Home > News > Industry News > Diamond saw blade selection pa.....
Browse Categories
Diamond Segments(122)
Stone Cutting Tools(219)
Stone Grinding & Polishing Tools(916)
Stone Drilling Tools(144)
Concrete Cutting Tools(47)
Concrete Grinding and Polishing Tools(520)
Concrete Drilling Tools(30)
Ceramic Diamond Tools(24)
Vacuum Brazed Diamond Tools(73)
Machinery and Other Tools(174)
Abrasive Tools(1)
Other Tools Category(108)
Cuting,grinding,polishing and drilling tools(750)
Hot-sale Products
Contact us
Contact us: Fujian Nanan Boreway Machinery Co.,Ltd. ADD: HuaHui Center, Shuitou Town,Quanzhou, Fujian, China, ...
Contact Now
Latest News

What is the thickness of the base of the ultra-thin saw blade?

Ultra-thin diamond saw blade refers to high-precision special-purpose diamond cutting blade.According to different bonding agents, the production is divided into metal bonding agents, resin bonding agents and electroplated diamond cutting blades.

How to use corrugated ceramic saw blade correctly?

Ceramic Blade Disc is a particularly stable and mature diamond saw blade, especially suitable for cutting ceramics, porcelain.

How to protect yourself against the epidemic?

Boreway will continue to provide customers with comfortable services,high-quality dry-cut small saw blades,multi-size saw blades,Litchi surface grinding disc for grinding concrete and other products.

What should diamond tools know?

A diamond tool is nominally a tool for making diamonds, and then a tool for consolidating diamond with a binder to have a certain shape, structure, and size is a diamond tool.
Among them, common diamond abrasive pastes, rolling saw blades, cold-embedded diamond wire drawing dies, cold-embedded diamond tools, brazed diamond composite blade tools, etc., are all kinds of diamond tools.

What is the difference between wet and dry cutting of diamond saw blades?

In recent years, with the increasing range of applications of diamond circular saw blades, diamond circular saw blades have been stimulated to develop...

What are the key technologies for diamond tool manufacturing?

Due to the hardness of diamond tools High, good wear resistance, High thermal conductivity, low coefficient of friction and thermal expansion, strong ...

What polishing methods do abrasive mills have?

The polishing in plastic mold processing is very different from the surface polishing required in other industries. Strictly speaking, the polishing o...

How To Choose The Right Grit For The Diamond Grinding Cup Wheel?

Describe: How To Choose The Right Grit For The Diamond Grinding Cup Wheel? Diamond Grinding Cup Wheel metal bond diamonds have high strength, e...

News

Diamond saw blade selection parameters standard profiles

  • Author:Chois Dong
  • Source:www.boreway.com
  • Release on :2015-09-18

Diamond saw bladeThe selection parameters of the standard profile:

1. diamond size selection

When coarse diamond size and single size, the saw blade sharp, high cutting efficiency, but agglomerated diamond drop bending strength; diamond distribution concentration of choice, within a certain range, when the diamond concentration changes from low to high When, sharpness and cutting efficiency of the blade is gradually decreased, while life gradually extended; diamond strength of selection, diamond cutting strength is to ensure that an important indicator of performance. Diamond cutting strength is to ensure that an important indicator of performance. High strength makes crystal is broken, when using abrasive polishing is lowered, sharpness, resulting in deterioration of the tool; diamond strength is not enough when, in the easily broken by the impact, it is difficult to assume the task of cutting; sintering process of selection, with the the temperature, the densification of the carcass of improved flexural strength also will increase, and with the holding time.

1. diamond size selection

When coarse diamond size and single size, the saw blade sharp, high cutting efficiency, but agglomerated diamond drop bending strength; when the diamond size fine or coarse grained mixed, Saw Blade high durability, but less efficient. Considering the above factors, the choice of diamond particle size of 50/60 mesh more appropriate.

2. The choice of the concentration of diamond distribution

Within a certain range, when the diamond concentration changes from low to high, sharpness and cutting efficiency of the blade gradually decreased, while gradually extend the service life; but the concentration is too high, the blade becomes blunt. The use of low concentrations of coarse-grained, efficiency will be increased. Using different effects at different parts of sawing heads, using different concentrations (i.e., three or more layer structure of the intermediate layer may be a lower concentration), the saw blade during work head recess formed in the middle, there are It helps prevent blade deflection, thus improving the quality of stone processing.

3. Selection of Diamond Strength

Diamond cutting strength is to ensure that an important indicator of performance. High strength makes crystal is broken, the grains in the use of polished, sharpness decreased, resulting in deterioration of the performance of the tool; diamond strength is not enough when, in the easily broken by the impact, it is difficult to assume the task of cutting. You should choose the strength of the 130 ~ 140N.

4. Select the binder phase

We saw not only depend on the performance of the diamond, but on the diamond and the binder with the overall performance of the proper configuration of the tip of such composites. For marble and other soft stone, the requirements of the mechanical properties of the tip is relatively low, the choice of copper-based binder. But copper-based binder low sintering temperature, strength, low hardness and high toughness, combined with low intensity diamond. When adding tungsten carbide (WC), with WC or W2C as a skeleton of metal, with the right amount of cobalt to improve strength, hardness and binding properties, and add a small amount of low melting point, low hardness of Cu, Sn, Zn and other metals for bonding phase. The main ingredient plus 200 mesh size should be fine to add ingredients to be finer than 300 mesh size.

5. The sintering process selection

With increasing temperature, densification carcass increased flexural strength also will increase, and with the holding time, after the blank matrix and diamond agglomerated bending strength reduced to improve, you can choose 120s sintering process at 800 ℃ to meet the performance requirements.