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Performance Characteristics Analysis of Five Superhard Cutting Tool Materials
Superhard tool material refers to the superhard material that can be used as a cutting tool. At present, it can be divided into two categories: diamond cutting tool material and cubic boron nitride cutting tool material. There are five main varieties of new materials that have been applied or are...Read more -
2025 Beijing Cippe exhibition
At the 2025 Beijing Cippe exhibition, Wuhan Jiushi Superhard Materials Co., Ltd. grandly launched its latest developed composite sheet products, attracting the attention of many industry experts and customers. Jiushi's composite sheet combines high-performance diamond an...Read more -
Manufacturing and application of polycrystalline diamond tool
PCD tool is made of polycrystalline diamond knife tip and carbide matrix through high temperature and high pressure sintering. It can not only give full play to the advantages of high hardness, high thermal conductivity, low friction coefficient, low thermal expansion co...Read more -
The effect of diamond surface coating treatment
1. The concept of diamond surface coating Diamond surface coating, refers to the use of surface treatment technology on the diamond surface coated with a layer of other materials film. As a coating material, usually metal (including alloy), such as copper, nickel, titani...Read more -
Thermal wear and cobalt removal of PDC
I. Thermal wear and cobalt removal of PDC In the high pressure sintering process of PDC, cobalt acts as a catalyst to promote the direct combination of diamond and diamond, and make the diamond layer and tungsten carbide matrix become a whole, resulting in PDC cutting teeth suitable for oilfield ...Read more -
Impurities and detection methods of diamond microchemical powder
Domestic diamond powder with more | type of single crystal diamond as raw material, but | type high impurity content, low strength, can only be used in low-end market product demand. A few domestic diamond powder manufacturers use type I1 or Sichuan type single crystal d...Read more -
Cause of the coating off of electroplating diamond tools
Electroplated diamond tools involve many processes in the manufacturing process, any process is not sufficient, will cause the coating to fall off. Effect of the pre-plating treatment The treatment process of the steel matrix before entering the plating tank is called th...Read more -
How to coat the diamond powder?
As manufacturing to high-end transformation, the rapid development in the field of clean energy and semiconductor and photovoltaic industry development, with high efficiency and high precision processing ability of diamond tools growing demand, but artificial diamond powder as the most important ...Read more -
The principle of diamond mulching layer to improve the ability of the package insert
1. Production of carbide-coated diamond The principle of mixing metal powder with diamond, heating to a fixed temperature and insulation for a certain time under vacuum. At this temperature, the vapor pressure of the metal is sufficient for covering, and at the same time, the metal is adsorbed on...Read more -
Ninestones PDC CUTTER export quantity increased, foreign market share increased
Wuhan Ninestones recently announced that the export quota of its oil PDC cutter, Dome button and Conical Insert has increased significantly, and the foreign market share has continued to increase. The company’s performance in the international market has attracted widespread attention, and ...Read more -
Ninestones successfully met the customer’s special request for DOME PDC chamfer
Recently, Ninestones announced that it had successfully developed and implemented an innovative solution to meet the customer's special requirements for DOME PDC chamfers, which fully met the customer's drilling needs. This move not only demonstrates Ninestones' professi...Read more -
Ninestones Superhard Material Co., Ltd. presented its innovative composite products in 2025
[China, Beijing, March 26,2025] The 25th China International Petroleum and Petrochemical Technology and Equipment Exhibition (cippe) was held in Beijing from March 26 to 28. Ninestones Superhard Materials Co., Ltd. will present its newly developed high-performance composite products to show the c...Read more
