Novel Methods for Characterizing the Mechanical Durability of Automobile Paint Systems

This paper presents two new methods to quantitatively evaluate the mechanical durability of multi-layered automotive paint systems. The first examines the resistance of the paint system to particle impacts and involves the impact of hard particles against the painted surface, under controlled condit...

Full description

Saved in:
Bibliographic Details
Main Authors: Pickles, M. J, Trezona, R. I, Hutchings, I. M, Ramamurthy, A. C, Freese, J. W
Format: Report
Language:English
Online Access:Request full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by
cites
container_end_page
container_issue
container_start_page
container_title
container_volume
creator Pickles, M. J
Trezona, R. I
Hutchings, I. M
Ramamurthy, A. C
Freese, J. W
description This paper presents two new methods to quantitatively evaluate the mechanical durability of multi-layered automotive paint systems. The first examines the resistance of the paint system to particle impacts and involves the impact of hard particles against the painted surface, under controlled conditions. The second test examines the resistance of the clearcoat layer in the paint system to surface abrasion, or mar. The test uses a steel sphere which is rotated against the paint surface in the presence of a slurry of fine abrasive particles. These two techniques have been successfully applied to a set of commercial automobile paints, and were found to discriminate well between them and give reproducible, quantitative data. The effects of the bake conditions on both the erosion and abrasion resistance of a full paint system and the abrasion resistance of a range of commercial clearcoats are examined in detail.
doi_str_mv 10.4271/980977
format report
fullrecord <record><control><sourceid>sae_AFWRR</sourceid><recordid>TN_cdi_sae_technicalpapers_980977</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>980977</sourcerecordid><originalsourceid>FETCH-sae_technicalpapers_9809773</originalsourceid><addsrcrecordid>eNqNjksKwjAURYMoWH9reC6gmrTVtEPxgxNFUJzKs77aSG0kiYKu3qIuwNHlcg-Hy1hP8EEUSDFMYp5IWWNeMI5jPxwHss48LqLYlyIRTday9sJ5KEYy8th-rR9UwIpcrk8WMm1gmqPB1JFRL1WeweVUzWmOpUqxgNnd4FEVyj1BZzC5O33VVSfYoCodbJ_W0dV2WCPDwlL3l23WX8x306VvkQ6usn1kN7yRsYfv4fAf5g2nGUT4</addsrcrecordid><sourcetype>Publisher</sourcetype><iscdi>true</iscdi><recordtype>report</recordtype></control><display><type>report</type><title>Novel Methods for Characterizing the Mechanical Durability of Automobile Paint Systems</title><source>SAE Technical Papers, 1998-Current</source><creator>Pickles, M. J ; Trezona, R. I ; Hutchings, I. M ; Ramamurthy, A. C ; Freese, J. W</creator><creatorcontrib>Pickles, M. J ; Trezona, R. I ; Hutchings, I. M ; Ramamurthy, A. C ; Freese, J. W</creatorcontrib><description>This paper presents two new methods to quantitatively evaluate the mechanical durability of multi-layered automotive paint systems. The first examines the resistance of the paint system to particle impacts and involves the impact of hard particles against the painted surface, under controlled conditions. The second test examines the resistance of the clearcoat layer in the paint system to surface abrasion, or mar. The test uses a steel sphere which is rotated against the paint surface in the presence of a slurry of fine abrasive particles. These two techniques have been successfully applied to a set of commercial automobile paints, and were found to discriminate well between them and give reproducible, quantitative data. The effects of the bake conditions on both the erosion and abrasion resistance of a full paint system and the abrasion resistance of a range of commercial clearcoats are examined in detail.</description><identifier>ISSN: 0148-7191</identifier><identifier>EISSN: 2688-3627</identifier><identifier>DOI: 10.4271/980977</identifier><language>eng</language><creationdate>1998</creationdate><rights>Copyright © 1998 Society of Automotive Engineers, Inc.</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://doi.org/10.4271/980977$$EHTML$$P50$$Gsae$$H</linktohtml><link.rule.ids>780,784,26342,27925,79483,79485</link.rule.ids><linktorsrc>$$Uhttps://doi.org/10.4271/980977$$EView_record_in_SAE_Mobilus$$FView_record_in_$$GSAE_Mobilus</linktorsrc></links><search><creatorcontrib>Pickles, M. J</creatorcontrib><creatorcontrib>Trezona, R. I</creatorcontrib><creatorcontrib>Hutchings, I. M</creatorcontrib><creatorcontrib>Ramamurthy, A. C</creatorcontrib><creatorcontrib>Freese, J. W</creatorcontrib><title>Novel Methods for Characterizing the Mechanical Durability of Automobile Paint Systems</title><description>This paper presents two new methods to quantitatively evaluate the mechanical durability of multi-layered automotive paint systems. The first examines the resistance of the paint system to particle impacts and involves the impact of hard particles against the painted surface, under controlled conditions. The second test examines the resistance of the clearcoat layer in the paint system to surface abrasion, or mar. The test uses a steel sphere which is rotated against the paint surface in the presence of a slurry of fine abrasive particles. These two techniques have been successfully applied to a set of commercial automobile paints, and were found to discriminate well between them and give reproducible, quantitative data. The effects of the bake conditions on both the erosion and abrasion resistance of a full paint system and the abrasion resistance of a range of commercial clearcoats are examined in detail.</description><issn>0148-7191</issn><issn>2688-3627</issn><fulltext>true</fulltext><rsrctype>report</rsrctype><creationdate>1998</creationdate><recordtype>report</recordtype><sourceid>AFWRR</sourceid><recordid>eNqNjksKwjAURYMoWH9reC6gmrTVtEPxgxNFUJzKs77aSG0kiYKu3qIuwNHlcg-Hy1hP8EEUSDFMYp5IWWNeMI5jPxwHss48LqLYlyIRTday9sJ5KEYy8th-rR9UwIpcrk8WMm1gmqPB1JFRL1WeweVUzWmOpUqxgNnd4FEVyj1BZzC5O33VVSfYoCodbJ_W0dV2WCPDwlL3l23WX8x306VvkQ6usn1kN7yRsYfv4fAf5g2nGUT4</recordid><startdate>19980223</startdate><enddate>19980223</enddate><creator>Pickles, M. J</creator><creator>Trezona, R. I</creator><creator>Hutchings, I. M</creator><creator>Ramamurthy, A. C</creator><creator>Freese, J. W</creator><scope>AFWRR</scope></search><sort><creationdate>19980223</creationdate><title>Novel Methods for Characterizing the Mechanical Durability of Automobile Paint Systems</title><author>Pickles, M. J ; Trezona, R. I ; Hutchings, I. M ; Ramamurthy, A. C ; Freese, J. W</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-sae_technicalpapers_9809773</frbrgroupid><rsrctype>reports</rsrctype><prefilter>reports</prefilter><language>eng</language><creationdate>1998</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Pickles, M. J</creatorcontrib><creatorcontrib>Trezona, R. I</creatorcontrib><creatorcontrib>Hutchings, I. M</creatorcontrib><creatorcontrib>Ramamurthy, A. C</creatorcontrib><creatorcontrib>Freese, J. W</creatorcontrib><collection>SAE Technical Papers, 1998-Current</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Pickles, M. J</au><au>Trezona, R. I</au><au>Hutchings, I. M</au><au>Ramamurthy, A. C</au><au>Freese, J. W</au><format>book</format><genre>unknown</genre><ristype>RPRT</ristype><btitle>Novel Methods for Characterizing the Mechanical Durability of Automobile Paint Systems</btitle><date>1998-02-23</date><risdate>1998</risdate><issn>0148-7191</issn><eissn>2688-3627</eissn><abstract>This paper presents two new methods to quantitatively evaluate the mechanical durability of multi-layered automotive paint systems. The first examines the resistance of the paint system to particle impacts and involves the impact of hard particles against the painted surface, under controlled conditions. The second test examines the resistance of the clearcoat layer in the paint system to surface abrasion, or mar. The test uses a steel sphere which is rotated against the paint surface in the presence of a slurry of fine abrasive particles. These two techniques have been successfully applied to a set of commercial automobile paints, and were found to discriminate well between them and give reproducible, quantitative data. The effects of the bake conditions on both the erosion and abrasion resistance of a full paint system and the abrasion resistance of a range of commercial clearcoats are examined in detail.</abstract><doi>10.4271/980977</doi></addata></record>
fulltext fulltext_linktorsrc
identifier ISSN: 0148-7191
ispartof
issn 0148-7191
2688-3627
language eng
recordid cdi_sae_technicalpapers_980977
source SAE Technical Papers, 1998-Current
title Novel Methods for Characterizing the Mechanical Durability of Automobile Paint Systems
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-02T05%3A13%3A35IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-sae_AFWRR&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=unknown&rft.btitle=Novel%20Methods%20for%20Characterizing%20the%20Mechanical%20Durability%20of%20Automobile%20Paint%20Systems&rft.au=Pickles,%20M.%20J&rft.date=1998-02-23&rft.issn=0148-7191&rft.eissn=2688-3627&rft_id=info:doi/10.4271/980977&rft_dat=%3Csae_AFWRR%3E980977%3C/sae_AFWRR%3E%3Cgrp_id%3Ecdi_FETCH-sae_technicalpapers_9809773%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true