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Title: Functionally graded coatings and claddings

Abstract

A shear assisted extrusion process for producing cladded materials wherein a cladding material and a material to be cladded are placed in sequence with the cladded material positioned to contact a rotating scroll face first and the material to be cladded second. The two materials are fed through a shear assisted extrusion device at a preselected feed rate and impacted by a rotating scroll face to generate a cladded extrusion product. This process allows for increased through wall strength and decreases the brittleness in formed structures as compared to the prior art.

Inventors:
; ; ; ; ; ;
Issue Date:
Research Org.:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1651071
Patent Number(s):
10695811
Application Number:
15/898,515
Assignee:
Battelle Memorial Institute (Richland, WA)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL B21C - MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING
DOE Contract Number:  
AC05-76RL01830
Resource Type:
Patent
Resource Relation:
Patent File Date: 02/17/2018
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Joshi, Vineet V., Grant, Glenn J., Lavender, Curt A., Whalen, Scott A., Jana, Saumyadeep, Catalini, David, and Darsell, Jens T. Functionally graded coatings and claddings. United States: N. p., 2020. Web.
Joshi, Vineet V., Grant, Glenn J., Lavender, Curt A., Whalen, Scott A., Jana, Saumyadeep, Catalini, David, & Darsell, Jens T. Functionally graded coatings and claddings. United States.
Joshi, Vineet V., Grant, Glenn J., Lavender, Curt A., Whalen, Scott A., Jana, Saumyadeep, Catalini, David, and Darsell, Jens T. Tue . "Functionally graded coatings and claddings". United States. https://www.osti.gov/servlets/purl/1651071.
@article{osti_1651071,
title = {Functionally graded coatings and claddings},
author = {Joshi, Vineet V. and Grant, Glenn J. and Lavender, Curt A. and Whalen, Scott A. and Jana, Saumyadeep and Catalini, David and Darsell, Jens T.},
abstractNote = {A shear assisted extrusion process for producing cladded materials wherein a cladding material and a material to be cladded are placed in sequence with the cladded material positioned to contact a rotating scroll face first and the material to be cladded second. The two materials are fed through a shear assisted extrusion device at a preselected feed rate and impacted by a rotating scroll face to generate a cladded extrusion product. This process allows for increased through wall strength and decreases the brittleness in formed structures as compared to the prior art.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jun 30 00:00:00 EDT 2020},
month = {Tue Jun 30 00:00:00 EDT 2020}
}

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