Effect of cold working on aging characteristics and mechanical properties of Cu-Cr-Zr-Y alloy contact wire;

Experimental research on continuous extrusion cladding forming of the copper-clad steel contact wire blank;

Compare of Ag-Cu contact wire technology and properties;

The Research of Kinematic Model and Cut Remainder in Line-contact Rotating-milling Conical Surface;

The Experimental Research of Surface Roughness in Line-contact Milling Plane;

To analyze the machined quality of cylindrical surface with line-contact rotating-milling,the kinematic model of tool-teeth is built based on vector theory.

Simplification and application of calculation formula for linear contact minimum lubricant film thickness

The influence of temperature field and force is studied by simulation technique, the friction quantity is calculated simulated and the model of the numerical simulation about linear contact parts is brought, which can deliver a instruction to the numerical simulation about linear.

The aim is to figure out,with the combination of the actual rolling,the shape of work-piece,the contact curve between rollers and work-piece and the interference of rollers,and the methods for inspection.

For spatial cam mechanism, it is different in pressure and pressure angle at each point with the contact curve between the cam and the roller.

Effect of roughness on lubrication of low elastic modulus in line contact;

Study of Friction Mechanism of Rubber by a Line Contact

To analyze the effect of processing parameters to theoretical roughness on machined plane surface with line contact milling,the kinematic model of tool teeth in the process is built based on vector theory.