JPH0445752B2 - - Google Patents
Info
- Publication number
- JPH0445752B2 JPH0445752B2 JP62233957A JP23395787A JPH0445752B2 JP H0445752 B2 JPH0445752 B2 JP H0445752B2 JP 62233957 A JP62233957 A JP 62233957A JP 23395787 A JP23395787 A JP 23395787A JP H0445752 B2 JPH0445752 B2 JP H0445752B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- refractory material
- furnace
- temperature
- crucible
- 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
- 239000011819 refractory material Substances 0.000 claims description 55
- 230000006698 induction Effects 0.000 claims description 27
- 239000000843 powder Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 14
- 239000011823 monolithic refractory Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000004568 cement Substances 0.000 description 9
- 238000005245 sintering Methods 0.000 description 6
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23395787A JPS6479583A (en) | 1987-09-18 | 1987-09-18 | Method of predicting lifetime of refractory material of crucible type induction furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23395787A JPS6479583A (en) | 1987-09-18 | 1987-09-18 | Method of predicting lifetime of refractory material of crucible type induction furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6479583A JPS6479583A (en) | 1989-03-24 |
| JPH0445752B2 true JPH0445752B2 (zh) | 1992-07-27 |
Family
ID=16963276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23395787A Granted JPS6479583A (en) | 1987-09-18 | 1987-09-18 | Method of predicting lifetime of refractory material of crucible type induction furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6479583A (zh) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4880406A (zh) * | 1972-01-31 | 1973-10-27 |
-
1987
- 1987-09-18 JP JP23395787A patent/JPS6479583A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4880406A (zh) * | 1972-01-31 | 1973-10-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6479583A (en) | 1989-03-24 |
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