In recent years, with the rapid development of machining technologies, wire-cut EDM has been rapidly developed as a special precision machining technology. In particular, slow-cut wire cutting has...
The "prestressed composite bag" patent technology invented by the National Science and Technology Entrepreneurial Entrepreneurial Award winner and the country's outstanding expert Zhang...
An AGIE CUT AC150F HSS low-speed wire cutting machine flushing with high-pressure pump M2, vibration noise when working, water pressure is small and unstable, automatic threading work is not normal....
Patent name of the screen-printing frame with pre-stressed force-adding components Patent applicant Don Newman Principal Applicant Address Pennsylvania State inventor Don Newman; Thomas A. McKover;...
Developed European countries, especially the European Union countries, since the establishment of the EU since the establishment of the standardization work has been rapid, has been walking in the...
March 18, with a roll of 5.0mm high-carbon steel wire drawing wire rod mill in Angang Iron and Steel Co., Ltd. rolled off the line 2, the plant has produced 20,000 tons of the product specifications....
From the pre-tightening torque to the axial pre-tightening force, as shown, the outer ring of the bearing is press-fitted into the bearing seat, the inner ring is mounted on the main cone, and the...
In the LED package, the alloy wire process has been researched by the LED package factory due to its cost reduction and has been adopted by some manufacturers. However, there are many problems in the...
Application of vacuum auxiliary grouting in post-tensioned prestressed structure Core Tip: Application of vacuum assisted grouting in the post-tensioned prestressed structure Li Yu (1976), male,...