It has high strength and outstanding wear resistance. Very good, the machinability is acceptable, the welding is not easy to be fiber pure copper strip welded, and the pressure production under the hot state is outstanding. QAL7 plates, belts, and lines commonly used in China have high strength and elasticity,
high corrosion resistance in the atmosphere, fresh water, sea water, and certain acids. Aluminum bronze containing iron and manganese has high strength and abrasion resistance. Aluminum bronze can be strengthened by heat treatment, its strength is higher than tin bronze, and its high temperature oxidation resistance is also better. The most outstanding feature is its outstanding wear resistance. It has good high temperature corrosion resistance and oxidation resistance in the atmosphere, fresh water and sea water. After quenching and tempering, it can improve hardness.Aluminum bronze has excellent wear resistance! Aluminum bronze generally contains no more than 11.
They can be produced under hot or cold pressure, and can be welded by electric or gas welding, and are not easy to braze.5% of aluminum, and sometimes participates in appropriate amounts of iron, nickel, manganese and other elements to further improve the function.. It is used for high strength screws, nuts, copper sleeves, sealing rings, and wear-resistant parts The total alloy grade Cu+AgPBiSbAsFeNiPbSnSZnO impurities in the China (GB) chemical composition table in the red copper grade comparison table is not less than or not less than that of ordinary pure copper T199.3 oxygen-free copper high purity oxygen-free copper TU099. The German (DIN) system in the comparison table of copper grades (1)
The composition method of grades based on chemical elements The German (DIN) chemical element system in the comparison table of copper grades indicates the composition of the classification method Code +Cu (+conductivity value) such as ECu58, SWCu, OFCu (2) Composition method of digital code grades German (DIN) number system in the comparison table of copper grades indicates the classification of the method table Classification of digital codes copper 2.Red copper grade comparison table? Before talking about the ‘Purple Copper Grades Comparison Table’, let’s first talk about what is the copper grades.010.10TP299. The copper grades of different standard systems have their own indication methods.050.005——————
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