Which types of Sagwell's pre-alloyed powder are suitable for granite wire saws?

Many tool-making customers have reported to Segawell’s technical staff that you have too many Alloy Powder products and they don’t know how to choose. You can consult us directly, such as "Which brands are suitable for granite wire saws".

Let's first understand what benefits alloy powder can bring to wire saw beads?

First of all, it improves wear resistance and service life

Alloy powder, especially high-performance powder, such as iron-Copper-cobalt-nickel alloy powder or iron-copper-cobalt-tin alloy powder, can significantly improve the wear resistance and service life of the wire saw. This is because the combination of elements in the alloy powder (such as iron, cobalt, copper, tin, etc.) can form a scientific and reasonable composition design, which makes the alloy powder have higher hardness, strength and stability. These characteristics enable the wire saw to better resist wear during the cutting process and extend its service life.

2. Secondly, it can enhance the holding power of diamond.

The alloy powder has good wettability and bonding force to diamond, and can enhance the holding force to diamond. This helps ensure that the diamond does not fall off or wear out too quickly during the cutting process, thereby improving the cutting efficiency and cutting quality of the wire saw. Especially for diamond wire saws, this characteristic of alloy powder is very important.

3. Can optimize sintering performance

The sintering performance of Segawell alloy powder is usually good, and it can obtain higher density and strength at lower sintering temperature. This helps reduce energy consumption and costs during the sintering process, while also helping to improve the overall performance of the wire saw. In addition, some alloy powders also have the characteristics of lowering the melting point of the alloy and the surface tension of the liquid phase, which is beneficial to sintering and densification.

4. Improve tool sharpness

The application of alloy powder can also improve the sharpness of the wire saw. This is because certain elements in the alloy powder (such as cobalt, nickel, zinc, etc.) can form hard and brittle compounds. These compounds form small particles dispersed around the diamond, which can strengthen the matrix and improve the sharpness and cutting efficiency of the tool.

In summary, alloy powder used in wire saws can improve wear resistance and service life, enhance the holding force of diamonds, optimize sintering performance, and improve tool sharpness. Alloy powders such as SFN-08A and SHN-01 from Segawell are very suitable for use in wire saws.

Feel free to contact Sagwell for consultation.

Email: export@sagwell.com