A wheel heat treatment speed-increasing process

A heat treatment method and hub technology, applied in heat treatment furnaces, heat treatment equipment, manufacturing tools, etc., can solve problems such as being unsuitable for large-scale industrial production, slow heating of heat treatment solid solution furnaces, and low heat treatment production efficiency, and achieve good cooling characteristics. The effect of reducing energy consumption and strong cooling capacity
CN104694727BActive Publication Date: 2016-01-20盛旺汽车零部件(昆山)有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
盛旺汽车零部件(昆山)有限公司
Publication Date
2016-01-20

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Abstract

The invention is the field of wheel machining, which involves a speed -up process of wheel heat treatment.The thermal treatment method is divided into three stages, solid solution, quenching, and timeliness. The process is: the cast aluminum wheels passing through the X -ray machine, and then passed through the rushing machine and then reached the thermal treatment.The temperature of the solubility stage is 540-550 ° C, the heating time is 25-28 minutes, the thermal insulation time is 110-115 minutes, and then the wheels maintain the temperature of the solid-soluble stage to enter the quenching.Infertile for 5 minutes, and then enter the time-effective cooker. The temperature stage temperature is 155-165 ° C, and the insulation time is 60 minutes.
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Description

technical field

[0001] The invention belongs to the field of wheel hub processing, and in particular relates to a wheel hub heat treatment speed-increasing process. Background technique

[0002] Wheel hub is a high-tech, high value-added auto parts developed in recent years. It is a new economic growth point and development direction in the automotive field, especially the successful development of the third-generation wheel produced by DELPffi, the world's largest auto parts supplier. Localization of the wheel has become a top priority, and heat treatment is a key process in the manufacture of wheel units. ; Because of the complex surface shape of the parts, the heat treatment process is difficult and demanding, and has become a key process in the development of this project. Aluminum wheels are constantly being recognized for their advantages of light weight, energy saving, good heat dissipation, aesthetics, corrosion resistance, and good processability. The use of alumin...

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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