The applications of the low melting point alloy die in sheet metal forming;

Approach to Manufacturing Technology for Silicone Rubber Moulds for Low Melting Point Alloy Jewelry

Through analyzing on the upper part of oil box and the design of the drawing die structure,the characteristics of the low melting point alloy were described,and discussed the characteristics of low melting point alloy die and the application in plate materical drawing process, the attention problems of die design were pointed out.

By using low melting alloy as fusible core and nylon 66 modified by 30% glass fiber,fistula plastic parts with intricated type were prepared.

The cuboid technology makes use of the property of expansion in cooling down and contraction in heating up of low melting alloys,together with shifting the reference base,to solve the head-ache problem of machining middling and long blades,which,because of their complex blade profile,are difficult to be fixed in a certain position and therefore effect the machining precision of their roots.

In view of some problems emerged in melting lose core process of low melting alloy in traditional lose core injection molding technology,a new type of water soluble lose core material was developed.