Rice is an object made of copper and zinc alloy. It is named for its yellow color. Brass with a copper content of 56% ~ 68% has a melting point of 934 ~ 967 degrees. Brass has good mechanical properties and wear resistance. It can be used to make instruments, ship parts, gun casings, etc. It is generally used in precision copper parts such as auto parts, medical equipment and electrical accessories.
rice benefits:
1. It has high strength, good plasticity, can withstand cold and hot pressure processing well, and has good resistance to corrosion. Pipes for chance and heat removal, siphons, serpentine pipes, parts of cooling equipment.
2. It has very good plasticity and high strength, good cutting performance, easy to work, not stable to general corrosion, but easy to crack. This is the most widely used type of ordinary rice. It is used for complex cold stamping parts and deep stamping parts, such as radiator shell, conduit, bellows, cartridge case, gasket, etc.
3. The cheapest price, high strength, hardness and poor plasticity, but still can be hot processing pressure resistance, with general corrosion resistance, and other properties similar to H62. It is used for general machine parts, weldments, hot stamping and hot rolling parts.
4. It has good mechanical properties, good plasticity in hot and cold state, good machining, easy brazing and welding, corrosion resistance, but easy to produce cracking. In addition, the price is cheap. This is a common brass variation used by repeaters.
5. It has high strength, hardness and good anti-garification. It has high corrosion resistance in atmosphere and sea water, but it has a tendency to crack. It has good plasticity in the hot state. It is used to make structural parts that work under the conditions of friction and corrosion of sea water.
2. It has very good plasticity and high strength, good cutting performance, easy to work, not stable to general corrosion, but easy to crack. This is the most widely used type of ordinary rice. It is used for complex cold stamping parts and deep stamping parts, such as radiator shell, conduit, bellows, cartridge case, gasket, etc.
3. The cheapest price, high strength, hardness and poor plasticity, but still can be hot processing pressure resistance, with general corrosion resistance, and other properties similar to H62. It is used for general machine parts, weldments, hot stamping and hot rolling parts.
4. It has good mechanical properties, good plasticity in hot and cold state, good machining, easy brazing and welding, corrosion resistance, but easy to produce cracking. In addition, the price is cheap. This is a common brass variation used by repeaters.
5. It has high strength, hardness and good anti-garification. It has high corrosion resistance in atmosphere and sea water, but it has a tendency to crack. It has good plasticity in the hot state. It is used to make structural parts that work under the conditions of friction and corrosion of sea water.