Title:
HOT EXTRUSION DIE TOOL AND METHOD OF MAKING SAME
Document Type and Number:
WIPO Patent Application WO/2014/186551
Kind Code:
A3
Abstract:
The hot extrusion die tool (36, 38) includes a die tool component including a nickel-based super alloy (36, 38); and a wear resistant coating (50, 52) deposited on the die tooling component. The method of making the hot extrusion die tool (36, 38) includes coating (50, 52) at least one portion of an extrusion die tool component comprising a nickel-based super alloy with a wear resistant coating at a high temperature; and hardening the extrusion die tool component and the at least one coated portion.
Inventors:
KRAFT FRANK FREDERICK (US)
RICH JARED (US)
RICH JARED (US)
Application Number:
PCT/US2014/038153
Publication Date:
February 12, 2015
Filing Date:
May 15, 2014
Export Citation:
Assignee:
UNIV OHIO (US)
International Classes:
B21C23/08; B21C25/02; C23C14/06; C23C14/08; C23C14/58; C23C16/36; C23C16/40; C23C16/56
Foreign References:
| US8191393B2 | 2012-06-05 | |||
| DE3431892A1 | 1986-03-13 | |||
| DE3221388A1 | 1983-12-08 | |||
| US20080261058A1 | 2008-10-23 | |||
| US20100199738A1 | 2010-08-12 |
Attorney, Agent or Firm:
CAREY, James P. et al. (Herron & Evans LLP,2700 Carew Tower,441 Vine Stree, Cincinnati OH, US)
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