- PCD(Polycrystalline diamond) /PCBN/ CVD cutting tools can outperform by carbide by a ratio 30-50times as well as it can get a better surface finishing than carbide. The best quality of sharpened edge of the PCD tools can achieve the excellent tool life which is certainly reduces the unit cost in present white-hot cutting tools market. MoreSuperhard provides private custom PCD PCBN MCD Carbide and Ceramic cutting tools grinding and regrind solutions and services at first class. Surely, the effective diamond grinding wheels and grinding machines are our powerful core products which can match the EWAG, Coborn, MYTECH, Farman and any other grinding machine perfectly because we can make different series grinding wheel for PCD with different grain sizes, area sizes, lengths, thicknesses, shapes, combined conditions with carbide substrate, as well as PCBN,CBN, CVD, MCD, ND, these superhard precision tools.
Customers use ceramic diamond cylindrical grinding wheels to grind PCD roller tools. At first, the customer was not satisfied with the chipping effect of using a domestic brand grinding wheel. Currently, customers use a resin diamond grinding wheel from a certain European brand to achieve better grinding results, but the cost is relatively high.
Evaluation of circuit board quality and process improvement requires slicing as a basis for objective inspection and judgment. Slice analysis using metallographic equipment is an important means to check the thickness of PCB/PCBA internal circuits, number of layers, through hole aperture size, through hole quality observation, PCB/PCBA solder joint cavity, interface bonding status, and wetting quality evaluation.
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