The Characteristics And Development Trend of Granite Components

Features and advantages

Granite mechanical components need to be machined and finely ground by hand. Usually presented as black or gray luster, the structure is precise, uniform texture, can maintain high precision in heavy load and a certain temperature difference range, with no deformation, no magnetization, no stress, anti-vibration, corrosion resistance, anti-interference characteristics, can completely replace the traditional metal casting structure.

The physical properties of granite components are excellent, the specific gravity is 2800-3070kg/m³, the compressive strength is 2350-2600kg/cm³, and the water absorption rate is less than 0.13%;

Granite mechanical components are often used in semiconductor equipment, aerospace industry, medical equipment, precision manufacturing equipment, instruments and meters of the platform, base and gantry structure. According to the drawings can be processed T groove, V groove, dovetail groove, drilling, groove or hole insert metal braces.

Development trend

The continuous innovation of precision machining technology is an important development direction of the machinery manufacturing industry, and has become an important symbol to measure the high-tech level of a country. Various cutting-edge technologies and the development of the national defense industry are inseparable from precision machining and nanomachining technology. Many industrial developed countries in the world, such as the United States, Germany, Japan, Switzerland, Italy, France, Russia, Singapore, etc., have widely used granite as a measuring tool or precision mechanical components, and the total purchase has increased year by year. The development trend is mainly reflected in the following aspects:

(1) Precision requirements are getting higher and higher, mainly including flatness, parallelism and perpendicularity.

(2) The degree of automation of the manufacturing process is getting higher and higher, and the CNC drilling and milling equipment has greatly improved the production efficiency.

(3) Materials continue to innovate, ceramics and artificial stones are gradually accepted by engineers in the subdivision field.

(4) Small batch, multi-specification, customization is particularly obvious.

(4) The industry is more and more widely used, mainly in the field of precision testing and high-end equipment manufacturing.

(5) The increasing market demand will replace a large number of aluminum alloy and carbon steel casting mechanisms.