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  • Why do tools form built-up edge?
    Why do tools form built-up edge?
    2021-08-25

    (1) Formation reasons In the part near the cutting edge, the tool-chip contact area, due to the great downforce, the chip bottom metal embedded in the front knife surface of the micro uneven peaks ...

  • Signs of tool breakage
    Signs of tool breakage
    2021-08-25

    When the workpiece material structure, hardness, allowance is not uniform, the large front Angle leads to the cutting edge strength is low, the process system rigidity is insufficient to produce vibra...

  • CBN grinding wheel process characteristics
    CBN grinding wheel process characteristics
    2021-08-25

    Hardness of CBN is higher than ordinary abrasive. High hardness means stronger and sharper cutting power. CBN has high wear resistance, meaning it is more difficult to wear than ordinary abrasive. ...

  • Effect of PCD tool back surface grinding on cutting surface quality and tool life ?
    Effect of PCD tool back surface grinding on cutting surface ...
    2021-08-23

    According to the analysis of the PCD cutting model, the machineed surface is formed by the interaction between the rebound of the workpiece material after extrusion by the edge and the tool back surfa...

  • Analysis of surface roughness and edge wear of aluminum alloy processed by PCD tool
    Analysis of surface roughness and edge wear of aluminum allo...
    2021-08-20

    The PCD tool material has high hardness, good thermal conductivity and small friction coefficient, which makes the cutting force reduced, the tool wear is slow, the cutting process is more stable, and...

  • What is the difference between single crystal diamond tools, CVD diamond tools and PCD tools?
    What is the difference between single crystal diamond tools,...
    2021-08-18

    Single crystal diamond tools are almost exclusively used for high-precision finishing, which can ensure extremely high dimensional accuracy. PCD and CVD diamond can be used in many of the same process...

  • How to prevent tool breakage
    How to prevent tool breakage
    2021-08-17

    tool tool Damage is relative to wear. In a sense, damage can be considered an abnormal wear and tear. Tool breakage has early and late (processing to a certain time after the damage) two kinds. The...

  • Moresuperhard will participate in CIOE 2021
    Moresuperhard will participate in CIOE 2021
    2021-08-16

    CIOE 2021 (The 23rd China International Optoelectronic Exposition), as the world’s leading optoelectronic exhibition, will be held at Shenzhen World Exhibition & Convention Center on September 1-3, 2...

  • Analysis of Common Problems in PCD Tool Grinding
    18 April 2025

    Analysis of Common Problems in PCD Tool Grinding

    PCD tools offer excellent hardness and wear resistance for machining difficult materials, but grinding them poses unique challenges. This article explores common issues such as chipping, high surface roughness, dimensional deviations, burning, and grinding wheel wear. Learn practical solutions to optimize grinding parameters, wheel selection, and machine accuracy to improve tool life and reduce costs.

  • PCD Reamers External Grinding Case
    08 April 2025

    PCD Reamers External Grinding Case

    Discover how our 3A1 ceramic diamond wheel helped a client achieve ultra-precise PCD reamer grinding. Learn how adjusting bond hardness and grit size resolved issues with carbide shank grinding for better edge quality and stability.

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