Resources Contact Us Home
Copper base alloy superior in resistances to seizure, wear and corrosion suitable for use as material of sliding member

Image Number 4 for United States Patent #5246509.

A copper base alloy suitable for use as a material of a sliding member, superior in seizure resistance, wear resistance and corrosion resistance. The alloy comprises 1.0 to 3.5 wt % Mn, 0.3 to 1.5 wt % Si, 11.5 to 25 wt % Zn, 5 to 18 wt % Pb and the balance substantially Cu and incidental impurities, the lead being uniformly distributed through the structure of the alloy. The alloy has a microstructure of which matrix is composed of .alpha.-phase alone. The alloy can further contain at least one selected from the group consisting of 0.02 to 1.5 wt % Mg and 0.1 to 1.5 wt % Te and/or at least one selected from the group consisting of 0.5 to 3.0 wt % Ni and 0.3 to 3.0 wt % Al.

  Recently Added Patents
Method and apparatus for controlling cardiac resynchronization therapy using cardiac impedance
Resist composition and method for producing resist pattern
Timing and cell specific system information handling for handover in evolved UTRA
Optoelectronic semiconductor chip and method for manufacturing a contact structure for such a chip
Biodiesel data collection system
Insulin derivative
  Randomly Featured Patents
Methods for stimulating granulocyte/macrophage lineage using thrombopoietin
Cooling method
Fishing bait apparatus
Narrow size distribution silicon and germanium nanocrystals
Process for producing a high tension steel sheet product having an excellent low-temperature toughness with a yield point of 40 kg/mm.sup.2 or higher
Spout design
Battery pack monitoring system
Fuel injector arrangement
Hollow semicircularly curved loudspeaker enclosure
Tuneable filter