Research on Fuzzy Intellectual Control of Dimensional Accuracy in Cutting Process;

The Research of Pass Optimum Design of Bar and Dimensional Accuracy of Product;

Research on the Effect of Process on the Dimensional Accuracy of Rapid Die Molding Products;

Influence of atmosphere to densifaction and dimensional precision of MIM316L stainless steel;

Studies on densification and dimensional precision of MIM316L stainless steel;

Study on dimensional precision of UV-lithography on SU-8 photoresist;

With the die structure, some conventional stamping processes can be improved and the shape and dimension precision of some formed parts can be better guaranteed.

High powder loading benefits dimension precision and shape retention.

In this Paper,defect control,carbon control,dimension precision control and its mechanical property improvement are discussed and some measures are proposed to solve the problems.

Combinative forecast of the dimension accuracy of parts by gray theory and ANN;

Both the theoretical analysis and experimental results indicated that the heat stress and the stress caused by machining respectively affect the dimension accuracy and magnetic property of heat treated soft-magnetic alloy parts.

Development of expert system for controlling size precision of wire rod;

A practical inquiry and dimensioning system of size precision;

The technology reformation of 500mm hot strip rolling line of Echeng Iron and Steel Co,Ltdwere carried out,which includ reheating furnace,electric control system of intermediate and finishing stands and coiling systemAfter reformation,the finishing rolling speed reaches 9～12m/s,single billet weight increased to 1800kg,and the size precision and shape of strip are obviously improved