{"id":15733,"date":"2024-09-18T10:36:04","date_gmt":"2024-09-18T08:36:04","guid":{"rendered":"https:\/\/dev.shimadzu-testing.com\/?p=15733"},"modified":"2025-02-05T11:31:20","modified_gmt":"2025-02-05T10:31:20","slug":"compression-testing-compression-test-of-composite-material","status":"publish","type":"post","link":"https:\/\/shimadzu-testing.com\/cz\/know-how\/compression-testing\/compression-testing-compression-test-of-composite-material\/","title":{"rendered":"Zkou\u0161ka kompozitn\u00edho materi\u00e1lu v tlaku"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"15733\" class=\"elementor elementor-15733\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4e15197 e-flex e-con-boxed e-con e-parent\" data-id=\"4e15197\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a8c5eeb elementor-widget elementor-widget-text-editor\" data-id=\"a8c5eeb\" data-element_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<h2><strong>\u00davod<\/strong><\/h2>\nI mezi kompozitn\u00edmi materi\u00e1ly jsou uhl\u00edkov\u00e1 vl\u00e1kna\nvyztu\u017een\u00fd plastem (CFRP) m\u00e1 obzvl\u00e1\u0161t\u011b vysokou specifickou hmotnost\na pou\u017e\u00edv\u00e1 se v letadlech a n\u011bkter\u00fdch dopravn\u00edch prost\u0159edc\u00edch.\nletadlech ke zlep\u0161en\u00ed spot\u0159eby paliva sn\u00ed\u017een\u00edm\nhmotnosti. Pevnost v tlaku je mimo\u0159\u00e1dn\u011b d\u016fle\u017eit\u00e1\nparametr p\u0159i navrhov\u00e1n\u00ed kompozitn\u00edch materi\u00e1l\u016f, kter\u00fd se\nv\u017edy testov\u00e1n. Av\u0161ak vzhledem k obt\u00ed\u017enosti testov\u00e1n\u00ed\npevnosti v tlaku existuje cel\u00e1 \u0159ada zku\u0161ebn\u00edch metod.\nHlavn\u00ed zku\u0161ebn\u00ed metodou v tlaku je kombinovan\u00e1\nzat\u00ed\u017een\u00ed v tlaku (CLC), kter\u00e1 je uvedena v norm\u011b ASTM\nD6641. Metodu CLC lze prov\u00e1d\u011bt pomoc\u00ed\ns jednoduchou konstrukc\u00ed p\u0159\u00edpravku, vzorky z netabulkovan\u00fdch p\u00e1s\u016f a m\u016f\u017ee\npou\u017e\u00edt k sou\u010dasn\u00e9mu hodnocen\u00ed pevnosti a\nm\u011b\u0159it modul pru\u017enosti. Provedli jsme stla\u010den\u00ed\nCFRP podle normy ASTM D6641.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2daabf1 e-grid e-con-full e-con e-child\" data-id=\"2daabf1\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-25dc8b7 elementor-widget elementor-widget-text-editor\" data-id=\"25dc8b7\" data-element_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<h2><strong>Syst\u00e9m m\u011b\u0159en\u00ed<\/strong><\/h2>\nByl pou\u017eit vzorek CFRP T800S\/3900. Dal\u0161\u00ed\njsou uvedeny v tabulce 1. .\npou\u017eit\u00e9 zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed je uvedeno v tabulce 2. Na z\u00e1klad\u011b\nCLC v norm\u011b ASTM D6641 byl vzorek\np\u0159ipevn\u011bn k p\u0159\u00edpravku zn\u00e1zorn\u011bn\u00e9mu na obr. 1 a stla\u010den.\npomoc\u00ed stla\u010dovac\u00ed desky. Na obr. 2 je fotografie\nvzorku. Jak je zn\u00e1zorn\u011bno na obr. 2, tenzometrick\u00fd sn\u00edma\u010d byl\np\u0159ipevn\u011bn na p\u0159edn\u00ed a zadn\u00ed stran\u011b uprost\u0159ed vzorku.\nvzorku. V\u00fdstupy z p\u0159edn\u00edho a zadn\u00edho tenzometru\npotvrdily, \u017ee vzorek je vyrovnan\u00fd.\nv p\u0159\u00edpravku b\u011bhem upev\u0148ov\u00e1n\u00ed vzorku rovn\u011b. Str\u00e1nka\nVzorek byl p\u0159ipevn\u011bn pomoc\u00ed momentov\u00e9ho kl\u00ed\u010de k upevn\u011bn\u00ed.\nna m\u00edst\u011b rovnom\u011brn\u011b. Zkou\u0161ka byla provedena s\nzku\u0161ebn\u00ed rychlost\u00ed nastavenou na 1,3 mm\/min.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cbf94ad elementor-widget elementor-widget-image\" data-id=\"cbf94ad\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/09\/compression-test-of-composite-material-fig2-specimen.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"compression-test-of-composite-material-fig2-specimen\" data-elementor-lightbox-description=\"Fig. 2 Specimen\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTU3NTQsInVybCI6Imh0dHBzOlwvXC9zaGltYWR6dS10ZXN0aW5nLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMDlcL2NvbXByZXNzaW9uLXRlc3Qtb2YtY29tcG9zaXRlLW1hdGVyaWFsLWZpZzItc3BlY2ltZW4uanBnIn0%3D\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"429\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/09\/compression-test-of-composite-material-fig2-specimen-768x429.jpg\" class=\"attachment-medium_large size-medium_large wp-image-15754\" alt=\"Obr. 2 Vzorek\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Obr. 2 Vzorek<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6b5fea1 e-grid e-con-full e-con e-child\" data-id=\"6b5fea1\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-443da9c elementor-widget elementor-widget-image\" data-id=\"443da9c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/09\/compression-test-of-composite-material-table-1-specimen-information.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"compression-test-of-composite-material-table-1-specimen-information\" data-elementor-lightbox-description=\"Table 1 Specimen Information\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTU3NTcsInVybCI6Imh0dHBzOlwvXC9zaGltYWR6dS10ZXN0aW5nLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMDlcL2NvbXByZXNzaW9uLXRlc3Qtb2YtY29tcG9zaXRlLW1hdGVyaWFsLXRhYmxlLTEtc3BlY2ltZW4taW5mb3JtYXRpb24uanBnIn0%3D\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"148\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/09\/compression-test-of-composite-material-table-1-specimen-information-768x148.jpg\" class=\"attachment-medium_large size-medium_large wp-image-15757\" alt=\"Tabulka 1 Informace o vzorku\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e6df69f elementor-widget elementor-widget-image\" data-id=\"e6df69f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/09\/compression-test-of-composite-material-table-2-experimental-equipment.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"compression-test-of-composite-material-table-2-experimental-equipment\" data-elementor-lightbox-description=\"Table 2 Experimental Equipment\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTU3NTgsInVybCI6Imh0dHBzOlwvXC9zaGltYWR6dS10ZXN0aW5nLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMDlcL2NvbXByZXNzaW9uLXRlc3Qtb2YtY29tcG9zaXRlLW1hdGVyaWFsLXRhYmxlLTItZXhwZXJpbWVudGFsLWVxdWlwbWVudC5qcGcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"131\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/09\/compression-test-of-composite-material-table-2-experimental-equipment-768x131.jpg\" class=\"attachment-medium_large size-medium_large wp-image-15758\" alt=\"Tabulka 2 Experiment\u00e1ln\u00ed vybaven\u00ed\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Tabulka 2 Experiment\u00e1ln\u00ed vybaven\u00ed<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8725593 e-grid e-con-full e-con e-child\" data-id=\"8725593\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d05a05a elementor-widget elementor-widget-text-editor\" data-id=\"d05a05a\" data-element_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<h2><strong>V\u00fdsledky test\u016f<\/strong><\/h2><p>M\u011b\u0159en\u00ed byla provedena dvakr\u00e1t a nap\u011bt\u00ed-deformace<br \/>jsou zn\u00e1zorn\u011bny na obr. 3. Pou\u017eit\u00e1 deformace je st\u0159edn\u00ed hodnota<br \/>nam\u00e1h\u00e1n\u00ed z p\u0159edn\u00ed a zadn\u00ed strany vozu.<br \/>vzorek. Vztah mezi prvn\u00ed deformaci<br \/>m\u011b\u0159en\u00ed a \u010dasu je zn\u00e1zorn\u011bn na obr. 4, kde je vid\u011bt<br \/>v\u00fdstupy z\u00edskan\u00e9 z tenzometr\u016f. Obr. 4 ukazuje<br \/>v\u00fdstupy z obou tenzometr\u016f byly t\u00e9m\u011b\u0159 stejn\u00e9.<br \/>stejn\u00fd a\u017e p\u0159ibli\u017en\u011b 40 sekund, co\u017e je d\u016fkazem, \u017ee<br \/>test prob\u011bhl \u00fasp\u011b\u0161n\u011b. Mal\u00e1 odchylka<br \/>mezi tenzometry vznik\u00e1 p\u0159ibli\u017en\u011b po 0,5 %<br \/>deformace, kter\u00e1 je zp\u016fsobena mal\u00fdm mno\u017estv\u00edm vzorku.<br \/>ohyb. V\u00fdsledky zkou\u0161ek jsou uvedeny v tabulce 3. Pr\u016fm\u011brn\u00e1 hodnota<br \/>pevnost v tlaku byla 640,7 MPa a pr\u016fm\u011brn\u00e1 hodnota<br \/>modul pru\u017enosti byl 72,9 GPa. Modul pru\u017enosti byl<br \/>vypo\u010dtena na z\u00e1klad\u011b pr\u016fm\u011bru v\u00fdstup\u016f tenzometr\u016f.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ca644d elementor-widget elementor-widget-image\" data-id=\"2ca644d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/09\/compression-test-of-composite-material-table-3-test-results.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"compression-test-of-composite-material-table-3-test-results\" data-elementor-lightbox-description=\"Table 3 Test Results\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTU3NTksInVybCI6Imh0dHBzOlwvXC9zaGltYWR6dS10ZXN0aW5nLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMDlcL2NvbXByZXNzaW9uLXRlc3Qtb2YtY29tcG9zaXRlLW1hdGVyaWFsLXRhYmxlLTMtdGVzdC1yZXN1bHRzLmpwZyJ9\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"244\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/09\/compression-test-of-composite-material-table-3-test-results-768x244.jpg\" class=\"attachment-medium_large size-medium_large wp-image-15759\" alt=\"Tabulka 3 V\u00fdsledky test\u016f\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Tabulka 3 V\u00fdsledky test\u016f<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0bb3e00 e-grid e-con-full e-con e-child\" data-id=\"0bb3e00\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d1e153e elementor-widget elementor-widget-image\" data-id=\"d1e153e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/09\/compression-test-of-composite-material-fig3-stress-strain-curves-n-2.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"compression-test-of-composite-material-fig3-stress-strain-curves-n-2\" data-elementor-lightbox-description=\"Fig. 3 Stress-Strain Curves (n = 2)\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTU3NTUsInVybCI6Imh0dHBzOlwvXC9zaGltYWR6dS10ZXN0aW5nLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMDlcL2NvbXByZXNzaW9uLXRlc3Qtb2YtY29tcG9zaXRlLW1hdGVyaWFsLWZpZzMtc3RyZXNzLXN0cmFpbi1jdXJ2ZXMtbi0yLmpwZyJ9\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"457\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/09\/compression-test-of-composite-material-fig3-stress-strain-curves-n-2-768x457.jpg\" class=\"attachment-medium_large size-medium_large wp-image-15755\" alt=\"Obr. 3 K\u0159ivky nap\u011bt\u00ed a deformace (n = 2)\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21e0b9b elementor-widget elementor-widget-image\" data-id=\"21e0b9b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/09\/compression-test-of-composite-material-fig4-displacement-time-curves-1st.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"compression-test-of-composite-material-fig4-displacement-time-curves-1st\" data-elementor-lightbox-description=\"Fig. 4 Displacement-Time Curves (1st)\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTU3NTYsInVybCI6Imh0dHBzOlwvXC9zaGltYWR6dS10ZXN0aW5nLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMDlcL2NvbXByZXNzaW9uLXRlc3Qtb2YtY29tcG9zaXRlLW1hdGVyaWFsLWZpZzQtZGlzcGxhY2VtZW50LXRpbWUtY3VydmVzLTFzdC5qcGcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"495\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/09\/compression-test-of-composite-material-fig4-displacement-time-curves-1st-768x495.jpg\" class=\"attachment-medium_large size-medium_large wp-image-15756\" alt=\"Obr. 4 K\u0159ivky posunut\u00ed a \u010dasu (1.)\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Obr. 4 K\u0159ivky posunut\u00ed a \u010dasu (1.)<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1768880 elementor-widget elementor-widget-text-editor\" data-id=\"1768880\" data-element_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<h2>Z\u00e1v\u011br<\/h2>\nPomoc\u00ed tohoto zku\u0161ebn\u00edho syst\u00e9mu lze prov\u00e9st tlakovou zkou\u0161ku CFRP\npodle normy ASTM D6641.\nProto\u017ee tato standardn\u00ed zku\u0161ebn\u00ed metoda umo\u017e\u0148uje testov\u00e1n\u00ed\nnetabulkovan\u00fdch p\u00e1sov\u00fdch vzork\u016f, pevnost v tlaku a pevnost v tlaku.\nlze pom\u011brn\u011b snadno stanovit modul pru\u017enosti pro\nCFRP.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f5d236 elementor-widget elementor-widget-spacer\" data-id=\"8f5d236\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\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<div class=\"elementor-element elementor-element-167ca2b e-flex e-con-boxed e-con e-parent\" data-id=\"167ca2b\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2bb8546 elementor-widget elementor-widget-heading\" data-id=\"2bb8546\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">St\u00e1hnout<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-951c335 downloads-liste elementor-widget elementor-widget-text-editor\" data-id=\"951c335\" data-element_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<ul><li><a href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/09\/compression-test-of-composite-material.pdf\" target=\"_blank\" rel=\"noopener\">Pou\u017eit\u00ed: Zkou\u0161ka kompozitn\u00edho materi\u00e1lu v tlaku<\/a><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8972db2 elementor-widget elementor-widget-spacer\" data-id=\"8972db2\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a119d2d elementor-hidden-desktop elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-button\" data-id=\"a119d2d\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/09\/tensile-test-of-plastics-with-automatic-extensometer.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Zkou\u0161ka plast\u016f v tahu pomoc\u00ed extenzometru (PDF)<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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>Even among composite materials, carbon fiber<br \/>\nreinforced plastic (CFRP) has a particularly high specific<br \/>\nstrength, and is used in aeroplanes and some transport<br \/>\naircraft to improve&#8230;<\/p>","protected":false},"author":5,"featured_media":15753,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[345,337],"tags":[],"class_list":["post-15733","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-agx-v-products","category-compression-testing"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Compression Testing | Compressive Strength Analysis<\/title>\n<meta name=\"description\" content=\"Explore Shimadzu&#039;s expertise in compression testing to assess material compressive strength, deformation, and modulus, ensuring reliability across applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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