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Sabtu, 15 Februari 2014


Experimental Analysis On Diamond Saw Blade Tool Bit Carcass

When talking about the diamond circular saw blades productive process, too many people would think that it is more complicated and professional, yes, it is a little difficult to know their production principle and productive process in detailed, but don't worry, its productive process can be understood with one simple way, for example, you can understand that it is a kind of powder metallurgy process, in other words, it is also the metal powder sintering process under a certain pressure. As usual, once the metal powders are mixed uniformly, under the high temperature circumstance, about 800 degree centigrade to 1000 degree centigrade, and under a certain pressure, about 180 kilogram-force per square meter to 250 kilogram-force per square meter, there would be a series of chemical reactions and physical reactions such as diffusion, fusion welding, chemical combination, crystallization again and others. Finally, the sintering body which has a certain shape and some mechanical property would be formed, it is the tool bit.

 Do you know some basic requirements about the saw blade tool bit carcass raw materials? You can follow these tips introduced at here below.


 Firstly, sintering body should have better performance of shock resistance and proper hardness so as to ensure that the diamond contained inside would have better mechanical mesh. At the same time, there is great wear resistance on stone cutting raw materials.

 Secondly, the whole powder metallurgy process which has better performance should be finished under low sintering temperature, which should be less than 950 degree centigrade usually, and shorter heat preservation time, about less 5 minutes in most cases, so that the degradation tendency of diamond single crystal should be remitted.

 Thirdly, alloy components contained in the carcass alloy should have better performance of infiltrating diamond single crystal, at the same time, with the function of some trace elements added inside, there would be chemical bonding effects between alloy components and diamond, by this way, the diamond circular saw blade's holding ability should be improved greatly.

 According to the latest scientific research, it shows that with the powder metallurgy technique, the carcass material is likely to get the same texture as common alloy and finally gotten the alloying. There are too many different types of specific phases in alloy texture and alloy is likely to form the solid solution at first, which is easy to form more resistance, as a result, both the strength and hardness should be improved greatly.

 Different including and Panel Saw Blades are offered at Flostools, one professional circular saw blades manufacturer. In addition, is also available at affordable price.


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