JPS6154105B2 - - Google Patents
Info
- Publication number
- JPS6154105B2 JPS6154105B2 JP56114170A JP11417081A JPS6154105B2 JP S6154105 B2 JPS6154105 B2 JP S6154105B2 JP 56114170 A JP56114170 A JP 56114170A JP 11417081 A JP11417081 A JP 11417081A JP S6154105 B2 JPS6154105 B2 JP S6154105B2
- Authority
- JP
- Japan
- Prior art keywords
- precision
- based alloy
- thickness
- plate
- annealing
- 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
- 239000000956 alloy Substances 0.000 claims description 30
- 229910045601 alloy Inorganic materials 0.000 claims description 30
- 238000005097 cold rolling Methods 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 13
- 238000009749 continuous casting Methods 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 10
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 229910052748 manganese Inorganic materials 0.000 claims description 7
- 238000007743 anodising Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 238000005275 alloying Methods 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 2
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- 238000000137 annealing Methods 0.000 description 22
- 238000000034 method Methods 0.000 description 21
- 238000005498 polishing Methods 0.000 description 19
- 239000000126 substance Substances 0.000 description 17
- 238000005520 cutting process Methods 0.000 description 12
- 238000005266 casting Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 239000013078 crystal Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000010408 film Substances 0.000 description 5
- 239000010407 anodic oxide Substances 0.000 description 4
- 238000002048 anodisation reaction Methods 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- 238000005204 segregation Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229910019018 Mg 2 Si Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000007779 soft material Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56114170A JPS5816059A (ja) | 1981-07-20 | 1981-07-20 | 磁気デイスク基盤用Ａｌ基合金板の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56114170A JPS5816059A (ja) | 1981-07-20 | 1981-07-20 | 磁気デイスク基盤用Ａｌ基合金板の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5816059A JPS5816059A (ja) | 1983-01-29 |
| JPS6154105B2 true JPS6154105B2 (enrdf_load_stackoverflow) | 1986-11-20 |
Family
ID=14630919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56114170A Granted JPS5816059A (ja) | 1981-07-20 | 1981-07-20 | 磁気デイスク基盤用Ａｌ基合金板の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5816059A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5989748A (ja) * | 1982-11-12 | 1984-05-24 | Sumitomo Alum Smelt Co Ltd | 磁気デイスク用アルミニウム基板 |
| JPS60110852A (ja) * | 1983-11-21 | 1985-06-17 | Mitsubishi Electric Corp | 磁気ディスク用円板の熱処理方法 |
| JPS6119754A (ja) * | 1984-07-05 | 1986-01-28 | Sukai Alum Kk | 磁気デイスク用ａ１基合金板 |
| JPH0663061B2 (ja) * | 1986-09-02 | 1994-08-17 | 株式会社神戸製鋼所 | 磁気デイスクサブストレ−ト用素材の製造方法 |
| JPS6396254A (ja) * | 1986-10-14 | 1988-04-27 | Sumitomo Light Metal Ind Ltd | コ−テイング型磁気デイスク用ａ１合金基板の製造法 |
| JPS63216953A (ja) * | 1987-03-05 | 1988-09-09 | Sumitomo Light Metal Ind Ltd | 磁気デイスク用ａ１合金基板の製造法 |
| JPH02170928A (ja) * | 1988-12-22 | 1990-07-02 | Furukawa Alum Co Ltd | 磁気ディスク基板用アルミニウム合金の製造方法 |
-
1981
- 1981-07-20 JP JP56114170A patent/JPS5816059A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5816059A (ja) | 1983-01-29 |