{"id":23164,"date":"2025-01-22T14:54:48","date_gmt":"2025-01-22T17:54:48","guid":{"rendered":"https:\/\/hangarmma.com.br\/blog\/?post_type=glossary&#038;p=23164"},"modified":"2025-01-22T14:54:59","modified_gmt":"2025-01-22T17:54:59","slug":"corrosao-por-atrito-fretting-2","status":"publish","type":"glossary","link":"https:\/\/hangarmma.com.br\/blog\/corrosao-por-atrito-fretting-2\/","title":{"rendered":"CORROS\u00c3O POR ATRITO (FRETTING)"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_f49432593afa8169a4e3bb9a76b3455e\" data-link=\"https:\/\/hangarmma.com.br\/blog\/corrosao-por-atrito-fretting\/\" href=\"https:\/\/hangarmma.com.br\/blog\/corrosao-por-atrito-fretting\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">CORROS&#xC3;O POR ATRITO (FRETTING)<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ocorre quando duas superf&#xED;cies met&#xE1;licas em <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_f0275eb16568afdfc614793b73581fbd\" data-link=\"https:\/\/hangarmma.com.br\/blog\/contato\/\" href=\"https:\/\/hangarmma.com.br\/blog\/contato\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">contato<\/a> est&#xE3;o sob <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_cd4db4d0098228b04fdb49d475ce176f\" data-link=\"https:\/\/hangarmma.com.br\/blog\/pressao\/\" href=\"https:\/\/hangarmma.com.br\/blog\/pressao\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">press&#xE3;o<\/a> e sujeitas a pequenos movimentos relativos entre si. Caracteriza-se pela rugosidade das superf&#xED;cies e ac&#xFA;mulo significativo de res&#xED;duos met&#xE1;licos (limalha).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O movimento entre as superf&#xED;cies, mesmo que m&#xED;nimo, dificulta a expuls&#xE3;o da limalha da &#xE1;rea de <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_f0275eb16568afdfc614793b73581fbd\" data-link=\"https:\/\/hangarmma.com.br\/blog\/contato\/\" href=\"https:\/\/hangarmma.com.br\/blog\/contato\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">contato<\/a>, intensificando a abras&#xE3;o. A presen&#xE7;a de <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_f16ed05f59c7db25c3c4101757e610e1\" data-link=\"https:\/\/hangarmma.com.br\/blog\/umidade\/\" href=\"https:\/\/hangarmma.com.br\/blog\/umidade\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">umidade<\/a> acelera significativamente este processo corrosivo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Em &#xE1;reas de <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_f0275eb16568afdfc614793b73581fbd\" data-link=\"https:\/\/hangarmma.com.br\/blog\/contato\/\" href=\"https:\/\/hangarmma.com.br\/blog\/contato\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">contato<\/a> pequenas e afiadas, podem surgir sulcos profundos que se assemelham a marcas feitas por pun&#xE7;&#xE3;o. Este tipo de corros&#xE3;o &#xE9; particularmente comum em:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rolamentos<\/li>\n\n\n\n<li>Juntas de fixa&#xE7;&#xE3;o<\/li>\n\n\n\n<li>Interfaces entre componentes m&#xF3;veis<\/li>\n\n\n\n<li>&#xC1;reas sujeitas a vibra&#xE7;&#xE3;o constante<\/li>\n\n\n\n<li>Conex&#xF5;es de cabos de controle<\/li>\n\n\n\n<li>Buchas e mancais<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A preven&#xE7;&#xE3;o envolve:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lubrifica&#xE7;&#xE3;o adequada<\/li>\n\n\n\n<li>Uso de materiais resistentes<\/li>\n\n\n\n<li>Controle de folgas<\/li>\n\n\n\n<li>Redu&#xE7;&#xE3;o de vibra&#xE7;&#xF5;es<\/li>\n\n\n\n<li>Aplica&#xE7;&#xE3;o de revestimentos protetores<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>CORROS\u00c3O POR ATRITO (FRETTING) Ocorre quando duas superf\u00edcies met\u00e1licas em contato est\u00e3o sob press\u00e3o e sujeitas a pequenos movimentos relativos entre si. Caracteriza-se pela rugosidade das superf\u00edcies e ac\u00famulo significativo de res\u00edduos met\u00e1licos (limalha). O movimento entre as superf\u00edcies, mesmo que m\u00ednimo, dificulta a expuls\u00e3o da limalha da \u00e1rea de contato, intensificando a abras\u00e3o. A [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"glossary-categories":[],"glossary-tags":[],"class_list":["post-23164","glossary","type-glossary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CORROS\u00c3O POR ATRITO (FRETTING) - HANGAR MMA<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hangarmma.com.br\/blog\/corrosao-por-atrito-fretting-2\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CORROS\u00c3O POR ATRITO (FRETTING) - HANGAR MMA\" \/>\n<meta property=\"og:description\" content=\"CORROS\u00c3O POR ATRITO (FRETTING) Ocorre quando duas superf\u00edcies met\u00e1licas em contato est\u00e3o sob press\u00e3o e sujeitas a pequenos movimentos relativos entre si. 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