Desctiption:Graphite crucible has good thermal conductivity and high temperature resistance.During the procss
of high temperature using, the coefficient of thermal expansion is small,it has a certain ability of resist strain to the rapid cooling and rapid heat. It has strong corrosion resistance to acid and alkaline solution and its chemical stability is excellent .
Widely to use on smelting for nonferrous metallurgic,and melting for casting,machine,chemistry also alloy.
Property of crucible(for melting aluminum)
1. The crucible is made of special melting alumium formulations,and containing more than about 20%silicon carbide.
2.Good stability,long worklife:coke oven is about 2-3months,electric furnace and oil steam is about 3-5months.
3.The special anti-oxidation glaze layer,protect the crucible substrate.
4.High thermal conductivity efficiency,mature technology,high cost-effective.
Post time: Jul-25-2020