Polycrystal ingot casting equipment and ingot casting method

The invention provides polycrystal ingot casting equipment and an ingot casting method, and solves the problems of residual stress of silicon ingots and the like, the polycrystal ingot casting equipment comprises an ingot casting furnace, a heating assembly and a heating platform are arranged in the...

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Bibliographic Details
Main Author WANG LEGANG
Format Patent
LanguageChinese
English
Published 31.01.2023
Subjects
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:The invention provides polycrystal ingot casting equipment and an ingot casting method, and solves the problems of residual stress of silicon ingots and the like, the polycrystal ingot casting equipment comprises an ingot casting furnace, a heating assembly and a heating platform are arranged in the ingot casting furnace, a casting mold is placed on the heating platform, and a heat conduction assembly which is located on the heating platform and surrounds the casting mold in the circumferential direction is arranged in the ingot casting furnace. The heat conduction assembly is provided with a temperature control assembly. The method has the advantages of high crystal forming quality, good structural stability and the like. 本发明提供了一种多晶铸锭设备及铸锭方法，它解决了硅锭应力残留等问题，其包括铸锭炉，铸锭炉内部设置有加热组件以及加热平台，加热平台上放置有熔铸模具，铸锭炉内设置有位于加热平台上且沿熔铸模具周向环绕的导热组件，导热组件配备有温控组件。本发明具有成晶质量高、结构稳定性好等优点。
Bibliography:Application Number: CN202211281586