head on the blade material requirements

 A sintered body should have a well-functioning and appropriately criticized attacks on the hardness, in order to ensure the formation of diamond parcels machines engaging and exciting rock moderate abrasion resistance means;
2, at a low sintering temperature (not in a hurry as usual over 950 ℃) under the insulation and shorter time (not in a hurry as usual over 5 minutes) to complete the above-mentioned sanding discs  functions meet the requirements of powder metallurgy process to slow the diamond crystal deterioration of the trend;
3, the carcass of the alloy component alloy infiltration can be brilliant diamond crystals and trace elements through the intervention of the alloy component and bred produce chemical bonding between the diamond dip further progress means to deceive the diamond.Why multi-chip sawing logs burning blade?
1, the heat is not good. Best carbide drill bits  buy blades with cooling holes, or you can add water or other coolant reduce the temperature.
2, number of teeth too much. An multi-chip saw blade more, too much resistance, the greater the resistance, the more teeth, the easier it burn blades.
3, poor drainage. Sawdust is not easy to discharge will cause local hot, equipment must have a good drainage system.
4, raw materials. Blockboard always been construction tools   very easy to saw. If particleboard poor quality, too many impurities will burn easily blades.