Control method and device for continuous metal monocrystal casting process

A single crystal, metal technology, applied in the field of process parameters in the process of metal single crystal continuous casting, can solve problems such as process conditions that are not mentioned
CN1810416AInactive Publication Date: 2006-08-02上海智诚电讯材料有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
上海智诚电讯材料有限公司
Publication Date
2006-08-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

The metal monocrystal casting device consists of three work chambers formed with two vacuum isolating valves and their cooling and drawing system integrated together. The horizontal oriented solidifying continuous casting process are performed in a protecting atmosphere so as to obtain copper monocrystal with very low content of O, H and other impurity.
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Description

technical field

[0001] The invention relates to the process parameters in the metal single crystal continuous casting process, mainly the stable control of the protective atmosphere of the melt, the height of the metal liquid level, the temperature of the casting billet at the crystallizer die, the position of the solid-liquid interface, etc., and related equipment. The present invention particularly relates to the realization of horizontal continuous casting of single crystal copper by using the above control method and equipment. technical background

[0002] Single crystal continuous casting technology is the combination of directional solidification technology and continuous casting technology to realize the continuous casting of metal single crystal. This technology is mainly used to prepare single crystals of metals (high-purity metals and alloys), and it can also prepare difficult-to-machine metal profiles and metal profiles with complex cross-sections. Single crysta...

Claims

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