At the end of the 1980s, people began to explore brazing technology for diamond tool making. Diamond brazing tools replaced electroplating, sintering, laser welding, and high frequency with their absolute advantages such as high efficiency, long life, high precision, and wide application. Diamond products such as welding have quickly become popular in developed countries such as Korea, Japan, the United States, Canada, and Europe. At present, the use of brazing to make diamond (or cubic boron nitride) tools has become a hot spot technology.
The brazing technology can realize the chemical metallurgical bonding of the metal matrix interface of diamond and bonding agent (brazing alloy material), and has high bonding strength. Due to the high bonding strength at the interface, only a very thin bond thickness is required to firmly hold the abrasive particles, and the exposed height can reach 70% to 80%, which makes the abrasive utilization more fully, and greatly improves the tool life processing efficiency. Compared with the conventional technology, the diamond tool allows the maximum edge value to be increased by more than 50%. Under the condition that the tool power consumption is not increased or decreased, the diamond consumption of the workpiece material per unit volume is reduced by more than half. Compared with electroplating tools, it also shows an unparalleled advantage. Most of the brazing diamond production process adopts automatic control technology. The production process effectively solves the problems of resource conservation and environmental protection, and does not constitute environmental pollution. The use of this product does not constitute secondary pollution to the environment. Industrial Products".
At present, only a few manufacturers in a few countries such as the Netherlands, South Korea, and Japan have mastered this technology. The domestic Changge Huanghe Electric Co., Ltd. has fully mastered the core technology of brazed diamond products. The company is a high-tech private enterprise integrating scientific research and production. In 2004, it began to work on the research and development of brazed diamond products. After more than one year of painstaking research, at the end of 2005, it has mastered the core technology of complete production process from raw materials and production equipment. In one fell swoop, it has become the most advanced and largest-scale production and operation company in the field of domestic brazing diamond products, and has become a leader in the field of brazed diamond products in China.
Changge Huanghe Electric Co., Ltd. has formed an annual output value of 30 million yuan, covering the production capacity of diamond tool cutting, grinding, drilling and special products. Leading products brazing diamond grinding wheel, grinding disc, profile grinding tool, full range of saw blades, full range of drilling tools and complete set of production technology for brazed diamond products. Products are widely used in ship, engine repair, cast iron, concrete, stone, resin, magnetic materials, crystal, glass and other hard and brittle materials production and processing; and exported to Japan, South Korea, the United States, Canada, Europe and Taiwan, etc., deep Highly appreciated by users.
Brazing technology Diamond tool manufacturing process has a good development prospect. In order to promote the development of domestic brazing diamond technology, the brazing technology has been rapidly promoted and truly played a leading role in the super-hard industry. Chairman of the company Cao Qingzhong and all employees will adhere to the "integrity unity" , pragmatic and innovative business philosophy, "scientific research and innovation, never ending" scientific research concept, constantly brazing and diamond products field innovation, Changge City, Huanghe Electric Co., Ltd. is willing to work with you to make their own for the development of superhard materials and products Should contribute!
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