Non-standard welding blade Main requirements: 1, the weld should have enough strength to ensure the maximum cutting tool. 2, carbide blades are not allowed any crack, because any crack existence, will reduce the cutting performance of the tool, and even make the tool scrapped. 3, in the welding layer and alloy sheet, there should be no residual stress. Residual stress is a potential defect, not n...

Cemented carbide is superior in performance, so it is widely used in industry. Good wear resistance and high hardness, make it suitable for the manufacture of high-temperature, friction, corrosion wear-resistant parts, mechanical parts and wire drawing die. In recent years, cemented Carbide has become the best alternative to steel in a variety of industrial applications. From ballpoint pen tip t...

StraightnessStraightness is the shape of the actual linear elements on the said parts keeping ideal straight line. General it is known as the flatness.The straightness tolerance is the measure of the change of the actual line compared to an ideal straight line. The annotation is given on the drawing, to limit the change of the actual line machining error scope.CircularityCircularity is the shape o...