Compared with the conventi.......
4. Mechanical properties of aluminum alloy parts after cryogenic treatment
Our company found that the material of the cryotreated aluminum alloy was harder than the material of the same part that was not cold treate.......
Forging defects include surface defects and internal defects. Some forging defects will affect the processing quality of subsequent processes, while others will seriously affect the performance of the forgings, reduce the service life of the finished products, and even endanger the safety........
Tool status
At present, the tools used in machining in the automotive industry are mainly superhard tool materials, such as high-strength cast iron parts, which are generally made of CBN, SiN ceramics, Ti-based ceramics and TiCN coated tool materials. The milling .......
(1) Determine the amo.......