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The composition of the process cost of precision castings
08 Nov 2019The full-silica sol investment casting process can be divided into four stages: wax mold manufacturing, shell making, smelting pouring and post-treatment. We collect the costs of inspection, precision casting and other services for the four processes...
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How to properly dewax stainless steel casting accessories
31 Oct 2019For casting parts, the process of melting and melting is called dewaxing. After the shell is made, it is generally left for a period of time (12-246 or more) before dewaxing. During the parking period of the water glass shell, the residual hardener i...
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Industrial characteristics of precision casting
26 Oct 2019The most commonly used in precision casting is investment casting, also known as lost wax casting: using a suitable investment material (such as paraffin) to make a melting mold; repeating the refractory coating and blasting sand on the investment mo...
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Casting materials determine casting performance
17 Oct 2019Pieces are an important part of mechanical products. In order to improve the overall performance of mechanical products, the performance of castings needs to be improved accordingly. The performance of castings made by different casting materials is ...
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Precision casting method for vacuum suction casting titanium base alloy
09 Oct 2019In order to solve the shortcomings of titanium, titanium and aluminum near-net forming precision casting process, the process is complicated, difficult, the production rate is extremely low, and the cost is high. After nearly ten years of research, t...
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Features and advantages of stainless steel precision castings
29 Sep 2019Stainless steel precision casting is a casting method relative to conventional casting processes that achieves relatively accurate shape and high casting accuracy. 1. The casting has high dimensional accuracy, fine surface roughness value, the dimens...
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Basic knowledge of metal heat treatment
23 Sep 2019Metal heat treatment is a process in which a metal workpiece is heated to a suitable temperature in a certain medium and maintained at a constant temperature for a certain period of time. Metal structure Metal: A substance that has opaque, metallic ...
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Tempering process of stainless steel precision casting
16 Sep 2019The tempering of stainless steel precision casting has two main purposes: one is to eliminate the stress generated during quenching; the two feet promote the decomposition and transformation of martensite and retained austenite metastable structure a...
