Aluminium nitride ceramic architecture analysis
IndustryToday (05-11)
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
News39Days 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...