Casting equipment and method using solid-liquid two-phase region temperature as casting mold temperature

A technology of mold temperature and casting equipment, which is applied in the field of casting equipment at the temperature of the solid-liquid two-phase region, can solve the problems of difficulty in casting metals with a wide solid-liquid two-phase region, low production efficiency, and problems with the smoothness and quality of the surface of the billet. Poor performance and other problems, to achieve the effect of compact structure, improved product quality, and excellent plastic processing performance
CN101817072AActive Publication Date: 2010-09-01UNIV OF SCI & TECH BEIJING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
UNIV OF SCI & TECH BEIJING
Publication Date
2010-09-01

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Abstract

The invention discloses casting equipment and a casting method using solid-liquid two-phase region temperature as casting mold temperature, and belongs to the technical field of metal casting. The casting equipment is characterized by consisting of a crucible, two-phase region casting molds, a heater, a cooler and a traction mechanism, wherein one or more two phase region casting molds are arranged below, above or beside the crucible; the casting mold is insulated and heated through the heater or heated by using the heat which is conducted by the cast metal melt before entering the casting mold so as to keep the casting mold temperature between the solidus temperature and the liquidus temperature of the cast metal; the cast metal is forcibly cooled through the cooler which is arranged close to the outlet of the casting mold or a cooling device which is arranged at the outlet of the casting mold and can move along the casting direction; and the traction mechanism is used for drawing a metal casting blank. The equipment of the invention has the advantages of simple structure, convenient operation and repair, high production efficiency and wide application range and can industrially produce the high-quality metal casting blank with high strength, high plasticity, high surface finish, high dimensional accuracy, high compactness and low or no segregation in batches.
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Description

technical field

[0001] The invention belongs to the technical field of metal casting, and in particular provides a casting equipment and method in which the mold temperature is the temperature of the solid-liquid two-phase region of the metal to be cast. Background technique

[0002] With the continuous development of metallurgical technology and material science and engineering technology, casting technology has been more and more widely used in metal production. The quality of the slab affects the metal forming process, product quality and production cost to a large extent. Improving the surface finish and plastic processing performance of the slab can effectively improve the quality of the formed product and the utilization rate of the material. The surface is smooth and the structure is dense. The slab with uniform composition can be directly applied or plastically processed into products. With the development of metal materials and processing technology, the requiremen...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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