Resources Contact Us Home
Browse by Category: Main > Material Science
Class Information
Number: 420/426
Name: Alloys or metallic compositions > Niobium base > Titanium, zirconium, or hafnium containing
Description: Alloy, or metallic composition which additionally contains at least one of the metals titanium, zirconium, or hafnium.

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
4956144 Hafnium containing Nb-Ti-Al high temperature alloy Sep. 11, 1990
4931254 Nb-Ti-Al-Hf-Cr alloy Jun. 5, 1990
4880482 Highly corrosion-resistant amorphous alloy Nov. 14, 1989
4594104 Consolidated articles produced from heat treated amorphous bulk parts Jun. 10, 1986
4431516 Hydrocracking process Feb. 14, 1984
4059441 Metallic glasses with high crystallization temperatures and high hardness values Nov. 22, 1977
4026730 Nitrided materials May. 31, 1977
3974001 Paramagnetic alloy Aug. 10, 1976

1 2

  Recently Added Patents
Cooking brush
Vacuum switch and electrode assembly therefor
Systems for usage based rate limiting over a shared data link
System and method for identifying a target signal in an optical transport network frame structure
Fire detector
Systems, methods, and devices for selling transaction instruments via web-based tool
Adaptive take-off strips for smoothing ink consumption
  Randomly Featured Patents
Polychrome screen
Dust control on long wall shearing machines
Color filter substrate with part of spacer disposed above color filter pattern protrusion and liquid crystal display panel
Distinct variety of streptocarpus named Adonis
Semiconductor device assemblies and packages
Ring laser gyro detector lens system
Implementation of variable bit density recording in storage disc drives
Coated paperboard for formed articles
Projector system employing depth perception to detect speaker position and gestures
Tonneau system latch