JPH044069B2 - - Google Patents
Info
- Publication number
- JPH044069B2 JPH044069B2 JP56033034A JP3303481A JPH044069B2 JP H044069 B2 JPH044069 B2 JP H044069B2 JP 56033034 A JP56033034 A JP 56033034A JP 3303481 A JP3303481 A JP 3303481A JP H044069 B2 JPH044069 B2 JP H044069B2
- Authority
- JP
- Japan
- Prior art keywords
- residual stress
- minutes
- sand mold
- time
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 claims description 25
- 239000004576 sand Substances 0.000 claims description 16
- 238000005266 casting Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 7
- 229910001018 Cast iron Inorganic materials 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 11
- 238000001816 cooling Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005422 blasting Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000003287 bathing Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3303481A JPS57149427A (en) | 1981-03-06 | 1981-03-06 | Removal of residual stress in casting process of cylinder liner for small-size engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3303481A JPS57149427A (en) | 1981-03-06 | 1981-03-06 | Removal of residual stress in casting process of cylinder liner for small-size engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57149427A JPS57149427A (en) | 1982-09-16 |
| JPH044069B2 true JPH044069B2 (ru) | 1992-01-27 |
Family
ID=12375503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3303481A Granted JPS57149427A (en) | 1981-03-06 | 1981-03-06 | Removal of residual stress in casting process of cylinder liner for small-size engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57149427A (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102560053B (zh) * | 2011-12-15 | 2013-09-25 | 宁夏共享集团有限责任公司 | 一种大型水轮机叶片高、中温热处理防变形的装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54125130A (en) * | 1978-03-23 | 1979-09-28 | Kubota Ltd | Prevention of roll breakage |
-
1981
- 1981-03-06 JP JP3303481A patent/JPS57149427A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54125130A (en) * | 1978-03-23 | 1979-09-28 | Kubota Ltd | Prevention of roll breakage |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57149427A (en) | 1982-09-16 |
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