Comparison of Data for Thermal Diffusivity Obtained by Laser-Flash Method Using Thermocouple and Photodetector
Thermal diffusivities of cordierite glass and glass‐ceramics measured by the laser‐flash method using remote optical sensing to monitor the transient temperature of the specimen were higher than those obtained with a thermocouple. The latter data were thought to be lower because of thermal contact r...
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Veröffentlicht in: | Journal of the American Ceramic Society 1985-01, Vol.68 (1), p.C-12-C-13 |
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creator | Lee, Honc Lim Hasselman, D.P.H. |
description | Thermal diffusivities of cordierite glass and glass‐ceramics measured by the laser‐flash method using remote optical sensing to monitor the transient temperature of the specimen were higher than those obtained with a thermocouple. The latter data were thought to be lower because of thermal contact resistance, the heat capacity of the cement used to adhere the thermocouple, and heat loss along the thermocouple wire. It is concluded that remote optical sensing yields more reliable data. |
doi_str_mv | 10.1111/j.1151-2916.1985.tb15255.x |
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The latter data were thought to be lower because of thermal contact resistance, the heat capacity of the cement used to adhere the thermocouple, and heat loss along the thermocouple wire. It is concluded that remote optical sensing yields more reliable data.</description><identifier>ISSN: 0002-7820</identifier><identifier>EISSN: 1551-2916</identifier><identifier>DOI: 10.1111/j.1151-2916.1985.tb15255.x</identifier><identifier>CODEN: JACTAW</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Publishing Ltd</publisher><subject>Applied sciences ; Building materials. Ceramics. 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The latter data were thought to be lower because of thermal contact resistance, the heat capacity of the cement used to adhere the thermocouple, and heat loss along the thermocouple wire. It is concluded that remote optical sensing yields more reliable data.</description><subject>Applied sciences</subject><subject>Building materials. Ceramics. Glasses</subject><subject>Chemical industry and chemicals</subject><subject>Exact sciences and technology</subject><subject>Glasses</subject><subject>Structure, analysis, properties</subject><issn>0002-7820</issn><issn>1551-2916</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1985</creationdate><recordtype>article</recordtype><recordid>eNqVkF1v0zAUhi0EEmXwHyyEuEuxnTh2uGLKljHUMZA6cWk5_qAuadzZLrT_fo5S7R7fHFl-znOOXwDeY7TE-Xza5kJxQRpcL3HD6TL1mBJKl8cXYIHp-eklWCCESME4Qa_Bmxi3-ZrxagHG1u_2MrjoR-gtvJJJQusDXG9M2MkBXjlrD9H9dekE7_sk3Wg07E9wJaMJRTfIuIF3Jm28hg_Rjb_nRq_8YT8YKEcNf2x88toko5IPb8ErK4do3p3rBXjortft12J1f3PbXq4KVeE6L0p5raXSSPZcWUx6Xpa9plVPLTFq-lfdcM1YrUvMiWFWNYYSVHONS9X0rLwAH2fvPvjHg4lJ7FxUZhjkaPwhClJRQiqGMvh5BlXwMQZjxT64nQwngZGYIhZbMUUsphzFFLE4RyyOufnDeYqMSg42yFG5-GzgFFcNxRn7MmP_3GBO_zFAfLtsr1uBSVYUs8LFZI7PChn-iJqVjIpf32_Ez6pbd4Tdia58As3NoSY</recordid><startdate>198501</startdate><enddate>198501</enddate><creator>Lee, Honc Lim</creator><creator>Hasselman, D.P.H.</creator><general>Blackwell Publishing Ltd</general><general>Blackwell</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>198501</creationdate><title>Comparison of Data for Thermal Diffusivity Obtained by Laser-Flash Method Using Thermocouple and Photodetector</title><author>Lee, Honc Lim ; Hasselman, D.P.H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4162-7586dacd0ab8cf12b833bd54b5f2ec1551698d776d3182e7fc9e52068d13c9b73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1985</creationdate><topic>Applied sciences</topic><topic>Building materials. Ceramics. Glasses</topic><topic>Chemical industry and chemicals</topic><topic>Exact sciences and technology</topic><topic>Glasses</topic><topic>Structure, analysis, properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lee, Honc Lim</creatorcontrib><creatorcontrib>Hasselman, D.P.H.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of the American Ceramic Society</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lee, Honc Lim</au><au>Hasselman, D.P.H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Comparison of Data for Thermal Diffusivity Obtained by Laser-Flash Method Using Thermocouple and Photodetector</atitle><jtitle>Journal of the American Ceramic Society</jtitle><date>1985-01</date><risdate>1985</risdate><volume>68</volume><issue>1</issue><spage>C-12</spage><epage>C-13</epage><pages>C-12-C-13</pages><issn>0002-7820</issn><eissn>1551-2916</eissn><coden>JACTAW</coden><abstract>Thermal diffusivities of cordierite glass and glass‐ceramics measured by the laser‐flash method using remote optical sensing to monitor the transient temperature of the specimen were higher than those obtained with a thermocouple. The latter data were thought to be lower because of thermal contact resistance, the heat capacity of the cement used to adhere the thermocouple, and heat loss along the thermocouple wire. It is concluded that remote optical sensing yields more reliable data.</abstract><cop>Oxford, UK</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1111/j.1151-2916.1985.tb15255.x</doi><tpages>2</tpages></addata></record> |
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source | Wiley Online Library |
subjects | Applied sciences Building materials. Ceramics. Glasses Chemical industry and chemicals Exact sciences and technology Glasses Structure, analysis, properties |
title | Comparison of Data for Thermal Diffusivity Obtained by Laser-Flash Method Using Thermocouple and Photodetector |
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