​Large wear-resistant copper sleeve

Large wear-resistant copper sleeve, corrosion-resistant copper sleeve, environmentally friendly recyclable copper sleeve. Using excellent electrolytic copper as matrix, tin ingot, lead ingot and zinc ingot were mixed to form high wear-resistant copper alloy with good casting performance and air tightness. Working under high load and medium sliding speed, it shows high wear resistance, corrosion resistance and self-lubrication performance, and is the first choice for medium and high speed running machinery. 

Product Name: Simons copper fittings combinationMaterial brand:

ZQSn5-5-5Casting mode: centrifugal casting

Product category: large copper sleeve, 

Wear-resistant copper parts. Material name: cast copper alloy 

●5-5-5Lead tin bronzeBrand name: 

●ZCuSn5Pb5Zn5Standard:

●GB/T 1176-1987Chemical composition:

●Cu 

 Cu The rest 

Sn：Four～Six

Zn：Four～Six

Pb：Four～Six

P：Less than 0.05 (impurity)

Ni：Less than 2.5 (Not included in the sum of impurities)

Al：Less than 0.01 (impurity)

Fe：Less than 0.3 (impurity)

Si：Less than 0.01 (impurity)

Sb：Less than 0.25 (impurity)

S：Less than 0.10 (impurity)Note: sum of impuritiesLess than 1

●Mechanical properties: 

tensile strengthSigma B (MPa)：More than 200

Yield strengthSigma (MPa)：More than 90elongationDelta 5 (%)：More than 13hardness ：More than 590HB (reference value)

●Heat treatment specification: heating temperatureOne thousand one hundred and eighty-eight～One thousand two hundred and twentyCentigrade; pouring temperatureOne thousand one hundred and fifty～One thousand and two hundredCentigrade. 

●Casting methods: sand casting and metal casting 

apply Crusher Model and specification field