
| JPS61159552A (ja) * | 1985-01-07 | 1986-07-19 | Kawasaki Steel Corp | 冷間圧延用ロ−ル |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03219047A (ja) * | 1990-01-23 | 1991-09-26 | Kanto Special Steel Works Ltd | 熱間圧延ロール材及びロールの製造法 |
| JPH04214837A (ja) * | 1990-08-31 | 1992-08-05 | Kubota Corp | 複合ロール |
| CN109482843A (zh) * | 2018-12-30 | 2019-03-19 | 佳木斯大学 | 一种双金属铸焊复合轧辊及其制备方法 |
| CN109482843B (zh) * | 2018-12-30 | 2020-05-19 | 佳木斯大学 | 一种双金属铸焊复合轧辊及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521973B2 (enrdf_load_stackoverflow) | 1993-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080326 Year of fee payment: 15 |