Commonly used in casting of copper

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The serial number
alloy
Main features are
With the way
 
 huang copper
H59
Strength, high hardness and low plasticity, corrosion resistance, performance and H62 close;
General machine parts, hot rolling, welding parts;
H62
H63
ZCuZn38
Cutting performance is good, has the good mechanical properties, corrosion resistance, but easy to produce corrosion cracking.
The most commonly used brass material, washers, springs, nuts and mechanical parts;
ZCuZn25Al6Fe3Mn3
With high mechanical properties, the casting performance is good, good corrosion resistance
Suitable for high strength, wear-resistant parts, bearing plate, nut, wear-resistant plate, worm gear, rolling mill slider
 
 
tingreen copper
ZCuSn5Pb5Zn5
ZQSn5-5-5
Wear resistant and corrosion resistant performance is good, easy processing, good casting performance and air tightness;
In high load and medium under the sliding velocity of wear-resisting, corrosion resistant parts, liner, piston, clutch, gland and worm gear pump parts.
ZCuSn10Pb1
ZQSn10-1
High hardness, excellent wear resistance, not easily get killed phenomenon, good casting and cutting performance, corrosion resistance in the air and water;
Used in high load (below 20 mpa) and high sliding speed (8 m/s) work under the wearing parts, such as connecting rod, bushings, bearings, gears, worm gear, etc.
ZCuSn10Pb5
ZQSn10-5
Corrosion resistance, particularly of dilute sulphuric acid, hydrochloric acid and fatty acid;
Structural materials, corrosion resistant, acid accessories and crusher bushing and bearing shell;
ZCuPb10Sn10
ZQSn10-10
Lubrication performance, wear resistance and corrosion resistance performance is good, suitable for bimetal casting materials
Surface pressure is high, there is the lateral pressure of the sliding bearing, such as roll, vehicle use bearing, load peaks 60 mpa hit parts, as well as the highest peak 100 mpa bimetallic bearing bush of the internal combustion engine, the piston pin sets, lining, etc.
 
 aluminum
green
copper
ZCuAl18Mn13Fe3
ZQAl18-13-3
Has high strength and hardness, good wear resistance properties and casting properties, alloy density is high, the corrosion resistance performance is good, wear parts working temperature below 400 ℃, can be welded.
Suitable for manufacturing of heavy machinery with a shaft sleeve, and require high strength, wear resistance, pressure parts, such as bushings, flange, valve, pump body and so on;
ZCuAl9Fe4
ZQAl9-4
High resistance to fatigue strength, wear resistance, strong heat resistance under 400 ℃, and the casting performance is good
For important castings, high strength, good corrosion such as bearings, bearing, gear, worm gear, nut
ZCuAl10Fe3
ZQAl10-3
Gao Lixue performance, wear resistance, corrosion resistance
Require high strength, wear resistance, corrosion resistant castings, such as collar, nut and worm gear.
ZCuAl10Fe3Mn2
ZQAL10-3-2
Gao Lixue performance, wear resistance, and seawater corrosion
Require high strength, wear resistance, corrosion resistant castings, such as gear, shaft sleeve, nut and worm gear
Silicon bronze
ZCuZn16Si4
 
Have higher mechanical and corrosion resistance, compact structure, good air tightness
Water pipe fittings, water pump, the impeller and the pressure of 4.5 Mpa and 250 ℃ steam under casting