gas pressure silicon nitride ceramic rods bars plungers

gas pressure silicon nitride ceramic rods bars plungers Reputation depends on quality,  quality comes from Hard! Silicon Nitride Ceramics: Silicon Nitride Ceramic Bar is the most important alloying element in austenitic stainless steel. The rust resistance and corrosion resistance of austenitic stainless steel are mainly due to the fact that chromium promotes the passivation of steel and keeps the steel Stable passive results. ○1 The influence of chromium on the structure: in austenitic stainless steel, chromium is an element that strongly forms and stabilizes ferrite, reducing the austenite zone. As the content of steel increases, ferrite may appear in austenitic stainless steel ( δ) Organization. Research shows that in chromium-nickel austenitic stainless steel, when the carbon content is 0.1% and the chromium content is 18%, in order to obtain a stable single austenitic structure, the minimum nickel content is required, about 8% In this regard, the commonly us…