The manufacturing process of tungsten steel saw blades can be divided into the following steps:
- Ingredients: Select tungsten carbide powder + cobalt powder according to applicable requirements, mix thoroughly, crush, dry, sieve, add forming agent, dry and sieve again to prepare a mixture.
- Molding: The mixture is granulated, pressed, and put into a vacuum low-pressure sintering furnace imported from Germany for low-pressure sintering.
- Post-sintering treatment: After sintering, take out the blank from the furnace and conduct inspection (non-destructive ultrasonic flaw detection) to inspect the dimensional accuracy of the blank, then fine-grind the blade plane, fine-grind the inner circle and positioning groove, and grind the outer circle of the blade. And rough cutting, fine cutting, appearance and dimensional accuracy inspection, blade test machine, marking, 100% microscope inspection of the edge, and finally packaging of qualified products.
The above is the general manufacturing process of tungsten steel saw blades. The specific details will vary depending on different manufacturers and different uses of tungsten steel saw blades.
More details of tungsten carbide product, please visit website: http://tungsten-carbide.com.cn/
Please contact CHINATUNGSTEN for inquiry and order of tungsten carbide:
Email: sales@chinatungsten.com
Tel.: 86 592 5129595
