Determination of minimum flaw size detectable by ultrasonics in titanium alloy plates
Titanium alloys, due to their light weight, high strength, and corrosion resistant properties, are employed in many structural applications. For design purposes it is important to determine the limit of sensitivity of ultrasonic crack detection techniques for these alloys. This paper demonstrates th...
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| Veröffentlicht in: | NDT international 1985-01, Vol.18 (5), p.261-264 |
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| container_title | NDT international |
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| creator | Batra, N.K. Chaskelis, H.H. |
| description | Titanium alloys, due to their light weight, high strength, and corrosion resistant properties, are employed in many structural applications. For design purposes it is important to determine the limit of sensitivity of ultrasonic crack detection techniques for these alloys. This paper demonstrates that it is possible to detect electronic discharge mill (EDM) slots as small as 0.025 mm deep in thick plates, using commercial ultrasonic instrumentation. The effect of grain size, frequency and orientation of the flaw upon the limit of detection is also discussed. |
| doi_str_mv | 10.1016/0308-9126(85)90004-5 |
| format | Article |
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For design purposes it is important to determine the limit of sensitivity of ultrasonic crack detection techniques for these alloys. This paper demonstrates that it is possible to detect electronic discharge mill (EDM) slots as small as 0.025 mm deep in thick plates, using commercial ultrasonic instrumentation. The effect of grain size, frequency and orientation of the flaw upon the limit of detection is also discussed.</description><identifier>ISSN: 0308-9126</identifier><identifier>DOI: 10.1016/0308-9126(85)90004-5</identifier><identifier>CODEN: NDITDS</identifier><language>eng</language><publisher>Guildford: Elsevier B.V</publisher><subject>Analysing. Testing. Standards ; Applied sciences ; Exact sciences and technology ; Metals. 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For design purposes it is important to determine the limit of sensitivity of ultrasonic crack detection techniques for these alloys. This paper demonstrates that it is possible to detect electronic discharge mill (EDM) slots as small as 0.025 mm deep in thick plates, using commercial ultrasonic instrumentation. The effect of grain size, frequency and orientation of the flaw upon the limit of detection is also discussed.</description><subject>Analysing. Testing. Standards</subject><subject>Applied sciences</subject><subject>Exact sciences and technology</subject><subject>Metals. Metallurgy</subject><subject>Nondestructive testing</subject><subject>planar cracks</subject><subject>Testing for defects</subject><subject>titanium alloys</subject><subject>ultrasonic testing</subject><issn>0308-9126</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1985</creationdate><recordtype>article</recordtype><recordid>eNp9kDtPwzAQgD2ARCn8AwYPCMEQOMd26ixIqDylSix0thznIhk5SbEdUPn1JLRiZLrT6bvXR8gZg2sGrLgBDiorWV5cKnlVAoDI5AGZ_ZWPyHGM7wA5QClnZH2PCUPrOpNc39G-oWPu2qGljTdfNLpvpPWI2GQqj7Ta0sGnYGLfORup62hyyXRu5I33_ZZuvEkYT8hhY3zE032ck_Xjw9vyOVu9Pr0s71aZ5YVIWZkDCmNtZQFBcoZSsUJVRhRQNExyw4umxqq0FS8B81IAKi6BWdmAgqric3Kxm7sJ_ceAMenWRYvemw77IepcyDIXi8UIih1oQx9jwEZvgmtN2GoGevKmJ0F6EqSV1L_etBzbzvfzTbTGN8F01sW_XgXTNWrEbncYjr9-Ogw6WoedxdqF0Zyue_f_nh-5K4Px</recordid><startdate>19850101</startdate><enddate>19850101</enddate><creator>Batra, N.K.</creator><creator>Chaskelis, H.H.</creator><general>Elsevier B.V</general><general>Butterworth Scientific Limited</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>19850101</creationdate><title>Determination of minimum flaw size detectable by ultrasonics in titanium alloy plates</title><author>Batra, N.K. ; Chaskelis, H.H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c364t-920e4accbc0e0531e58168ba4606f153a36fdeb9cb390e2940e83501c5f080bb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1985</creationdate><topic>Analysing. Testing. Standards</topic><topic>Applied sciences</topic><topic>Exact sciences and technology</topic><topic>Metals. Metallurgy</topic><topic>Nondestructive testing</topic><topic>planar cracks</topic><topic>Testing for defects</topic><topic>titanium alloys</topic><topic>ultrasonic testing</topic><toplevel>online_resources</toplevel><creatorcontrib>Batra, N.K.</creatorcontrib><creatorcontrib>Chaskelis, H.H.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>NDT international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Batra, N.K.</au><au>Chaskelis, H.H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Determination of minimum flaw size detectable by ultrasonics in titanium alloy plates</atitle><jtitle>NDT international</jtitle><date>1985-01-01</date><risdate>1985</risdate><volume>18</volume><issue>5</issue><spage>261</spage><epage>264</epage><pages>261-264</pages><issn>0308-9126</issn><coden>NDITDS</coden><abstract>Titanium alloys, due to their light weight, high strength, and corrosion resistant properties, are employed in many structural applications. For design purposes it is important to determine the limit of sensitivity of ultrasonic crack detection techniques for these alloys. This paper demonstrates that it is possible to detect electronic discharge mill (EDM) slots as small as 0.025 mm deep in thick plates, using commercial ultrasonic instrumentation. The effect of grain size, frequency and orientation of the flaw upon the limit of detection is also discussed.</abstract><cop>Guildford</cop><pub>Elsevier B.V</pub><doi>10.1016/0308-9126(85)90004-5</doi><tpages>4</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0308-9126 |
| ispartof | NDT international, 1985-01, Vol.18 (5), p.261-264 |
| issn | 0308-9126 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_24592477 |
| source | Alma/SFX Local Collection |
| subjects | Analysing. Testing. Standards Applied sciences Exact sciences and technology Metals. Metallurgy Nondestructive testing planar cracks Testing for defects titanium alloys ultrasonic testing |
| title | Determination of minimum flaw size detectable by ultrasonics in titanium alloy plates |
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