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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 Lab. (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

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 = {2020},
month = {6}
}

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