(1) Good stability

Granite is formed under high-temperature and elegant or high-temperature condensing conditions. Due to the close inlay of minerals, the extremely small inter-particle gaps, and the multiple tectonic movements of the crust since its formation and long-term changes in cold and heat, the residual internal material stress in the granite has been Basically disappeared. Therefore, granite is extremely hard in texture and cnc machine for marble and granite extremely stable in chemical properties. Granite is not easy to produce elastic deformation and plastic deformation and can maintain high precision under stone slab cutting machine heavy load. Even after five or six years of high-frequency use, after the surface is scratched or collided, at most a few grains of gravel will be dropped. Deformation will not produce burrs.

(2) Easy to process

Although granite is hard, high surface roughness and precision can be easily obtained by sawing, grinding, polishing and cutting processes, unlike cnc sink cut out machine many metal materials that require a series of complicated forging and cold heat treatments. Therefore, the processing equipment of granite is relatively simple, the processing cycle is relatively short, and the cost of processing the finished product is relatively low. Nevertheless, under the condition of a clean surface, the wear resistance of granite is still ten times multi wire saw granite cutting machine more than that of common cast iron parts. After long-term exploration and experimentation, people have been able to make granite into polished, matt, finely ground, fired, waterjet, sandblasted and other surfaces, which are granite saw machine for sale difficult to achieve with many other materials. (Granite is mainly composed of quartz, feldspar and mica. The content of feldspar is 40% to 60%, and the content of quartz is 20% to 40%. The type and content of stone composition are different, resulting in the ever-changing color of granite. )

(3) Less affected by temperature

The linear expansion coefficient of stone cutter price high-quality granite at room temperature is only one-third of that of general metals, and the thermal conductivity is only one-fortieth of general metals. It is not affected by stone wire saw for sale temperature, so you don't need to consider the impact of environmental temperature when using it. Moreover, under the condition of slowly changing indoor temperature, the deformation of granite is only one-tenth of steel and one-third of cast iron. Such characteristics make granite very suitable as raw material for high-precision measurement, processing granite wire saw cutting machine equipment and other fields that have certain requirements for accuracy.

(4) Easy maintenance

Granite has strong anti-corrosion performance. It can resist the erosion of general acid and alkaline gases and solutions without applying any anti-rust grease. There is no need to worry about rust when using it, nor the influence of environmental humidity.

(5) Good vibration absorption

The internal damping coefficient of granite is 15 times larger than that of steel. The larger the internal damping coefficient, the less waterjet stone likely it is to cause vibration under external force. Therefore, granite has the effect of shockproof and shock absorption.

(6) Good insulation

Granite has the characteristics of a non-conductive, non-magnetic, and stable field position, which is very suitable for use as a workbench for micro-EDM.

(7) Low price

Compared to other materials of the same size and size, or even other stones of the same size and size, the price of granite is always lower. Moreover, because granite is resistant to weathering, corrosion, abrasion, and low water big stone cutting machine price absorption, granite disguise reduces maintenance costs and prolongs service life. In addition, granite is brittle, and only partially falls off after damage, and does not affect the overall straightness, so it is relatively easy to maintain.

(8) Low environmental pollution

Many materials, especially synthetic materials, are often accompanied by many by-products that have a certain impact on the industrial stone cutting machine human body, and even are toxic, and need to be replaced several times during the life of the building. As a natural stone, granite has no side effects.

(9) Good antibacterial property

Granite has the characteristics of high density, high gang saw cut stone hardness, and wear-resistant surface, which reduces the possibility of hiding dirt to a certain extent. As a cabinet countertop material, it undoubtedly has a good antibacterial effect.