It is used for removing oxidation skin, burr, eliminating surface defect, removing stress, etching, unknit, strengthen, prevention rust before painting of metal diecasting, precision casting, hardware tool, machinery manufacturing, automobile spare parts, apparatus, pump valve industry.
|
Composition
|
Cu
|
Zn
|
Pb
|
Fe
|
|
H59
|
57-60
|
41.2-38.15
|
≤0.5
|
≤0.3
|
|
H62
|
60.5-63.5
|
38.8-35.75
|
≤0.08
|
≤0.15
|
|
H65
|
63.5-68
|
36.05-31.55
|
≤0.03
|
≤0.1
|
|
Microhardness
|
110-300HV
|
|
Tensile Intensity
|
200-500mpa
|
|
Durability
|
5000 times
|
|
Microstructure
|
Deformed α or α+β
|
|
Density
|
8.9g/m³
|
|
Bulk Density
|
5.1g/m³
|
SIZE：0.2mm-3.0mm，
