

Add to Cart
Silicon nitride Piston/Plunger is a material with high fracture toughness and excellent thermal
shock resistance,and in recent years it is also used as a
substitute for molds.It is used in the filed of machinery, electronic, semiconductor, chemical, petroleum, smelt.
Features
Silicon nitride is a gray ceramics,it has excellent resistance to thermal shock
resistance,and it has a property that is a comparatively hard to
get wettability with molten metal.Silicon nitride ceramic is an inorganic material ceramic that does
not shrink when sintered. Silicon nitride is very strong,
especially hot pressed silicon nitride, which is one of the hardest
substances in the world.
Application industry: Machinery, electronic, semiconductor, chemical, petroleum, smelt.
Specific application: Welding shaft, electronic substrate, plunger, nozzle, slide guide, diesel parts, metal molding, shaft wheels,die casting machine parts(plungers,sleeves,goosenecks)
Specification
Material code | characteristics | Density(g/cm³) | Young's Moulus(GPa) | Flexural strength(MPa) | Fracture Toughness(MPa*m1/2) | Thermal Expansion RT~800°) | Thermal Conductivity(w/m*k) | Volume Resistivity(Ω*cm) | ||
High Thermal shock resistance light weight high strength | 3.2 | 290 | 800 | 6 | 1.6 | 24 | >10⋀14 | |||
Our Company
Wuxi Special Ceramic Electrical mainly produces alumina, Silicon
nitride, Zirconia, Steatite, Boron nitride, Cordierite,mullite
products, widely used in metal welding, electronic conductor,
mechanics, assembling, insulation, chemicals, instrument, textile,
nuclear industry, aerial field.We accept trial produce according to
the drawing or sample.It usually takes 15 days to finish trial
product.Mass produce usually takes 30 days.Goods' package is carton
or PLT.It can be negotiable with each other.
We mainly sell goods to toshiba lighting group in Japan and
Europe.Our aim is to deliver goods with high quality at quick delivery date.
Quality guarantee:mass produce by 100% inspection