发明名称 |
Method of MANUFACTURing the castings |
摘要 |
Method of manufacturing the castings by filling with molten metal of casting mold, supply into it of compressed gas after hermetic sealing of the surface of casting and endurance under pressure to the complete hardening of casting. During filling of casting mold the insert from refractory material in the metal housing is dipped into molten metal through the layer of thermal insulation filling. |
申请公布号 |
UA37838(U) |
申请公布日期 |
2008.12.10 |
申请号 |
UA20080008859U |
申请日期 |
2008.07.07 |
申请人 |
NATIONAL METALLURGICAL ACADEMY OF UKRAINE |
发明人 |
SELIVIORSTOV VADYM YURIIOVYCH;KHRYCHYKOV VALERII YEVHENOVYCH;DOTSENKO YURII VALERIIOVYCH |
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