News Center

09-30

Application prospect of CVD nano-diamond coating

Traditional cutting tools are difficult to meet the needs of high-speed and high-efficiency cutting due to the shortcomings of serious friction and wear and short life. Therefore, depositing diamond coatings on cemented carbide substrates has become an effective method to improve or solve these problems. Diamond-coated carbide tools are ideal for high-efficiency and high-precision machining of non-ferrous metals and alloys, metal composite materials, and hard and brittle non-metallic materials such as ceramics, graphite, and reinforced plastics. Real-world applications have shown that diamond-coated cemented carbide greatly increases tool life compared to solid alloys. At the same time, due to the low cost and high performance of thin-film diamond-coated cutting tools, they have great potential in commercial applications.

2021-09-30

09-30

Swiss researchers carve 3mm-wide watch parts in diamond

With support from the Swiss National Science Foundation, researchers have invented a new technique for sculpting materials to build micromechanical systems. The most special part of it is that they used artificial single crystal diamond to produce an extremely tiny watch part.

2021-09-30

09-30

Application and precautions of diamond roller in grinding wheel dressing

The diamond roller is a new tool for grinding wheel dressing. Compared with the single-particle diamond pen, the dressing time is short, and various complex surfaces can be dressed. The characteristics, application and precautions of diamond roller dresser are introduced.

2021-09-30

04-02

Warm congratulations: Guangzhou Jinrui won the "high-tech enterprise" certification

Recently, Guangzhou Jinrui Diamond Tools Co., Ltd. has been awarded the "High-tech Enterprise" certificate jointly issued by Guangdong Provincial Department of Science and Technology, Guangdong Provincial Department of Finance, Guangdong Provincial State Taxation Bureau, Guangdong Provincial Local Taxation Bureau and other institutions after strict review. Valid for three years.

2017-04-02

09-30

Analysis and introduction to the use skills of diamond grinding wheel grinder

Grinding with superhard grinding wheel, especially high-speed grinding, requires good machining stability, low vibration and high linear speed. Therefore, there is a requirement for grinder

2021-09-30

12-23

Introduction of electroplated diamond grinding wheel

Electroplated diamond grinding wheel is mainly made of metal materials such as bronze and sintered at high temperature. The grinding wheel of electroplated diamond grinding wheel is a combined abrasive with certain strength, which is a common abrasive solidified into a certain shape (mostly a circle with a through hole in the center). Abrasive tools are generally called three elements: abrasive and consolidation.

2021-12-23

12-27

Manufacturing process of electroplated diamond grinding wheel

The electroplated diamond grinding wheel layer contains diamond abrasive and filler, which are bonded to the substrate through metal binder. The thickness of metal binder is less than 1 / 2 of the height of diamond abrasive particles. Remove the filler by mechanical method; Thirdly, the diamond abrasive particles are bonded with metal bond, and the bonding thickness is as required. The particle size of the filler used in the creation is 1.5 ~ 5.0 times that of diamond abrasive particles. The manufacturing process of electroplated diamond grinding wheel is simplified and the diamond concentration can be adjusted.

2021-12-27

12-29

The type and characteristics of diamond grinding wheel, electroplated diamond grinding wheel manufacturers tell you

Electroplated diamond grinding wheel manufacturers believe that diamond grinding wheel is a special tool for grinding hard and brittle materials such as cemented carbide, glass, ceramics and gemstones. With the rapid development of high-speed grinding and ultra precision grinding technology, higher requirements are put forward for the grinding wheel. Ceramic resin bonded grinding wheel can not meet the needs of production. Metal bonded grinding wheel is widely used in production because of its high bonding strength, good formability and long service life. According to different manufacturing methods, metal bonded diamond grinding wheel mainly includes sintering and electroplating.

2021-12-29

01-04

What are the characteristics of ultra-thin diamond cutting grinding wheel? Electroplated diamond grinding wheel manufacturers explain to you

Electroplated diamond grinding wheel manufacturers believe that ultra-thin diamond cutting grinding wheel is mainly used for precision slotting and cutting, and the deep slow feed grinding method is generally adopted. It has the characteristics of large grinding depth, low feed speed, large contact area between grinding wheel and workpiece, narrow notch, high metal removal rate, high grinding precision, good machining surface quality and high material utilization rate.

2022-01-04

01-17

Some related knowledge of electroplated diamond grinding wheel

Advantages of electroplated diamond grinding wheel: electroplated diamond grinding wheel takes cubic boron nitride abrasive as raw material and metal powder, resin powder and ceramics as binder. It is sintered into grinding tools of various shapes for industrial grinding, polishing and grinding. Diamond grinding wheel takes diamond abrasive as raw material and metal powder, resin powder, ceramic and electroplated metal as binder respectively. The circular consolidated grinding tool with a through hole in the center is called diamond grinding wheel (alloy grinding wheel). The ceramic diamond grinding wheel maintains the original high hardness performance of the ceramic diamond grinding wheel, and has the advantages of heat resistance, oil resistance, water resistance, acid and alkali resistance, good self sharpening, long dressing interval, uniform porosity, convenient cooling and chip removal, etc.

2022-01-17