Preparation method of novel cost-effective universal granite saw web

A cost-effective, granite-based technology, applied to other manufacturing equipment/tools, turbines, engine components, etc., can solve the problems of low cost performance of saw blades, difficult to consolidate cutting sharpness, service life and cost, etc., to achieve broad market prospects, The effect of low production cost

Active Publication Date: 2016-12-07
泉州众志金刚石工具有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

Granite is a common stone material. At present, the general-purpose granite saw blades are not designed for granite cutting.

Method used

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Embodiment Construction

[0019] Below in conjunction with specific embodiment, this case is described in further detail.

[0020] This case involves a preparation method of a new type of cost-effective granite universal saw blade, the steps are as follows:

[0021] 1) Preparation materials:

[0022] a. Prepare the carcass material: the carcass material is mainly composed of 45-55% Fe-Cu-Sn pre-alloyed powder and 45-55% Fe-Cu pre-alloyed powder. The particle size of the two pre-alloyed powders is 300 -400 mesh; weigh the above two pre-alloyed powders according to the weight ratio and mix evenly to obtain the carcass material;

[0023] Wherein the ratio of each trace element of Fe-Cu-Sn pre-alloy powder is 80-83% Fe, 15-17% Cu, 2-3% Sn; the ratio of each trace element of Fe-Cu pre-alloy powder is 80% -85% Fe, 15-20% Cu;

[0024] b. Prepare diamond: mix diamonds with a particle size of 35 / 40-50 / 60 evenly;

[0025] c. Prepare the intermediate layer blank: the intermediate layer blank is composed of 10...

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Abstract

The invention discloses a preparation method of a novel cost-effective universal granite saw web. The preparation method comprises the following technologies: preparing materials, compacting a three-layer structure including a diamond belt preform body, an interlayer preform body and a diamond belt preform body, and welding a substrate, wherein the carcass material of the diamond belt preform body is mainly composed of 45-55% of Fe-Cu-Sn prealloy powder and 45-55% of Fe-Cu prealloy powder; the granularity of each of the 45-55% of Fe-Cu-Sn prealloy powder and 45-55% of Fe-Cu prealloy powder is 300-400 meshes; the 45-55% of Fe-Cu-Sn prealloy powder comprises 80-83% of Fe, 15-17% of Cu and 2-3% of Sn; the 45-55% of Fe-Cu prealloy powder comprises 80-85% of Fe and 15-20% of Cu; and the interlayer preform body comprises 100% of reduced iron, and the granularity of the powder of the interlayer preform body is 300-400 meshes. The obtained saw web dedicated to granite is better than the existing granite saw web in cutting performance and service life, and is low in entire preparation cost and broad in market prospect.

Description

technical field [0001] The invention relates to the field of diamond tools, in particular to a method for preparing a new type of high cost-effective granite universal saw blade. Background technique [0002] The diamond saw blade is a tool mainly used to cut stone. It is mainly composed of two parts: the base body and the blade head. The reason why the cutter head can cut is because it contains diamond, which is the hardest substance at present, and it rubs and cuts the processed object in the cutter head. According to the characteristics of different stone materials, different types of diamond saw blades will be selected, and different powder formulas are suitable for the characteristics of different materials, which will have a direct impact on the quality, effect, pass rate, and even cost and benefit of material products. Granite is a common stone material. At present, the general-purpose granite saw blades are not designed for granite cutting. It is difficult to solve ...

Claims

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Application Information

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IPC IPC(8): B22F7/02B22F5/00
CPCB22F5/00B22F7/02B22F2005/001
Inventor 王政唐晓杨雪飞
Owner 泉州众志金刚石工具有限公司
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