{"id":18083,"date":"2025-06-25T11:12:52","date_gmt":"2025-06-25T11:12:52","guid":{"rendered":"https:\/\/www.qualtechproductsindustry.com\/iso-15191973-older-bend-test-cylindrical-mandrel-earlier-version-discuss-the-specific-use-and-purpose-you-can-write-extensively-about-what-a-particular-astm-test-method-is-designe\/"},"modified":"2025-10-19T18:40:18","modified_gmt":"2025-10-19T18:40:18","slug":"iso-1519","status":"publish","type":"post","link":"https:\/\/www.qualtechproductsindustry.com\/it\/iso-1519\/","title":{"rendered":"ISO 1519:1973 (versione precedente) Prova di flessione (mandrino cilindrico) \u2013 Comprendere il suo ruolo nella valutazione della flessibilit\u00e0 dei rivestimenti"},"content":{"rendered":"

La prova di flessione ISO 1519:1973, nota anche come prova con mandrino cilindrico, rappresenta da decenni un punto di riferimento nella valutazione della flessibilit\u00e0 dei rivestimenti. Questo metodo di prova determina la resistenza alla fessurazione di vernici, smalti e rivestimenti simili quando vengono sottoposti a flessione attorno a mandrini cilindrici di vari diametri. \u00c8 possibile valutare rapidamente la capacit\u00e0 di un rivestimento di resistere alla deformazione senza subire danni,\u2026 <\/p>\n

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The ISO 1519:1973 Bend Test, also known as the Cylindrical Mandrel test, has been a cornerstone in evaluating coating flexibility for decades. This test method determines how well paint, varnish, and similar coatings resist cracking when bent around cylindrical mandrels of various diameters. You can quickly assess a coating’s ability to withstand deformation without damage,... <\/p>\n

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