Application of titanium dioxide in cosmetics

Application of titanium dioxide in cosmetics

Because ultraviolet rays are very harmful to the human body, developed countries have paid more attention to the research and development of sunscreen products in recent y...
How to maximize bearing life

How to maximize bearing life

In theory, the service life of rolling bearings in centrifugal pumps is 20,000 to 80,000 hours, but the actual life depends on many factors-premature bearing failure will ...
Aluminium nitride ceramic architecture analysis

Aluminium nitride ceramic architecture analysis

The difference between aluminium nitride ceramics and boron nitride ceramics is that aluminium nitride ceramics are based on aluminium nitride, while boron nitride ceramic...

Primary Materials For Making Bearings Rings And Rolling Elements Of Aircraft Engine Bearings

News110Days Ago (04-02)
Most bearings rings and rolling elements are made of special steel. High-carbon chromium bearing steels (GCr15 and GCr15SiMn and ZGCr15 and ZGCr15SiMn) are used to make ri...