Patent · US Active

Metal injection molding methods and feedstocks

US7883662B2 · kind B2 · utility

3Cited by
51References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 15, 2007
Grant dateFeb 8, 2011
Priority date
Expiry dateJul 25, 2029

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB22F2999/00
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

Metal injection molding methods and feedstocks. Metal injection molding methods include forming a feedstock, molding the feedstock into a molded article, substantially removing a lubricant, a thermoplastic, and an aromatic binder from the molded article, and sintering the molded article into a metal article. In some examples, metal injection molding methods include oxygen reduction methods. In some examples, metal injection molding methods include densification methods. Metal injection molding feedstocks include a lubricant, a thermoplastic, and aromatic binder, and a metal powder.

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