When forging cast iron manhole covers, there will be many factors that affect the quality of our forged cast iron manhole covers. Today, we will briefly introduce the factors that affect the quality of cast iron manhole covers.
The cemented carbide is made of tungsten carbide powder as a matrix, and is pressed and sintered with cobalt powder as a binder. Usually contains 94% tungsten carbide and 6% cobalt. Because of its high hardness, it is very wear-resistant and has a certain strength, suitable for high-speed cutting.
There are many kinds of tooth forms for tungsten carbide saw blades, including flat teeth, trapezoid flat teeth, left and right teeth, dovetail teeth, inverted trapezoidal teeth, and so on.
How to choose the sawtooth angle of carbide saw blade? The angle parameters of the sawtooth portion of the saw blade are more complicated. The correct selection of the angle parameter of the saw blade is the key to determine the cutting quality.
Carbide saw blades are the most commonly used cutting tools for processing wood products, and are often used for sawing and grooving metal materials. The quality of cemented carbide saw blades is closely related to the quality of the workpieces to be processed.
The degree of deformation is one of the main factors affecting the densification process of the TZM alloy slab, and it also ultimately affects the mechanical properties of the TZM alloy slab. When the TZM alloy plate is rolled,the degree of deformation of the material is expressed by the compression
Molybdenum crucibles and tungsten crucibles are widely used in rare earth smelting, vacuum sintering, laser crystal growth and other industries. Due to the high price of tungsten and molybdenum and the harsh processing conditions, the repeated use of crucibles has become a concern for manufacturers.