Fengcheng Ruixing Carbon Products Co., Ltd
At home and abroad, the metamorphosis Graphite from the center of large section ductile iron is referred to as the lump graphite. In fact, fragments of graphite are just images of the metallographic surface. After the cast iron matrix is eroded, the so-called chunks of graphite are joined together, and the resulting graphite is composed of many pyramidal branches, which can be up to a few hundred micrometers to millimeters. The branch clusters have a center, which is radiated and arranged in a spherical shape. From the analysis of the microstructure characteristics, this graphite is a kind of overball fossil ink, which should not be called a lump graphite.
Product Categories : Graphite Broken