RU94008112A - Process of manufacture of monocrystalline workstocks from alloys with peritectic transformation
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Process of manufacture of monocrystalline workstocks from alloys with peritectic transformation
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Publication number
RU94008112A
RU94008112ARU94008112/25ARU94008112ARU94008112ARU 94008112 ARU94008112 ARU 94008112ARU 94008112/25 ARU94008112/25 ARU 94008112/25ARU 94008112 ARU94008112 ARU 94008112ARU 94008112 ARU94008112 ARU 94008112A
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Application filed by Научно-Производственное Объединение "Магнетон"filedCriticalНаучно-Производственное Объединение "Магнетон"
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FIELD: technology of manufacture of monocrystalline castings for articles from alloys with peritectic transformation. SUBSTANCE: monocrystalline workstock containing alloy of solid solution crystallizing originally before start of peritectic reaction is used for manufacture of oriented monocrystals from alloys with peritectic transformation. Usage of monocrystalline seed composed of alloy of solid solution crystallizing before peritectic reaction makes it possible to reconstruct orientation of seed in workstock from alloy of peritectic type. EFFECT: enhanced efficiency of process. 1 cl, 1 dwg, 1 tbl
Claims (1)
Изобретение относится к области литейного производства, преимущественно к технологии получения монокристаллических отливок для изделий из сплавов с перитектическим превращением. Сущность изобретения: для получения ориентированных монокристаллов из сплавов с перитектическим превращением используют монокристаллическую заготовку из состава сплава твердого раствора, первоначально кристаллизующегося до начала перитектической реакции. Использование монокристаллической затравки из состава сплава твердого раствора, кристаллизующегося до перитектической реакции, позволяет воспроизвести ориентацию затравки в заготовке из сплава перитектического типа.The invention relates to the field of foundry, mainly to a technology for producing single-crystal castings for products from alloys with peritectic transformation. The inventive to obtain oriented single crystals of alloys with peritectic transformation using a single crystal billet from the composition of the alloy solid solution, which initially crystallizes before the peritectic reaction. The use of single-crystal seed from the composition of the alloy of a solid solution crystallizing prior to the peritectic reaction allows reproducing the orientation of the seed in a peritectic-type alloy preform.
RU94008112A1994-03-051994-03-05Method of production of oriented single-crystal blanks from alloys with peritectic transformation
RU2084561C1
(en)
Development of Faster Growth Conditions for Single-Crystal Magnets in Grade YuNDK 35 T 5 AA Alloy[Previously Titled: Development of Faster Modes of Monocrystals Growing Out of YuNDK 35 T 5 AA Alloy.]