Cut-Off Wheels is a simplified product of thousands of impeller, mainly used in industrial production of polishing, is also a kind of industrial consumables products. The impeller matrix has mesh cloth, nylon, plastic, steel paper, etc., the number of pages varies, and is evenly distributed in fan shape. Particle size 36#-400#, 60#, 80# is the most common, the outer diameter of 4"-7" installed in the angular grinder, used for welding seam, positive edge burr grinding and grinding processing, can be interchangeable with the cymbal grinding wheel, has the advantages of good elasticity, high efficiency, good heat loss, low noise can replace the resin cymbal grinding wheel, it has strong elasticity, high tensile and bending strength, Good self-sharpening, high grinding rate, low noise, suitable for grinding the welding seam in the box and the flash edge of the stamping parts. It is mainly used for grinding and polishing of various stainless steel and carbon steel structural parts. Cut-Off Wheels,Grinding Wheel,Disc For Angle Grinde,Flap Wheel Behappy Crafts (suzhou)Co.,Ltd , https://www.haoyuebehappy.com
The best "Golden Diamond" made in Henan
“One carat is more loyal than infinityâ€. On February 27, when the reporter stepped into the gate of Zhengzhou Huajing Diamond Co., Ltd., the first thing that caught the eye was such a slogan. This large, mysterious factory has an excellent technology research and development team. Recommended by our province, Huajing Co., Ltd., together with Zhongyuan Institute of Technology and Zhengzhou Abrasives Grinding Research Institute, has successfully developed the 2011 National Key Project of Catalyst Synthesis of High-grade Diamond Key Equipment and Complete Process Technology. Second prize for scientific and technological progress. Diamonds are commonly known as "diamonds", which is what we often say. Natural diamond deposits have been formed in prehistoric times and there is no growth rule to follow. "Artificial diamond is mainly used in military industry and aerospace industry. Because it is resistant to high temperature and high pressure, it is needed for astronauts' helmet film, airship's insulation board, high-speed rail sleepers, etc." Research on Diamond and Products Engineering Technology in Henan Province Professor Wang Qinsheng, the chief engineer of the center and the host of the project, said that synthetic diamond is also widely used in advanced manufacturing and modern processing industries, from dental dental incisors, bone-grinding knives in cosmetic hospitals, to automotive bearings and electronic components. Use it to get it. Large corrugated sheets inlaid with synthetic diamonds can be used to cut huge stones and road cement, and also play an important role in geological exploration and oil exploration. Wang Qinsheng said that the “catalytic method†is the innovation of the project. The so-called catalyst is a solid catalyst - nickel alloy. "The production process of synthetic diamond is to put the raw material column made of catalyst and graphite into the machine to simulate the 'volcanic eruption' type processing, but the catalyst can reduce the high temperature and high pressure conditions required for the raw materials in the process." At this time, the project carried out systematic research and development and integration innovation in various aspects such as diamond growth conditions, special equipment, raw and auxiliary materials, and synthetic processes, which solved the problem that high-grade diamond is difficult to produce high quality and high yield, and ended the high-grade diamond for decades. Relying on the history of imports, China's high-grade diamond manufacturing technology has made a historic breakthrough and has leapt to the forefront of the world. As a long-term research partnership with nine research institutes and universities, Huajing is also the only company in the diamond industry that has an academician workstation. "I have been doing this project for 15 years. The first 5 years are theoretical research, the middle 5 years combined with production, and the industrialization has only been achieved in the last 5 years. During this period, more than 100 patents have been obtained at home and abroad, adding more than 1 billion yuan to enterprises. Although Huajing is currently the third largest in the industry in the same industry, its innovation capability is the first in the country.†Professor Wang Qinsheng said. Although at present technology level, people still do not have the conditions to make large-grain synthetic diamonds, but under the microscope magnified 40 times, the reporter saw that the synthetic diamonds that feel like sand are smooth and symmetrical, dazzling...