The electroplated abrasive method is a common method for manufacturing superabrasive tools. The quality of electroplating directly affects the life and performance of electroplated superabrasive tools, and the electroplating process is the main factor affecting the quality of electroplating. In t
Time and method of 14313 fruit tree autumn application base fertilizer 2008-11-4 First, fertilization time: According to the growth rule of fruit tree roots, the golden timing of autumn-based base fertilizer is mid-to-late September, and the second best time is from early October to early Nove
The world's most popular mechanical recovery method is screw pump oil pumping, and its most common operational problems is the pump can not be fully filled, resulting in low productivity, the pump is not fully filled due to the pump capacity is greater than the well production or pump suction a
Sweden's SECO has introduced a "CrownLoc" replaceable ultra-fine particle multi-layer coated tungsten steel drill bit for high-speed drilling and its quality requirements. SECO crown drills are high-quality, high-efficiency cutting tools. Each tool holder can replace up to 6 differe
At 10 o'clock on the morning of November 13, Sun Jinxian, deputy mayor of Zhengzhou City, visited Zhengzhou Huajing. The chairman of the company, Guo Liuxi, and the vice chairman Zhao Qingguo warmly received the visiting leaders and made in-depth and meticulous work reports to the leaders. Zh
China's first double-stand aluminum cold rolling mill successfully completed the lifting work from July 18th to 19th, marking a new page for China's aluminum processing industry. China's aluminum sheet rolling industry has crossed. A new milestone has started with
Electric single-cell pump Electric single-unit pump Features Single-cylinder electric pump injection pressure high, up to 200MPa; reliability, durability; injection system (including monomer pump, ECU, conventional nozzle, high pressure tubing) , The total cost of the engine is low; the injection
The small-diameter carbide drill developed by OSG has a total size of more than 200 sizes from φ0.2mm to φ5.0mm, and the outer diameter tolerance is 0-0.010mm. Features of GDS bit: 1 mainly processing holes below 3D, the groove length is short; 2 tool base material is ultra-fine grain cem
In the metal cutting process, the cutting fluid has cooling, lubrication, cleaning, chip removal and rust prevention. The use of cutting fluids has a significant effect on improving cutting performance and efficiency and reducing tool wear. However, with the increase of environmental awareness and