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Title: Contact mechanics for coated spheres that includes the transition from weak to strong adhesion

Abstract

Recently published results for a rigid spherical indenter contacting a thin, linear elastic coating on a rigid planar substrate have been extended to include the case of two contacting spheres, where each sphere is rigid and coated with a thin, linear elastic material. This is done by using an appropriately chosen effective radius and coating modulus. Finally, the earlier work has also been extended to provide analytical results that span the transition between the previously derived Derjaguin–Müller–Toporov (DMT)-like (work of adhesion/coating-modulus ratio is small) and Johnson–Kendall–Roberts (JKR)-like (work of adhesion/coating-modulus ratio is large) limits.

Authors:
 [1]
  1. Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Publication Date:
Research Org.:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA)
OSTI Identifier:
1426947
Report Number(s):
SAND-2007-1810J
Journal ID: ISSN 0884-2914; applab; 526861
Grant/Contract Number:  
AC04-94AL85000
Resource Type:
Accepted Manuscript
Journal Name:
Journal of Materials Research
Additional Journal Information:
Journal Volume: 22; Journal Issue: 09; Journal ID: ISSN 0884-2914
Publisher:
Materials Research Society
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Reedy, Earl David. Contact mechanics for coated spheres that includes the transition from weak to strong adhesion. United States: N. p., 2007. Web. doi:10.1557/jmr.2007.0329.
Reedy, Earl David. Contact mechanics for coated spheres that includes the transition from weak to strong adhesion. United States. doi:10.1557/jmr.2007.0329.
Reedy, Earl David. Sat . "Contact mechanics for coated spheres that includes the transition from weak to strong adhesion". United States. doi:10.1557/jmr.2007.0329. https://www.osti.gov/servlets/purl/1426947.
@article{osti_1426947,
title = {Contact mechanics for coated spheres that includes the transition from weak to strong adhesion},
author = {Reedy, Earl David},
abstractNote = {Recently published results for a rigid spherical indenter contacting a thin, linear elastic coating on a rigid planar substrate have been extended to include the case of two contacting spheres, where each sphere is rigid and coated with a thin, linear elastic material. This is done by using an appropriately chosen effective radius and coating modulus. Finally, the earlier work has also been extended to provide analytical results that span the transition between the previously derived Derjaguin–Müller–Toporov (DMT)-like (work of adhesion/coating-modulus ratio is small) and Johnson–Kendall–Roberts (JKR)-like (work of adhesion/coating-modulus ratio is large) limits.},
doi = {10.1557/jmr.2007.0329},
journal = {Journal of Materials Research},
number = 09,
volume = 22,
place = {United States},
year = {2007},
month = {9}
}

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Cited by: 15 works
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Works referenced in this record:

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    Works referencing / citing this record:

    Intermolecular Forces, Adhesion, and the Elastic Foundation
    journal, March 2013