Compacting auxiliary agent for producing sinterable shaped parts from a metal powder

US6224823A · kind A · utility

Assignee

• GKN Sinter Metals GmbH & Co. KG · DE

Inventors

• Rene Lindenau · Radevormwald, DE
• Klaus Dollmeier · Lauchheim, DE
• Wieland Kynast · Lennep, DE
• Jens Wahnschaffe · Recklinghausen, DE

Key dates

• Filing date: Jul 27, 1999
• Grant date: May 1, 2001
• Expiry date: Jul 27, 2019

Classification

• Technology area (CPC E): Fixed Constructions
• CPC primary: E05Y2900/148
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

The invention relates to a process for producing sinterable metallic shaped parts from a metal powder, which is mixed with an auxiliary compacting agent containing at least in part components from the polyalkylene glycol family, is filled into a compacting mold and, following the compacting under pressure, is ejected from the mold as compacted shaped part.