{"id":1416,"date":"2022-01-10T01:28:49","date_gmt":"2022-01-10T00:28:49","guid":{"rendered":"https:\/\/mmsurveyor.com\/?p=1416"},"modified":"2022-01-10T01:30:19","modified_gmt":"2022-01-10T00:30:19","slug":"inspection-par-ressuage","status":"publish","type":"post","link":"https:\/\/mmsurveyor.com\/en\/inspection-par-ressuage\/","title":{"rendered":"Inspection par ressuage (Dye Penetrant Inspection)"},"content":{"rendered":"

[et_pb_section fb_built=”1″ admin_label=”Section paragraphe” _builder_version=”4.0.6″ custom_padding=”0px|||||” locked=”off” global_colors_info=”{}”][et_pb_row admin_label=”Ligne Texte avec Titre” _builder_version=”4.0.6″ global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.0.6″ global_colors_info=”{}”][et_pb_text admin_label=”Texte avec titre” _builder_version=”4.14.1″ text_font=”Montserrat||||||||” text_text_color=”#0a2756″ header_font=”Montserrat||||||||” header_text_color=”#e5bf20″ global_colors_info=”{}”]Cette m\u00e9thode est strictement limit\u00e9e pour trouver des d\u00e9fauts qui sont pr\u00e9sents \u00e0 la surface des mat\u00e9riaux test\u00e9s. Par contre, elle fonctionne sur tous les types de m\u00e9taux et m\u00eame sur les composites.<\/p>\n

Les surfaces qui font l\u2019objet d\u2019une inspection doivent \u00eatre propres. Souvent, on utilise un solvant pour nettoyer la surface de toute pr\u00e9sence de graisse, d\u2019huile, de corrosion ou de salet\u00e9. Un liquide p\u00e9n\u00e9trant \u00e0 basse viscosit\u00e9 est alors appliqu\u00e9 sur le mat\u00e9riau et on le laisse p\u00e9n\u00e9trer pour un temps sp\u00e9cifique. Par un ph\u00e9nom\u00e8ne de capillarit\u00e9, le liquide p\u00e9n\u00e8tre \u00e0 l\u2019int\u00e9rieur du mat\u00e9riau par les moindres fissures ou asp\u00e9rit\u00e9s. L\u2019exc\u00e9dent de produit est ensuite nettoy\u00e9. <\/p>\n

Une fine couche d\u2019une poudre de r\u00e9v\u00e9lateur (similaire \u00e0 du talc) est alors vaporis\u00e9e \u00e0 la surface. Si un liquide p\u00e9n\u00e9trant fluorescent est appliqu\u00e9, alors on utilise une lumi\u00e8re ultraviolette en guise de r\u00e9v\u00e9lateur. Tous les d\u00e9fauts et les fissures apparaissent alors \u00e0 la surface de la pi\u00e8ce test\u00e9e. Sous l\u2019effet de la lumi\u00e8re ultraviolette, le liquide p\u00e9n\u00e9trant fluorescent va briller dans l\u2019obscurit\u00e9. Cette m\u00e9thode est couramment utilis\u00e9e pour l\u2019inspection des mats et gr\u00e9ements dormants. Les r\u00e9gions stress\u00e9es par un ph\u00e9nom\u00e8ne de fatigue des mat\u00e9riaux sont alors plus facilement identifiables.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_3,2_3″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/mmsurveyor.com\/wp-content\/uploads\/2022\/01\/Inspection-par-ressuage-1.jpg” title_text=”Inspection par ressuage 1″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”2_3″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

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\u00a0
Les fissures dans un moulage en plastique apparaissent clairement avec le p\u00e9n\u00e9trant et le r\u00e9v\u00e9lateur.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_3,2_3″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/mmsurveyor.com\/wp-content\/uploads\/2022\/01\/Inspection-par-ressuage-2.jpg” title_text=”Inspection par ressuage 2″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”2_3″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

 <\/p>\n

En utilisant la lumi\u00e8re UV et un colorant fluorescent, les fissures de surface d’une soudure brillent contre le fond.
l’arri\u00e8re-plan.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_3,2_3″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/mmsurveyor.com\/wp-content\/uploads\/2022\/01\/Inspection-par-ressuage-3.jpg” title_text=”Inspection par ressuage 3″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”2_3″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

 <\/p>\n

Le p\u00e9n\u00e9trant et le r\u00e9v\u00e9lateur sont utilis\u00e9s pour v\u00e9rifier la pr\u00e9sence de fissures autour d’un raccord d’\u00e9tai de m\u00e2t.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_3,2_3″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/mmsurveyor.com\/wp-content\/uploads\/2022\/01\/Inspection-par-ressuage-4-scaled.jpg” title_text=”Inspection par ressuage 4″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”2_3″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

 <\/p>\n

Produits utilis\u00e9s lors d’un test par ressuage.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_3,2_3″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/mmsurveyor.com\/wp-content\/uploads\/2022\/01\/Inspection-par-ressuage-6-scaled.jpg” title_text=”Inspection par ressuage 6″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”2_3″ _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.14.1″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

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Inspection des ridoirs de haubans par ressuage<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.0.6″ global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.0.6″ global_colors_info=”{}”][et_pb_text admin_label=”L\u00e9gende” _builder_version=”4.14.1″ text_font=”||on||||||” text_font_size=”11px” text_line_height=”1em” custom_margin=”-4px||0px||false|false” custom_padding=”0px||0px||false|false” global_colors_info=”{}”]<\/p>\n

Sources:<\/span><\/p>\n

<\/a>http:\/\/www.npl.co.uk\/science-+-technology\/advanced-matarials\/measurement-techniques\/visual-inspection<\/a><\/span><\/p>\n

http:\/\/superiorjt\/fluorescentpenetrant.asp<\/a><\/a><\/span><\/p>\n

http:\/\/www.bdmarine.co.uk\/home\/products-and-services\/testing-inspection-services.php<\/a><\/span><\/p>\n

<\/span>http:\/\/www.iims.org.uk\/<\/a><\/p>\n

Thierry Simon<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

Tous les d\u00e9tails sur l’inspection par ressuage, m\u00e9thode utilis\u00e9e pour trouver des d\u00e9fauts \u00e0 la surface, fonctionnant sur tous les types de m\u00e9taux et composites.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[16,20],"tags":[30,31,29,28],"class_list":["post-1416","post","type-post","status-publish","format-standard","hentry","category-le-blog-de-lexpert","category-les-outils-de-lexpert-maritime","tag-fluorescent","tag-inspection-par-ressuage","tag-penetrant","tag-ressuage"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/mmsurveyor.com\/en\/wp-json\/wp\/v2\/posts\/1416"}],"collection":[{"href":"https:\/\/mmsurveyor.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mmsurveyor.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mmsurveyor.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mmsurveyor.com\/en\/wp-json\/wp\/v2\/comments?post=1416"}],"version-history":[{"count":0,"href":"https:\/\/mmsurveyor.com\/en\/wp-json\/wp\/v2\/posts\/1416\/revisions"}],"wp:attachment":[{"href":"https:\/\/mmsurveyor.com\/en\/wp-json\/wp\/v2\/media?parent=1416"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mmsurveyor.com\/en\/wp-json\/wp\/v2\/categories?post=1416"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mmsurveyor.com\/en\/wp-json\/wp\/v2\/tags?post=1416"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}