Micro -microned iron powder iron powder graded machine manufacturer

Micro -microned iron powder -based fascinating machine manufacturers will verify the models, quantities and accessories of the order equipment according to the contract to ensure that the stock preparation is fully matched with the order. After the production of the equipment is completed, the quality inspector is inspected by the quality inspection to ensure the production quality of the equipment to be installed. Before the equipment is packed, check out with the single -one with a single person to prevent the phenomenon of leakage and less hair. The equipment packing adopts professional packaging and modular solutions to ensure the safety and loss of equipment during the process of device transportation.

Light-fired magnesium powder is pale yellow, light brown-colored powder, most of the particle size is below -100 mesh, Fang Magnestelling is very small (<3μm)，真比重3.07~3.22，积堆积密度0.8~1.2g/cm3，折射率1.68~1.70，晶格常数大(α=0.4212)晶格缺陷多，质地松脆，具有孔结构，反应活性大，易进行固相反应或烧结，与水作用生Mg(OH)2而硬化，有粘结能力。由菱镁矿煅烧而成的轻烧氧化镁粉，体积收缩5%左右;通常由于未完全分解而残留有3%~5%的CO2。菱镁矿的轻烧温度、轻烧时间对轻烧镁粉的活性有一定影响。将菱镁矿分别于600、650、700、750、800、850和900℃进行煅烧，在15~90分钟内700、750和800℃的煅烧温度对轻烧镁粉的活性没有明显的影响;600、650、850、900℃对活性的影响特别显著，600、650℃煅烧时，活性随着时间的延长明显增加;850、900℃煅烧时活性随着烃烧时间延长而明显下降。轻烧镁被广泛用于于建材、化工、冶金、医药等多个领域，是生产防火板、轻质隔墙板、硫酸镁、造纸、除硫工艺、钢厂护炉溅渣等的理想材料。