Processing method of press forming soldering high rolling composite blank

A technology of hot-rolling compounding and processing methods, which is applied in the direction of manufacturing tools, metal processing equipment, welding media, etc., can solve the problems of large consumption of welding materials and labor, scarcity of resources, and large loss of trimming, and achieve huge economic benefits and Social benefits, reduced welding workload, and reduced trimming loss
CN1686653AInactive Publication Date: 2005-10-26吉欣(英德)热轧不锈复合钢有限公司 +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
吉欣(英德)热轧不锈复合钢有限公司
Publication Date
2005-10-26
Estimated Expiration
Not applicable · inactive patent

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Abstract

A technology for making the combined blank includes providing the basic metal plate and additional metal plate, cleaning their surfaces, putting two additional metal plates between two basic ones, putting solder between the basic and additional metal plates, putting the high-temp detackifier between two additional metal plates, welding sealing plates on their periphery while pressing, drilling holes, vacuumizing, heating, hot pressing and cooling.
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Description

technical field

[0001] The invention relates to a hot-rolled composite blank manufacturing technology for producing metal composite plates, in particular to a processing method for pressing and brazing hot-rolled composite blanks. Background technique

[0002] The application of metal clad steel plates and clad coils is mainly based on the purpose of economy and resource conservation, as well as special uses on various equipment. For example, it is more reasonable to use stainless steel plates for pressure vessel plates that require corrosion resistance, but the cost is high. If the same pressure vessel plate is made of a composite plate made of ordinary carbon steel plate and stainless steel plate, the thickness of the stainless steel plate It is only 2-10% of the overall thickness, which not only satisfies the anti-corrosion performance and high enough strength of the container, but also greatly reduces the cost. In addition, some metal materials with excellent heat resis...

Claims

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