Patent · US Expired

Absorbent neutronic composite material and method for producing same

US6334963B1 · kind B1 · utility

0Cited by
2References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 21, 2000
Grant dateJan 1, 2002
Priority date
Expiry dateSep 21, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E30/30
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a neutron absorbent material and a method of manufacturing such a material. The neutron absorbent material of the invention is a material having a high resistance to corrosion and high mechanical strength. This material is based on hafnium diboride and additionally comprises hafnium dioxide. The method of the invention enables one to reduce the sintering temperature of a composite material based on hafnium diboride. It includes a step that consists of mixing hafnium diboride and hafnium dioxide and a step of sintering the mixture obtained.

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