PL29451B1 - - Google Patents
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- Publication number
- PL29451B1 PL29451B1 PL29451A PL2945136A PL29451B1 PL 29451 B1 PL29451 B1 PL 29451B1 PL 29451 A PL29451 A PL 29451A PL 2945136 A PL2945136 A PL 2945136A PL 29451 B1 PL29451 B1 PL 29451B1
- Authority
- PL
- Poland
- Prior art keywords
- castings
- heated
- temperature
- protective
- solidification
- Prior art date
Links
- 238000001816 cooling Methods 0.000 claims description 11
- 238000005266 casting Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000000137 annealing Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000009750 centrifugal casting Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims description 2
- 239000003870 refractory metal Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002165 CarbonCast Polymers 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 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
- 239000003110 molding sand Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL29451B1 true PL29451B1 (fr) | 1940-12-31 |
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