JPH0580542B2 - - Google Patents
Info
- Publication number
- JPH0580542B2 JPH0580542B2 JP6263885A JP6263885A JPH0580542B2 JP H0580542 B2 JPH0580542 B2 JP H0580542B2 JP 6263885 A JP6263885 A JP 6263885A JP 6263885 A JP6263885 A JP 6263885A JP H0580542 B2 JPH0580542 B2 JP H0580542B2
- Authority
- JP
- Japan
- Prior art keywords
- roll
- ring
- composite
- inner layer
- outer layer
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 41
- 239000002131 composite material Substances 0.000 claims description 36
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 13
- 238000009792 diffusion process Methods 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 229910000859 α-Fe Inorganic materials 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 238000001513 hot isostatic pressing Methods 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 229910001567 cementite Inorganic materials 0.000 description 11
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 11
- 239000000956 alloy Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 230000000171 quenching effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005496 eutectics Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 238000009750 centrifugal casting Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052720 vanadium 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
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6263885A JPS61219406A (ja) | 1985-03-26 | 1985-03-26 | 複合リングロ−ル |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6263885A JPS61219406A (ja) | 1985-03-26 | 1985-03-26 | 複合リングロ−ル |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61219406A JPS61219406A (ja) | 1986-09-29 |
JPH0580542B2 true JPH0580542B2 (enrdf_load_stackoverflow) | 1993-11-09 |
Family
ID=13206064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6263885A Granted JPS61219406A (ja) | 1985-03-26 | 1985-03-26 | 複合リングロ−ル |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61219406A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04214837A (ja) * | 1990-08-31 | 1992-08-05 | Kubota Corp | 複合ロール |
-
1985
- 1985-03-26 JP JP6263885A patent/JPS61219406A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61219406A (ja) | 1986-09-29 |