High lead tin bronze sleeve, wear-resistant self-lubricating copper sleeve, environmentally friendly recyclable copper sleeve. This product is based on excellent electrolytic copper and matched with tin ingot and lead ingot according to national standard. In the absence of lubricants and water lubricants, it exhibits excellent sliding and self-lubricating properties. Under the load of high-speed rotation and rocking motion, the impact load is up to50MPaIt shows excellent flexibility and is the first choice for high-speed running machinery.
Product Name: Copper straight sleeve of crusher
Casting mode: centrifugal casting
Product category: large copper sleeve, Flanged bushing
●Material name: Casting15-8High lead tin bronze
Zn：Less than 2 (Not included in the sum of impurities)lead
P：Less than 0.10 (impurity)
Ni：Less than 2 (Not included in the sum of impurities)铝Al：Less than 0.01 (impurity)Fe：Less than 0.25 (impurity)Mn：Less than 0.2 (impurity)Si：Less than 0.01 (impurity)Sb：Less than 0.5 (impurity)S：Less than 0.10 (impurity)Note: sum of impuritiesLess than 1.Mechanical properties:
tensile strengthSigma B (MPa)：More than 200Yield strengthSigma (MPa)：More than 100elongationDelta 5 (%)：More than 6hardness ：More than 635HB (reference value)
●Heat treatment specification: heating temperatureOne thousand and two hundred～One thousand two hundred and fiftyCentigrade; pouring temperatureOne thousand one hundred and fifty～One thousand and two hundredCentigrade.
●Casting method: centrifugal metal casting
apply Crusher Model and specification field