JPH0580523B2 - - Google Patents
Info
- Publication number
- JPH0580523B2 JPH0580523B2 JP62286811A JP28681187A JPH0580523B2 JP H0580523 B2 JPH0580523 B2 JP H0580523B2 JP 62286811 A JP62286811 A JP 62286811A JP 28681187 A JP28681187 A JP 28681187A JP H0580523 B2 JPH0580523 B2 JP H0580523B2
- Authority
- JP
- Japan
- Prior art keywords
- stirring rod
- molten metal
- stirring
- crucible
- sample
- 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
- 238000003756 stirring Methods 0.000 claims description 64
- 229910052751 metal Inorganic materials 0.000 claims description 36
- 239000002184 metal Substances 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 16
- 239000007769 metal material Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 9
- 239000013078 crystal Substances 0.000 claims description 9
- 239000000523 sample Substances 0.000 description 18
- 238000007711 solidification Methods 0.000 description 16
- 230000008023 solidification Effects 0.000 description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 13
- 229910002804 graphite Inorganic materials 0.000 description 13
- 239000010439 graphite Substances 0.000 description 13
- 229910001018 Cast iron Inorganic materials 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 238000002844 melting Methods 0.000 description 8
- 239000000956 alloy Substances 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000013019 agitation Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000007528 sand casting Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 230000008685 targeting Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 101150108975 Rhd gene Proteins 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000010118 rheocasting Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28681187A JPH01129935A (ja) | 1987-11-13 | 1987-11-13 | 自溶性撹拌棒による微細化結晶金属材料の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28681187A JPH01129935A (ja) | 1987-11-13 | 1987-11-13 | 自溶性撹拌棒による微細化結晶金属材料の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01129935A JPH01129935A (ja) | 1989-05-23 |
| JPH0580523B2 true JPH0580523B2 (sl) | 1993-11-09 |
Family
ID=17709351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28681187A Granted JPH01129935A (ja) | 1987-11-13 | 1987-11-13 | 自溶性撹拌棒による微細化結晶金属材料の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01129935A (sl) |
-
1987
- 1987-11-13 JP JP28681187A patent/JPH01129935A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01129935A (ja) | 1989-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |