Wear-resistance and corrosion resistance copper alloy C90700 split bushing

The melting point of copper castings in crusher is a complex problem, including the purity of copper, ambient air pressure and so on. Therefore, there will be different data. The melting point of pure copper is 1083.4 (+0.2 C). But usually the copper we use is alloy (pure copper is too soft, no application value), so there are different temperatures! But roughly all within this range! Industrial temperatures are generally much higher than the melting point to melt it! So this data has no practical value, just for reference! It's meaningless not to take an exam.

Slag inclusion in copper casting of crusher: Defects caused by inclusion of molten slag in molten metal without timely separation occur during pouring. Sand holes: Because of the defects formed by the inclusion of sand fragments in the molten metal, it probably existed before the molten metal entered the cavity, and in some cases formed by sand washing during casting. Both of the above defects belong to inclusion defects. Porosity: Formal scientific name should be shrinkage, which is a honeycomb defect caused by insufficient shrinkage during solidification of liquid metal; shrinkage hole: shrinkage hole should be more serious, that is, shrinkage has concentrated into one or several larger holes, the upper part of shrinkage hole usually accompanied by shrinkage zone. Pinhole: Actually, it is a needle-like stomata, which can be divided into many kinds according to its formation mechanism. The latter three kinds of defects are void defects, that is, there is no inclusion in the defects. Sometimes, because the slag or sand contains gaseous substances, there will be slag pore phenomenon.

Company information

Xinxiang Haishan Machinery Co., Ltd. is a comprehensive company specializing in mining, industry, iron and steel smelting industry, production, processing and sales of copper, aluminum base alloy parts and appliances for domestic use in Central China. At present, it is the largest casting, processing and business of copper and aluminum parts in Central China.

At present, mainly engaged in tin bronze alloy; copper sleeve accessories of cone crusher; aluminum bronze alloy; shaft sleeve; copper plate; copper bushing; copper alloy cone sleeve; copper horizontal sleeve; copper alloy bearing bush; copper bowl type bush; Copper sleeve. Production and processing of all kinds of mechanical copper alloy, aluminum alloy accessories and other general parts, and can customize all kinds of accessories according to the customer's drawings or real sample requirements; the company adopts centrifugal casting, sand casting, steel casting and other casting methods, precision CNC lathe processing and production

Packing and shipping

Export packing in wooden case:

1. Plastic bags wrapped

2. Bubble paper / Pearl cotton wrapped

3. Durable wooden carton / box

4. Foam plate in the bottom

Xinxiang Haishan Machinery Co., Ltd. specializes in the production and processing of copper parts. Since 2008 has focused on the R & D and production of copper castings and CNC equipment.

The main products are copper bush, copper bush, copper nut, large-scale copper casting, flange copper bush, large-scale shaft sleeve, taper broken copper sleeve, excavator copper sleeve, ball mill copper sleeve, copper wire nut, reducer copper worm gear, crusher copper sleeve, Simmons copper sleeve, Sandvik copper sleeve, mining equipment copper accessories, etc. more than 20 series, hundreds of models, copper alloy products a production unit has Advanced processing and mechanical testing equipment, in the region has a strong technical force and reliable quality..

The company has established a complete and scientific quality management system, and a complete quality inspection system for component testing, mechanical performance testing, etc.

Xinxiang Haishan Machinery Co., Ltd. has a mature R & D team. With 20 years of production experience, it takes customers' needs as the starting point and midpoint of technical R & D to provide customers with the best and most efficient product solutions, and has won a number of national patents.

Our company is good at producing copper parts of crusher, with 7 years of production, casting and processing experience. It is a new manufacturer specializing in the production of customized cone broken copper sets in Henan Province. Its products are exported to Germany, Russia, the United States, Bulgaria, Japan and all over China, the quality and technology of our products are highly praised by customers all over the world.