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
Continuous geospatial tracking system and method
System and method of automatic piloting for in-flight refuelling of aircraft, and aircraft comprising said system
Constant low-flow air source control system and method
Denial of service (DoS) attack prevention through random access channel resource reallocation
Chip on film (COF) package having test line for testing electrical function of chip and method for manufacturing same
Methods of measuring cell viability in tissue engineered products
Advertising system and method
  Randomly Featured Patents
Single phase/three phase heater element circuit for a ceramic fiber heater
Package for contact lenses
Variable differential adjustor
Heart shaped, free standing, living horticultural plants
Method system and mobile switching center (MSC) for reporting capability to perform periodic broadcast short message service (SMS)
Photochromic optical article
Fishing lure
Two-component foam dispensing apparatus
Transducer positioning assembly
High frequency amplifier having stable amplification operation