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Cemented Carbide Tape Production Process

Jun 23, 2017

Cemented carbide band saw Blade with: high hardness, excellent wear resistance, saw with high fatigue resistance, high-speed sawing all kinds of non-ferrous metals and superhard special metal materials. Especially suitable for sawing: cast iron, ductile iron, high-temperature alloy, memory alloy, Carbide Strip titanium alloy and wear-resisting tool steel.

The use of cemented carbide tape can reap many advantages. Compared to high speed steel cutters, in the vast majority of cases, the use of cemented carbide strip processing workpiece can not only reap better surface quality, but also to obtain a higher processing speed, carbide tape can withstand higher cutting heat, which is the main reason for the higher metal removal rate.

Production technology of indexable inserts for cemented carbide strips based on powder metallurgy technology, cemented carbide strip production process: cemented carbide mixture preparation, compaction, sintering, reprocessing and coating. Although the basic processes have remained unchanged for decades, Carbide Strip the progress of science and technology has had a significant impact on the manufacture of blades.

With more and more advanced industrial equipment with automation and computer control into cemented carbide manufacturing enterprises, the technical control of cemented carbide production process is more and more stable, controllable and reliable. The result is that the machining performance of the blades is becoming more and more consistent, the processing result is predictable and not because the blade batch number is different, the new technology also makes the size tolerance band of the sintered blade narrower and more accurate, Carbide Strip and the performance of the cemented carbide strip is greatly improved.

Today, a typical blade press is a computer-controlled, highly assembled engineering device. The design of some presses can also carry out multi-axis compression. Extraordinary advances from repressive technologies have made it possible to produce blades with complex shapes, such as blades with very large differences in the tip height. Advanced pressing technology ensures that the blade shape can be harvested more optimally, not only to ensure smooth blade surface and stability of blade production process, but also to improve the precision level of blade surface. In addition, the application of modern computer aided design and manufacturing technology (CAD/CAM) has also brought benefits to the manufacture of blades, which makes it possible to improve blade design level and obtain better shape and precision of die parts. With the final sintering product as the guide to simulate the production process, Carbide Strip the initial stage of the design can be modified from the design point of view of the suppression of sintering, in order to promote the successful development of new blades.