JPH0532531Y2 - - Google Patents
Info
- Publication number
- JPH0532531Y2 JPH0532531Y2 JP19645587U JP19645587U JPH0532531Y2 JP H0532531 Y2 JPH0532531 Y2 JP H0532531Y2 JP 19645587 U JP19645587 U JP 19645587U JP 19645587 U JP19645587 U JP 19645587U JP H0532531 Y2 JPH0532531 Y2 JP H0532531Y2
- Authority
- JP
- Japan
- Prior art keywords
- retort
- heated
- powder
- heat
- furnace
- 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
- 239000000843 powder Substances 0.000 claims description 14
- 239000006185 dispersion Substances 0.000 claims description 8
- 239000008187 granular material Substances 0.000 claims description 7
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 6
- 238000009750 centrifugal casting Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Crucibles And Fluidized-Bed Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19645587U JPH0532531Y2 (en]) | 1987-12-24 | 1987-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19645587U JPH0532531Y2 (en]) | 1987-12-24 | 1987-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01102149U JPH01102149U (en]) | 1989-07-10 |
| JPH0532531Y2 true JPH0532531Y2 (en]) | 1993-08-19 |
Family
ID=31487066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19645587U Expired - Lifetime JPH0532531Y2 (en]) | 1987-12-24 | 1987-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0532531Y2 (en]) |
-
1987
- 1987-12-24 JP JP19645587U patent/JPH0532531Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01102149U (en]) | 1989-07-10 |
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