In the previous article, Sagwell talked about what kind of high-activity micron iron powder is generally used for tower saw segments to cut white hemp stone. In this article, we will continue to discuss what type of Metal Powder should be chosen for the matrix of the segment used to cut golden hemp.
The golden hemp we refer to here is golden hemp rough stone, which contains more than ten points of quartz. This type of stone has higher abrasiveness than white hemp, which will accelerate the wear of the segment. Especially in summer and rainy seasons, more attention should be paid to the adhesion of high-water-content rough stones during cutting, which will reduce the service life of the segment.
In view of this kind of stone, the technicians of Sagwell suggest that, first of all, in the selection of diamonds, high-toughness SMD should be preferred. In terms of the selection of micron Iron powder in the matrix composition of the tower saw segment, it is better to choose materials with relatively high toughness. Based on iron, some other metal elements such as copper and tin are added. It is particularly worth noting that the difference in thermal expansion coefficients between various elements of the matrix needs to be adjusted properly to make the matrix have higher density.
In the next issue, Sagwell will continue to talk about what kind of micron iron powder should be chosen for tower saw segments to cut high-silicon sandstone.
Please feel free to consult for more details.
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