Resources Contact Us Home
Sintered bodies Al.sub.2 O.sub.3 -TiC-TiO.sub.2 continuing yttrium (y)

Image Number 11 for United States Patent #4356272.

Sintered bodies having improved sinterability and toughness consist essentially of: (1) 100 parts by weight of titanium carbide, titanium oxide and aluminum oxide, the titanium carbide and titanium oxide accounting for 15 to 60 percent by weight and the aluminum oxide accounting for 85 to 40 percent by weight, the amount of titanium oxide relative to the titanium carbide and titanium oxide being 5 to 15 percent by weight, and (2) 0.039 to 1.575 parts by weight of yttrium. Sintering aids may include at least one of the oxides of magnesium, nickel, molybdenum, chromium, cobalt, iron and manganese.

  Recently Added Patents
Selecting from a plural of energy saving modes
Fixture for camera attachments
Touch sensing technology
Mechanisms for marking the orientation of a sawed die
Methods and systems to reduce a number of simulations in a timing analysis
Stepped delay control of integrated switches
Methods and apparatus to identify exposure to 3D media presentations
  Randomly Featured Patents
Methods, computer systems, and software for estimating trading volume
MIME handling security enforcement
Electronic component tray and identification method of similar electronic component tray
Sulphur melting apparatus and method
Kits for converting DC battery powered smoke detectors to AC power with battery back-up
General purpose digital read channel architecture
Method for etching nitride features in integrated circuit construction
Milk tap device for milking machine
Signaling method in an OFDM multiple access system
View finder for an electric still camera