Patent · US Expired

Non-evaporable getter alloys

US6521014B2 · kind B2 · utility

11Cited by
4References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 17, 2002
Grant dateFeb 18, 2003
Priority date
Expiry dateJan 17, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/32
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

Non-evaporable getter alloys containing zirconium, vanadium, iron, manganese and one or more elements selected among yttrium, lanthanum and Rare Earths are described, having improved features of gas sorption, particularly of nitrogen, with respect to the known getter alloys.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.