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Zhengzhou,Henan,China China
Contact Person mingyue wang
Address Zhengzhou, Henan
Formula Si3N4, a molecular weight of 140.28, a percentage by weight, which silicon accounts for 60.06%, representing 39.94% of nitrogen.Two elements e
Density3.44.Hardness of9 to 9.5, Knoop hardness of about2200, microhardness32630MPa.Melting point1900 C(under pre...
Anyang City Heng Metallurgical Refractories Co., Ltd. for the development and production of nitrides and the construction of, research, development, p
We wish to take some of your time to introduce ourselves. We are a good quality Exporter according to international standards and suppliers. We are s
Iron is a silicon nitrideSi3N4as a main component, along with free iron, iron and small amounts of other components of the mixture is not silicon n
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