Application of millisecond pulsed laser for thermal fatigue property evaluation
•A novel thermal fatigue approach using millisecond pulsed laser is proposed.•Low pulse repetition rate and high pulse energy induces small thermal oscillation.•High pulse repetition rate and low pulse energy produces large thermal shock.•The method can be applied to evaluate thermal fatigue propert...
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Veröffentlicht in: | Optics and laser technology 2018-02, Vol.99, p.382-391 |
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creator | Pan, Sining Yu, Gang Li, Shaoxia He, Xiuli Xia, Chunyang Ning, Weijian Zheng, Caiyun |
description | •A novel thermal fatigue approach using millisecond pulsed laser is proposed.•Low pulse repetition rate and high pulse energy induces small thermal oscillation.•High pulse repetition rate and low pulse energy produces large thermal shock.•The method can be applied to evaluate thermal fatigue property of engine parts.
An approach based on millisecond pulsed laser is proposed for thermal fatigue property evaluation in this paper. Cyclic thermal stresses and strains within millisecond interval are induced by complex and transient temperature gradients with pulsed laser heating. The influence of laser parameters on surface temperature is studied. The combination of low pulse repetition rate and high pulse energy produces small temperature oscillation, while high pulse repetition rate and low pulse energy introduces large temperature shock. The possibility of application is confirmed by two thermal fatigue tests of compacted graphite iron with different laser controlled modes. The developed approach is able to fulfill the preset temperature cycles and simulate thermal fatigue failure of engine components. |
doi_str_mv | 10.1016/j.optlastec.2017.09.026 |
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An approach based on millisecond pulsed laser is proposed for thermal fatigue property evaluation in this paper. Cyclic thermal stresses and strains within millisecond interval are induced by complex and transient temperature gradients with pulsed laser heating. The influence of laser parameters on surface temperature is studied. The combination of low pulse repetition rate and high pulse energy produces small temperature oscillation, while high pulse repetition rate and low pulse energy introduces large temperature shock. The possibility of application is confirmed by two thermal fatigue tests of compacted graphite iron with different laser controlled modes. The developed approach is able to fulfill the preset temperature cycles and simulate thermal fatigue failure of engine components.</description><identifier>ISSN: 0030-3992</identifier><identifier>EISSN: 1879-2545</identifier><identifier>DOI: 10.1016/j.optlastec.2017.09.026</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Cast iron ; Compacted graphite iron ; Crack evolution ; Crack propagation ; Engine components ; Fatigue failure ; Fatigue tests ; Graphite ; Laser beam heating ; Millisecond pulsed laser ; Optics ; Pulse repetition rate ; Repetition ; Temperature gradients ; Thermal fatigue ; Thermal stress</subject><ispartof>Optics and laser technology, 2018-02, Vol.99, p.382-391</ispartof><rights>2017 Elsevier Ltd</rights><rights>Copyright Elsevier BV Feb 1, 2018</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c392t-a5e371106795a647d9a47b65f990fe89b13cbcb8b753e6fbf7447143597e816a3</citedby><cites>FETCH-LOGICAL-c392t-a5e371106795a647d9a47b65f990fe89b13cbcb8b753e6fbf7447143597e816a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.optlastec.2017.09.026$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Pan, Sining</creatorcontrib><creatorcontrib>Yu, Gang</creatorcontrib><creatorcontrib>Li, Shaoxia</creatorcontrib><creatorcontrib>He, Xiuli</creatorcontrib><creatorcontrib>Xia, Chunyang</creatorcontrib><creatorcontrib>Ning, Weijian</creatorcontrib><creatorcontrib>Zheng, Caiyun</creatorcontrib><title>Application of millisecond pulsed laser for thermal fatigue property evaluation</title><title>Optics and laser technology</title><description>•A novel thermal fatigue approach using millisecond pulsed laser is proposed.•Low pulse repetition rate and high pulse energy induces small thermal oscillation.•High pulse repetition rate and low pulse energy produces large thermal shock.•The method can be applied to evaluate thermal fatigue property of engine parts.
An approach based on millisecond pulsed laser is proposed for thermal fatigue property evaluation in this paper. Cyclic thermal stresses and strains within millisecond interval are induced by complex and transient temperature gradients with pulsed laser heating. The influence of laser parameters on surface temperature is studied. The combination of low pulse repetition rate and high pulse energy produces small temperature oscillation, while high pulse repetition rate and low pulse energy introduces large temperature shock. The possibility of application is confirmed by two thermal fatigue tests of compacted graphite iron with different laser controlled modes. The developed approach is able to fulfill the preset temperature cycles and simulate thermal fatigue failure of engine components.</description><subject>Cast iron</subject><subject>Compacted graphite iron</subject><subject>Crack evolution</subject><subject>Crack propagation</subject><subject>Engine components</subject><subject>Fatigue failure</subject><subject>Fatigue tests</subject><subject>Graphite</subject><subject>Laser beam heating</subject><subject>Millisecond pulsed laser</subject><subject>Optics</subject><subject>Pulse repetition rate</subject><subject>Repetition</subject><subject>Temperature gradients</subject><subject>Thermal fatigue</subject><subject>Thermal stress</subject><issn>0030-3992</issn><issn>1879-2545</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNqFkMtOwzAQRS0EEqXwDVhinWDHsR0vq4qXVKkbWFuOMwZHaR3spFL_HkMRW1azuffMzEHolpKSEiru-zKM02DSBLasCJUlUSWpxBla0EaqouI1P0cLQhgpmFLVJbpKqSeE1IKzBdquxnHw1kw-7HFweOeHwSewYd_hcR4SdDizIWIXIp4-IO7MgF2Ov8-AxxhGiNMRw8EM8w_jGl04k2s3v3OJ3h4fXtfPxWb79LJebQrLVDUVhgOTlBIhFTeilp0ytWwFd0oRB41qKbOtbZtWcgbCtU7WtaQ140pCQ4VhS3R34uYbPmdIk-7DHPd5paZKiIZzpeqckqeUjSGlCE6P0e9MPGpK9Lc93es_e_rbniZKZ3u5uTo1IT9x8BB1sh72FjofwU66C_5fxhd1BH3Z</recordid><startdate>20180201</startdate><enddate>20180201</enddate><creator>Pan, Sining</creator><creator>Yu, Gang</creator><creator>Li, Shaoxia</creator><creator>He, Xiuli</creator><creator>Xia, Chunyang</creator><creator>Ning, Weijian</creator><creator>Zheng, Caiyun</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20180201</creationdate><title>Application of millisecond pulsed laser for thermal fatigue property evaluation</title><author>Pan, Sining ; Yu, Gang ; Li, Shaoxia ; He, Xiuli ; Xia, Chunyang ; Ning, Weijian ; Zheng, Caiyun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c392t-a5e371106795a647d9a47b65f990fe89b13cbcb8b753e6fbf7447143597e816a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Cast iron</topic><topic>Compacted graphite iron</topic><topic>Crack evolution</topic><topic>Crack propagation</topic><topic>Engine components</topic><topic>Fatigue failure</topic><topic>Fatigue tests</topic><topic>Graphite</topic><topic>Laser beam heating</topic><topic>Millisecond pulsed laser</topic><topic>Optics</topic><topic>Pulse repetition rate</topic><topic>Repetition</topic><topic>Temperature gradients</topic><topic>Thermal fatigue</topic><topic>Thermal stress</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pan, Sining</creatorcontrib><creatorcontrib>Yu, Gang</creatorcontrib><creatorcontrib>Li, Shaoxia</creatorcontrib><creatorcontrib>He, Xiuli</creatorcontrib><creatorcontrib>Xia, Chunyang</creatorcontrib><creatorcontrib>Ning, Weijian</creatorcontrib><creatorcontrib>Zheng, Caiyun</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Optics and laser technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pan, Sining</au><au>Yu, Gang</au><au>Li, Shaoxia</au><au>He, Xiuli</au><au>Xia, Chunyang</au><au>Ning, Weijian</au><au>Zheng, Caiyun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Application of millisecond pulsed laser for thermal fatigue property evaluation</atitle><jtitle>Optics and laser technology</jtitle><date>2018-02-01</date><risdate>2018</risdate><volume>99</volume><spage>382</spage><epage>391</epage><pages>382-391</pages><issn>0030-3992</issn><eissn>1879-2545</eissn><abstract>•A novel thermal fatigue approach using millisecond pulsed laser is proposed.•Low pulse repetition rate and high pulse energy induces small thermal oscillation.•High pulse repetition rate and low pulse energy produces large thermal shock.•The method can be applied to evaluate thermal fatigue property of engine parts.
An approach based on millisecond pulsed laser is proposed for thermal fatigue property evaluation in this paper. Cyclic thermal stresses and strains within millisecond interval are induced by complex and transient temperature gradients with pulsed laser heating. The influence of laser parameters on surface temperature is studied. The combination of low pulse repetition rate and high pulse energy produces small temperature oscillation, while high pulse repetition rate and low pulse energy introduces large temperature shock. The possibility of application is confirmed by two thermal fatigue tests of compacted graphite iron with different laser controlled modes. The developed approach is able to fulfill the preset temperature cycles and simulate thermal fatigue failure of engine components.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.optlastec.2017.09.026</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Cast iron Compacted graphite iron Crack evolution Crack propagation Engine components Fatigue failure Fatigue tests Graphite Laser beam heating Millisecond pulsed laser Optics Pulse repetition rate Repetition Temperature gradients Thermal fatigue Thermal stress |
title | Application of millisecond pulsed laser for thermal fatigue property evaluation |
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