{"id":10986,"date":"2023-08-29T16:20:22","date_gmt":"2023-08-29T14:20:22","guid":{"rendered":"https:\/\/controllabor.hu\/?p=10986"},"modified":"2024-09-17T15:41:31","modified_gmt":"2024-09-17T13:41:31","slug":"advantages-and-disadvantages-of-the-2-main-types-of-liquid-penetrant-pt-testing-compared-to-each-other","status":"publish","type":"post","link":"https:\/\/controllabor.hu\/en\/a-folyadekbehatolasos-pt-vizsgalat-2-fo-tipusanak-elonyei-es-hatranyai-egymassal-szemben\/","title":{"rendered":"Advantages and disadvantages of the 2 main types of liquid penetrant (PT) testing compared to each other"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"10986\" class=\"elementor elementor-10986\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-72120c4 e-flex e-con-boxed e-con e-parent\" data-id=\"72120c4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f9802b4 elementor-widget elementor-widget-text-editor\" data-id=\"f9802b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: justify;\">A roncsol&aacute;smentes anyagvizsg&aacute;lat gyakran haszn&aacute;lt m&oacute;dszere a fluoreszcens &eacute;s a sz&iacute;nkontrasztos <a href=\"https:\/\/controllabor.hu\/en\/test-procedures\/#tab_pt\">folyad&eacute;kbehatol&aacute;sos vizsg&aacute;lat<\/a> (PT), amelyek t&ouml;k&eacute;letes elj&aacute;r&aacute;sok a fel&uuml;leti hib&aacute;k, mint p&eacute;ld&aacute;ul a reped&eacute;sek detekt&aacute;l&aacute;s&aacute;ra. Mindk&eacute;t m&oacute;dszer saj&aacute;t el&#337;ny&ouml;kkel &eacute;s h&aacute;tr&aacute;nyokkal rendelkezik, &eacute;s k&uuml;l&ouml;nb&ouml;z&#337; vizsg&aacute;lati k&ouml;r&uuml;lm&eacute;nyeket ig&eacute;nyel.<\/p><p style=\"text-align: justify;\">A fluoreszcens penetr&aacute;ci&oacute;s vizsg&aacute;lat a roncsol&aacute;smentes anyagvizsg&aacute;lat egyik legkor&aacute;bban alkalmazott m&oacute;dszere, melyet m&aacute;r a 1930-as &eacute;vekben haszn&aacute;ltak. Ez a m&oacute;dszer ultraibolya (UV) f&eacute;nyt ig&eacute;nyel hib&aacute;k vizualiz&aacute;l&aacute;s&aacute;hoz. A fel&uuml;leti hib&aacute;ba besziv&aacute;rgott fluoreszcens behatol&oacute; folyad&eacute;k annak el&#337;h&iacute;v&aacute;sa ut&aacute;n az UV f&eacute;ny hat&aacute;s&aacute;ra indik&aacute;l, &iacute;gy k&ouml;nnyen &eacute;szrevehet&#337;ek a hib&aacute;k indik&aacute;ci&oacute;i. Az el&#337;nye, hogy rendk&iacute;v&uuml;l &eacute;rz&eacute;keny, k&eacute;pes a legkisebb hib&aacute;kat is, ak&aacute;r 0.5 mikron nagys&aacute;grendben is detekt&aacute;lni. Azonban h&aacute;tr&aacute;nya, hogy speci&aacute;lis s&ouml;t&eacute;t&iacute;tett k&ouml;r&uuml;lm&eacute;nyekre van sz&uuml;ks&eacute;g az ultraibolya f&eacute;ny hat&eacute;kony haszn&aacute;lat&aacute;hoz, &eacute;s a fluoreszcens anyagok hossz&uacute; t&aacute;v&uacute; eg&eacute;szs&eacute;g&uuml;gyi hat&aacute;sai is ismertek.<\/p><p style=\"text-align: justify;\">A sz&iacute;nkontrasztos penetr&aacute;ci&oacute;s vizsg&aacute;lat, m&aacute;s n&eacute;ven piros-feh&eacute;r vizsg&aacute;lat, a 60-as &eacute;vekben v&aacute;lt n&eacute;pszer&#369;v&eacute;. Ez a m&oacute;dszer sz&iacute;nes (r&eacute;gen a z&ouml;ld illetve a piros volt elterjedt, ma m&aacute;r jellemz&#337;en piros) behatol&oacute; anyagokat haszn&aacute;l, &eacute;s a hib&aacute;kat kontrasztos sz&iacute;nekkel jelen&iacute;ti meg, &iacute;gy az &eacute;rt&eacute;kel&eacute;s sor&aacute;n &eacute;szrevehet&#337;ek. Az el&#337;nye, hogy nem ig&eacute;nyel speci&aacute;lis megvil&aacute;g&iacute;t&aacute;si felt&eacute;teleket, ez&eacute;rt rugalmasan alkalmazhat&oacute; k&uuml;l&ouml;nb&ouml;z&#337; k&ouml;rnyezeti k&ouml;r&uuml;lm&eacute;nyek k&ouml;z&ouml;tt amennyiben a megvil&aacute;g&iacute;t&aacute;s m&eacute;rt&eacute;ke legal&aacute;bb 1000 lux.<\/p><p style=\"text-align: justify;\">Ezen elj&aacute;r&aacute;ssal j&oacute;l kimutathat&oacute;k a t&eacute;rfogatos &eacute;s s&iacute;k jelleg&#369; hib&aacute;k, &aacute;m &ouml;sszez&aacute;rodott hib&aacute;k kimutat&aacute;s&aacute;ra nem alkalmas.<\/p><p style=\"text-align: justify;\">Az &eacute;rdekess&eacute;g kedv&eacute;&eacute;rt, a roncsol&aacute;smentes anyagvizsg&aacute;lat, bele&eacute;rtve a penetr&aacute;ci&oacute;s vizsg&aacute;latokat is, az &#369;rkutat&aacute;sban is fontos szerepet j&aacute;tszik. Az Apollo-&#369;rhaj&oacute;k penetr&aacute;ci&oacute;s vizsg&aacute;latai sor&aacute;n tal&aacute;ltak meg egy hajsz&aacute;lreped&eacute;st a hajt&oacute;m&#369;ben, amely v&eacute;g&uuml;l az Apollo 13 k&uuml;ldet&eacute;s&eacute;t meghi&uacute;s&iacute;totta 1970-ben.<\/p><p style=\"text-align: justify;\">&Ouml;sszefoglalva, a fluoreszcens &eacute;s a sz&iacute;nkontrasztos folyad&eacute;kbehatol&aacute;sos vizsg&aacute;lat mind saj&aacute;t er&#337;ss&eacute;geivel &eacute;s gyenges&eacute;geivel rendelkezik. A kiv&aacute;laszt&aacute;sukn&aacute;l fontos figyelembe venni a vizsg&aacute;lati k&ouml;r&uuml;lm&eacute;nyeket, a kimutatni k&iacute;v&aacute;nt hibam&eacute;retet &eacute;s a rendelkez&eacute;sre &aacute;ll&oacute; eszk&ouml;z&ouml;ket. Mindk&eacute;t m&oacute;dszer fontos eszk&ouml;ze a roncsol&aacute;smentes anyagvizsg&aacute;latnak, &eacute;s jelent&#337;s szerepet j&aacute;tszik a biztons&aacute;gos &eacute;s megb&iacute;zhat&oacute; ipari term&eacute;kek el&#337;&aacute;ll&iacute;t&aacute;s&aacute;ban.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>A fluoreszcens &eacute;s a sz&iacute;nkontrasztos folyad&eacute;kvizsg&aacute;lat jellemz&#337; hibakimutat&aacute;si m&oacute;dszerek. Az el&#337;bbi ultraibolya f&eacute;nyt, az ut&oacute;bbi sz&iacute;nes anyagokat haszn&aacute;l. Az iparban fontosak, de figyelembe kell venni a k&ouml;r&uuml;lm&eacute;nyeket &eacute;s az el&eacute;rhet&#337; eszk&ouml;z&ouml;ket a v&aacute;laszt&aacute;sn&aacute;l.<\/p>","protected":false},"author":7,"featured_media":10991,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[64],"tags":[51,61,39,37],"class_list":["post-10986","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pt","tag-chat-openai-com","tag-penetracios-vizsgalat","tag-pt","tag-roncsolasmentes-anyagvizsgalat"],"_links":{"self":[{"href":"https:\/\/controllabor.hu\/en\/wp-json\/wp\/v2\/posts\/10986","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/controllabor.hu\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/controllabor.hu\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/controllabor.hu\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/controllabor.hu\/en\/wp-json\/wp\/v2\/comments?post=10986"}],"version-history":[{"count":0,"href":"https:\/\/controllabor.hu\/en\/wp-json\/wp\/v2\/posts\/10986\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/controllabor.hu\/en\/wp-json\/wp\/v2\/media\/10991"}],"wp:attachment":[{"href":"https:\/\/controllabor.hu\/en\/wp-json\/wp\/v2\/media?parent=10986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/controllabor.hu\/en\/wp-json\/wp\/v2\/categories?post=10986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/controllabor.hu\/en\/wp-json\/wp\/v2\/tags?post=10986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}