Wonderful technology in blade manufacturing

the head and hot carcass materials selection process is one of the more critical hub. Co base, bronze base alloys were selected as the matrix material spread, but in the manufacturing cost and the hss drill bits  use of performance can not do a very good co-existence. The level of analysis proposed by Guo Fe-Ni-Cu-W alloy as head carcass materials and applications via the attempt to obtain a more satisfactory manufacturing cost and function of the endowment.
Process for producing diamond saw blade can be described as necessary under pressure in metal powder sintering process, a powder metallurgy process: metal powder mixed dish symmetry at high temperature (800-1000 ℃) and the inevitable pressure (180 - 250Kgf/cm2), through the diffusion between the powder particles, welding, compounds, recrystallization and the like a series of physical and chemical impregnation, has a certain shape to form a sintered body and the machine functions, namely head.
Raw materials for the foundation of the  diamond cutting tools carcass saw blade should also have more stringent 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 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.
Powder metallurgy method can be obtained as the matrix material unusual alloy similar structure to achieve alloying. In how many kinds of alloy construction phase, in which the electrochemical patience with the atomic radius similar group element, the alloy in favor of raw talent gifted solid solution phase. Because the natural course of solid solution phase lattice distortion, the lattice dislocations when moving large increase in the resistance, so that the material strength, hardness progress, that produce solid solution strengthening birth disseminated, therefore, a solid solution phase higher performance requirements for integrated machine most basic raw material composition phase. It can be said to form a solid solution alloy carbide grinding wheels  matrix phase is to achieve high performance carcass one of the key raw materials.
Saw blade in accordance with the requirements of the matrix material of the foundation should be selected easily formed in the matrix alloy solid solution phase, solid solution strengthening generating birth disseminated matrix alloy system of the foundation as a factor, Fe-Ni-Cu-W alloy describing This requirement:
Fe-Ni, Cu-Ni can be completely miscible;
WC / W-Ni, WC-Cu, Fe-Cu limited solubility can be achieved and can be bred produce dispersion strengthened disseminated;
Fe, Ni Section Ⅷ Elements on the diamond with brilliant affinity.
After the finished product by a variety of different head mounted to a substrate, by sanding, painting the finished products, is widely used in all kinds of life and production operations.