For Diamond Tools

The ultra-fine iron powders under micro-scale series made by chemical method are fine powder particles (particle size between 3~10um) and have homogeneous particle size, low oxygen content and high purity. It can significantly reduce the sintering temperature and can be alloyed in the temperature range of 700~900 °C.

The homogeneous, exquisite matrix, and high densification (>98%) of the organization are good for the holding force to diamond so as to improve the utilization rate of diamond.

In the adaptive temperature range, the sintered matrix has good structural homogeneity and density whilst the sintering hardness is 85~100 HRB and the bending strength is over 1000 MPa., which can effectively improve diamond protrusion.

The outstanding features are the comprehensive mechanical performance and being capable of wide application, which is suitable for making high-grade granite cutting & grinding tools, saw blades, engineering drill bit, and ceramic cutting & grinding tools, etc.

Made in chemical method, our superfine copper powder is spherical or nearly spherical. Single particle under scanning electron microscopy (SEM) shows that the powder is porous and it has got high purity, apparent and tap density, and low impurity content, which is suitable for making high-grade diamond tools.

Made by chemical method, our superfine pre-alloyed powder is low oxidation, has near-spherical particle shape, homogeneous particle composition and excellent compaction & sintering properties. Beyond that, we ensure stable & repetitive batch production.