JPS6116335B2 - - Google Patents
Info
- Publication number
- JPS6116335B2 JPS6116335B2 JP21317581A JP21317581A JPS6116335B2 JP S6116335 B2 JPS6116335 B2 JP S6116335B2 JP 21317581 A JP21317581 A JP 21317581A JP 21317581 A JP21317581 A JP 21317581A JP S6116335 B2 JPS6116335 B2 JP S6116335B2
- Authority
- JP
- Japan
- Prior art keywords
- inner layer
- less
- roller
- outer layer
- content
- 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
- 239000011651 chromium Substances 0.000 claims description 40
- 239000002131 composite material Substances 0.000 claims description 23
- 229910052804 chromium Inorganic materials 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910001018 Cast iron Inorganic materials 0.000 claims description 11
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 11
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 11
- 239000000463 material Substances 0.000 description 39
- 230000000694 effects Effects 0.000 description 12
- 238000005266 casting Methods 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000035882 stress Effects 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 229910001566 austenite Inorganic materials 0.000 description 4
- 238000009750 centrifugal casting Methods 0.000 description 4
- 238000005087 graphitization Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 229910014458 Ca-Si Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910017082 Fe-Si Inorganic materials 0.000 description 1
- 229910017133 Fe—Si Inorganic materials 0.000 description 1
- 229910001361 White metal Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000010969 white metal Substances 0.000 description 1
- 230000002087 whitening effect 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)
- Crushing And Grinding (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21317581A JPS58116912A (ja) | 1981-12-28 | 1981-12-28 | 中空複合ロ−ラ− |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21317581A JPS58116912A (ja) | 1981-12-28 | 1981-12-28 | 中空複合ロ−ラ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58116912A JPS58116912A (ja) | 1983-07-12 |
| JPS6116335B2 true JPS6116335B2 (fr) | 1986-04-30 |
Family
ID=16634782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21317581A Granted JPS58116912A (ja) | 1981-12-28 | 1981-12-28 | 中空複合ロ−ラ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58116912A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08275983A (ja) * | 1995-04-06 | 1996-10-22 | Yano Yasuchika | エアーマッサージ装置 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1077087B1 (fr) * | 1999-08-14 | 2003-05-28 | KHD Humboldt-Wedag AG | Rouleau broyeur et procédé de fabrication correspondente |
| CN103386476B (zh) * | 2013-06-04 | 2017-06-30 | 德州宏森机械有限公司 | 一种复合双金属立式磨磨辊及制作工艺 |
| CN104087810A (zh) * | 2014-06-27 | 2014-10-08 | 宁国市正兴耐磨材料有限公司 | 一种低铬铸铁、灰铁基wc颗粒增强表面复合材料 |
| CN106282747A (zh) * | 2016-08-30 | 2017-01-04 | 江苏共昌轧辊股份有限公司 | 一种整体铸造的万能水平高铬铸铁辊环及制备方法 |
-
1981
- 1981-12-28 JP JP21317581A patent/JPS58116912A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08275983A (ja) * | 1995-04-06 | 1996-10-22 | Yano Yasuchika | エアーマッサージ装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58116912A (ja) | 1983-07-12 |
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