In their default state — meaning no load is applied to them — extension springs are compact. The metal wire from which they are made is pressed together to form a compact coil. Extension springs, howe...

The heat treatment process generally includes three processes of heating, heat preservation, and cooling, and sometimes there are only two processes of heating and cooling. These processes are connect...

When shopping for springs, you may come across extension springs. They are mechanical devices that, like all springs, are designed to store mechanical energy. Extension springs are found in everything...

On November 28, 2021, the high-performance steel materials team led by Professor Dong Han from the School of Materials Science and Engineering of Shanghai University, Hebei Longfengshan Casting Co., L...

With their protruding rim, flanged nuts are exposed to a larger surface area than traditional nuts. When you install a nut, it will press against one of the objects. Flange nuts will press against a l...