The standard for thermal shrinkage rate of copper sleeves should be between 0.5% and 2%. The reason why the standard shrinkage rate of copper sleeves during hot installation should be between 0.5% and···

Copper sleeve, also known as copper roller, is one of the spare parts used in the production of amorphous tapes and magnetic materials when choosing thick walled seamless steel pipes. The copper sleev···

Analysis and elimination of abnormal noise in automotive engine connecting rod bearings1、 PhenomenonWhen the engine is working, the connecting rod bearing and the shaft neck undergo relative motion a···

Differences in chemical composition63 Copper (HPb63-3): is leaded brass, the main chemical composition is copper (Cu) content of about 62.0 - 65.0 per cent, lead (Pb) content of about 2.4 - 3.0 per ce···

Performance CharacteristicsMechanical PropertiesTin bronze: has high strength, hardness and wear resistance. With the increase of tin content, the strength and hardness of the alloy increase according···

Causes of water porosity defectsMelting processRaw material factor: If the raw material used (e.g. copper, tin, etc.) contains high levels of gaseous impurities (e.g. hydrogen) or moisture, these gase···

Tin bronze toughness characteristicsTin bronze generally has good toughness. Its internal organization is relatively homogeneous, and it can absorb energy through a certain degree of plastic deformati···

Advantages of tin bronze for pinion gearsGood wear resistance: tin bronze has good wear resistance. In the process of gear transmission, relative sliding and friction will be generated between the too···