Tianjian Brilliance Figure crystalline powder

Melting rate with a certain quality of the sample is usually measured in the time required for complete melting temperature is represented. Fluxes in the mold melting rate and slag composition and melting temperature. It is an important parameter to achieve a reasonable three-layer structure powder form in the mold. In order to improve the uniformity of the melting fluxes should adjust slag composition and improving processing technology and the use of pre slag powder etc through to be addressed. The density of its size directly affects the important parameters of heat fluxes and prevention of secondary oxidation of molten steel in the mold, it is desirable 50g slag hopper flows into the glass cylinder 250ml of the measurement, the volume can be calculated after measuring its density ( g / m3). Bulk specific gravity powder is generally 500 ~ 900Kg / m3.