Hot Keywords: Sol precision castings
Sol craft belonging to said Casting or Precision Casting is a cutting or no cutting of the casting process less foundry industry is a superior technology, its application is very extensive. It is not only applicable to all types, all kinds of alloy casting, casting and production of dimensional accuracy, surface quality is higher than other casting methods, and even other casting methods difficult to cast complex, high temperature, difficult to machining castings, Casting can be employed to cast.
Horizontal continuous casting ductile iron pipe and ductile iron profiles. Determination of the proportion of rare earth magnesium ductile iron, thermal, electromagnetic and other physical properties of graphite and studied the influence of the matrix organization of ductile iron binding properties of metallurgical criteria. Systematically measured ferrite ductile at room temperature, low temperature, static and dynamic conditions of various properties. In addition, we study the stress-strain properties of rare earth magnesium ductile iron, small energy repeated impact resistance and fracture toughness, and began to be used to guide production. Ductile iron gear combined with the application, but also systematically studied the bending fatigue strength and contact fatigue strength ductile cast iron, ductile iron gears and pitting, spalling mechanism and so on.
Compared with the traditional casting technology, EPC has the following features:
1, good casting quality, low cost;
2, the material is not limited to, the size of the Safe;
3, size
4, high precision, smooth surface, reducing clean-up, saving machining;
5, greatly reducing internal defects, compact;
6, can achieve large-scale, high-volume production. Automated assembly line of Environmental Protection.
7, can greatly improve the working environment, reduce labor intensity and reduce energy consumption.
Butterfly valve disc is equipped with the core part, by the valve body rotatable about its own axis so as to open and close the fluid flow or regulation purposes. The traditional butterfly thickness large and bulky, multi-material consumption. With more and more scarce metal resources, increasing market competition, the disc design are becoming increasingly lightweight. Mainly in the disc inside the body through the air, the thickness of the thin, narrow sealing surface. To change the structure of the disc casting brought great difficulties. Many customers of such structural design disc in other foundries long test fails, the main problem is casting serious deformation, can not be corrected, the sealing surface after processing pores, slag much. We cast sample after receipt of such orders, a careful analysis of the structural characteristics of this product, combined with the use of advanced simulation software MAGMA, using warm wax casting process silica sol-shell, after two rounds of trial, successfully completed the customer's sample manufacturing tasks. Currently it has a number of manufacturers of lightweight construction volume series disc.