Composite resistance Strain Gauge is a kind of sensitive element by using resistance-strain effect to transform the strain of specimen into resistance change. It is the most widely used strain test element. The load cells used in weighing and measuring field mainly include resistance strain gauge type load cells, capacitance type load cells, vibrating string type load cells and so on, most of them are resistance strain gauge type load cells.
The resistance strain gauges produced by our company has the advantages of long liability and good uniformity, the functions of creep and temperature self compensation, suitable for batch production of alloy steel, aluminum ally and stainless steel load cells with high accuracy, and for producing other load cells and force and strain measuring elements.
Resistance Strain Gauge,Composite Type Strain Gauge,Strain Gauge For Load Cell,Composite Strain Gauge SHANDONG JINZHONG SCIENCE & TECHNOLOGY GROUP COMPANY LIMITED , https://www.chinagoldbell.com
According to Dai Wei, general manager of Hunan Dingli Technology Co., Ltd., “Nano-tungsten carbide cobalt-cobalt composite powder†is a key material for high-performance cemented carbide and ultra-fine structure surface-strength coating, especially suitable for high speed, high temperature and high pressure. Work under heavy load, corrosive media, etc. Mainly used in the manufacture of high toughness, high wear resistance carbide cutting tools, PCB micro cobalt, high precision grinding tools, micro cutting knives, surgical knives and so on.
According to him, at present, the annual domestic demand for nanocrystalline cemented carbide is more than 2,000 tons. China's high-performance PCB micro-cobalt, automobile manufacturing, precision machining, ultra-fine grained cemented carbide (grain size ≦0.4μm) tool 90 More than % depends on imports. Limited by process technology and key equipment, the traditional method has high production cost, product quality is difficult to control, and scale production cannot be realized, which seriously restricts the improvement of core competitiveness of China's cemented carbide industry.
"This is a major breakthrough in the technical problems of nanomaterials and industrialization in China. It also marks that China's powder metallurgy new materials have become a new step in the production of extremely important equipment, which will break the import of ultra-fine crystal carbide in China. Situation," he said.
Red Net Changsha November 9 (Reporter Yu Xiangyang intern Ouyang Wei) This afternoon, Dingli Technology, located in Jinyun Industrial Park, Changsha County, revealed that China's powder metallurgy new materials research and development has made a major breakthrough. The National Science and Technology Support Program - "Water-Soluble Preparation of Nano-Tungsten-Cobalt Composite Powder Key Project Equipment Development and Industrialization Project" passed the acceptance test, which indicates that China's ultra-fine grained carbide high-grade tools rely on imports have been broken.