As a cutting tool, tungsten steel blade is a tool product widely used in industrial mechanical cutting operations among superhard tools. The use of tools for mechanical industrial cutting operations directly affects production efficiency. The tungsten steel material produced by the powder metallurgy process has stable physical properties, high hardness, high strength and high wear resistance. The tungsten steel tooth knife made by precision processing has good performance.
According to the difference in the use requirements of mechanical equipment, the size and shape of the precision machining of tungsten steel blades are divided into: tungsten steel round knife, tungsten steel tooth knife, tungsten steel square knife, tungsten steel bar knife, tungsten steel cutter, tungsten steel blade, etc.
PTJ cemented carbide is a customized tungsten steel tooth knife for precision processing of Dongguan tungsten steel blades, non-standard customized according to customer equipment requirements, its specifications are: 48*10*3*12-2*20°, 12 1.22*2*3 The thickness tolerance of tungsten steel teeth is 0,-0.01, the distance tolerance of 11 4.064 tungsten steel teeth is 0,-0.005, the intersection angle of the tungsten steel tooth tip and the 7mm plane is 20°, and the surface roughness of the tungsten steel tooth cutter is Ra0.2um. The overall material requirements of the carbide precision machined tungsten steel tooth cutter meet the following requirements:
1. Grain size um: 1.6.
2. Cobalt content Co%: 8
3. Density g/cm3: 14.75
4. Hardness HRA: 89.5
5. Bending strength Mpa: 2100
6. Elastic modulus Gpa: 440
Dongguan tungsten steel blade precision machining custom tungsten steel tooth knife, PTJ carbide tool production non-standard customization, providing tungsten steel tooth knife, tungsten steel cutter, tungsten steel round knife, tungsten steel square knife, tungsten steel bar knife, tungsten steel Precision machining and manufacturing of fixed knife and other cemented carbide blades.
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