Approximate Fitting And NC Machining Of Ellipse Gear
Oval gears are widely used in automatic machinery and instrument industries, and are a type of non-circular gears. If strictly …
Forging technology talk
Forging is the collective name of forging and stamping. It is a forming and processing method that uses the …
Research on the influence of hydrogen on the strength of steel
As we all know, the hydrogen in the material will be trapped at various trap positions (dislocations, grain boundaries, precipitates …