JPH0220686B2 - - Google Patents
Info
- Publication number
- JPH0220686B2 JPH0220686B2 JP60147324A JP14732485A JPH0220686B2 JP H0220686 B2 JPH0220686 B2 JP H0220686B2 JP 60147324 A JP60147324 A JP 60147324A JP 14732485 A JP14732485 A JP 14732485A JP H0220686 B2 JPH0220686 B2 JP H0220686B2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- layer
- outer layer
- composite
- rolling
- 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
- 239000002131 composite material Substances 0.000 claims description 43
- 239000000463 material Substances 0.000 claims description 31
- 238000005096 rolling process Methods 0.000 claims description 22
- 239000000956 alloy Substances 0.000 claims description 21
- 239000000843 powder Substances 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 229910045601 alloy Inorganic materials 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 238000009792 diffusion process Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 6
- 238000001513 hot isostatic pressing Methods 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 8
- 230000000171 quenching effect Effects 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 238000010791 quenching Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000009750 centrifugal casting Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14732485A JPS627802A (ja) | 1985-07-03 | 1985-07-03 | 複合リング及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14732485A JPS627802A (ja) | 1985-07-03 | 1985-07-03 | 複合リング及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS627802A JPS627802A (ja) | 1987-01-14 |
| JPH0220686B2 true JPH0220686B2 (fr) | 1990-05-10 |
Family
ID=15427605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14732485A Granted JPS627802A (ja) | 1985-07-03 | 1985-07-03 | 複合リング及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS627802A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63252681A (ja) * | 1987-04-08 | 1988-10-19 | Namiki Precision Jewel Co Ltd | 時計バンド用加工素材 |
| JP2680616B2 (ja) * | 1988-08-03 | 1997-11-19 | 日立金属株式会社 | 複合ロール |
| US5053284A (en) * | 1989-02-02 | 1991-10-01 | Hitachi Metals, Ltd. | Wear-resistant compound roll |
| JP2822108B2 (ja) * | 1992-03-05 | 1998-11-11 | 株式会社クボタ | Ｈ型鋼の熱間圧延用幅可変型水平ロール |
| DE202010013735U1 (de) * | 2010-09-29 | 2012-01-13 | Maschinenfabrik Köppern GmbH & Co KG | Walzenpresse |
| CN113145851A (zh) * | 2021-04-09 | 2021-07-23 | 中国航发北京航空材料研究院 | 一种粉末冶金钛铝基双合金叶盘的制备方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3652235A (en) * | 1967-04-14 | 1972-03-28 | Int Nickel Co | Composite metal articles |
| JPS52114848A (en) * | 1976-03-22 | 1977-09-27 | Industrial Materials Tech | Roll structure |
| JPS58128525A (ja) * | 1982-01-27 | 1983-08-01 | Sumitomo Metal Ind Ltd | 複合ロ−ルの製造法 |
| JPS59182944A (ja) * | 1983-04-01 | 1984-10-17 | Tatsuro Kuratomi | 硬質炭化物複合焼結高速度鋼およびその製造法 |
-
1985
- 1985-07-03 JP JP14732485A patent/JPS627802A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3652235A (en) * | 1967-04-14 | 1972-03-28 | Int Nickel Co | Composite metal articles |
| JPS52114848A (en) * | 1976-03-22 | 1977-09-27 | Industrial Materials Tech | Roll structure |
| JPS58128525A (ja) * | 1982-01-27 | 1983-08-01 | Sumitomo Metal Ind Ltd | 複合ロ−ルの製造法 |
| JPS59182944A (ja) * | 1983-04-01 | 1984-10-17 | Tatsuro Kuratomi | 硬質炭化物複合焼結高速度鋼およびその製造法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS627802A (ja) | 1987-01-14 |
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