Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Systems and methods for optimizing capital structure of a financial institution
Methods, devices and software applications for facilitating a development of a computer program
Method and apparatus for cutting high quality internal features and contours
Methods and systems for improved engine speed control during engine starting
Nonaqueous secondary battery with nitrile group-containing compound
High-accuracy centered fractional fourier transform matrix for optical imaging and other applications
Vehicle tail lamp
  Randomly Featured Patents
N-type boron-carbide semiconductor polytype and method of fabricating the same
Laundry machine having multiple laundry treatment devices
Unmanned vehicle for supplying feed to an animal
Rotary switch housing having integral flexible detenting walls and rotor mounting structure
Lamp
Screen editor for video printer
Apparatus and method for frequency shifting of a wireless signal and systems using frequency shifting
Image display device
Brittle lined pipe connector
Image-forming apparatus and image-forming method