The specific manufacturing process of tungsten steel saw blades is as follows:
- Ingredients: Select tungsten carbide powder + cobalt powder according to applicable requirements.
- Mix thoroughly: Mix the tungsten carbide powder and cobalt powder thoroughly to form a mixture.
- Crushing: Crushing the mixture to make it more uniform.
- Drying: Dry the crushed mixture to remove moisture.
- Add the forming agent after sieving: Sieve the dried mixture to remove impurities, and then add the forming agent.
- Redrying: Dry the mixture after adding the molding agent again to remove the moisture.
- Sieve to prepare the mixture: Sieve the dried mixture to obtain a more uniform mixture.
- Granulate and press the mixture: The mixture is made into granules, and then pressed to form the prototype of a sawtooth blade.
- Forming: Put the pressed material into a vacuum low-pressure sintering furnace imported from Germany for sintering and forming.
- Sintering blank: The sintering sawtooth blade blank needs to undergo non-destructive ultrasonic flaw detection to ensure its quality.
- Blank dimensional accuracy inspection: Carry out dimensional accuracy inspection on the blank to ensure that it meets the requirements.
- Finishing and shaping process: Finishing and shaping of the blank, including fine grinding of the blade plane, fine grinding of the inner circle and positioning groove of the blade, grinding of the outer circle of the blade and rough edge sharpening, fine edge sharpening and other steps.
- Appearance and dimensional accuracy inspection: Conduct appearance and dimensional accuracy inspection on the processed tungsten steel saw blade to ensure that it meets the requirements.
- Blade test machine: Test machine the qualified tungsten steel saw blade to test whether its performance meets the requirements.
- Marking: Mark the tungsten steel saw blade for subsequent identification and management.
- 100% microscope inspection of the cutting edge: 100% microscope inspection of the cutting edge of the tungsten steel saw blade to ensure that the edge quality is qualified.
- Packaging of qualified products: Pack the qualified tungsten steel saw blades for subsequent sales and use.
The above is the specific manufacturing process of tungsten steel saw blades. The entire process needs to be operated in strict accordance with the requirements to ensure that the quality of the final product meets the requirements.
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
