{"id":11196,"date":"2025-09-08T15:45:22","date_gmt":"2025-09-08T13:45:22","guid":{"rendered":"https:\/\/hamma-uwt.de\/faq\/lubrifiant-de-refroidissement\/"},"modified":"2025-09-08T15:45:22","modified_gmt":"2025-09-08T13:45:22","slug":"lubrifiant-de-refroidissement","status":"publish","type":"wt_faqs","link":"https:\/\/hamma-uwt.de\/fr\/faq\/lubrifiant-de-refroidissement\/","title":{"rendered":"Lubrifiant de refroidissement"},"content":{"rendered":"<p><strong>Les fluides de coupe<\/strong> ou <strong>les lubrifiants r\u00e9frig\u00e9rants<\/strong> (abr\u00e9viation : <strong>LR<\/strong>) servent \u00e0 \u00e9vacuer la chaleur et \u00e0 r\u00e9duire le <a title=\"Frottement\" href=\"https:\/\/www.chemie.de\/lexikon\/Reibung.html\" target=\"_blank\" rel=\"noopener\">frottement<\/a> entre l&rsquo;outil et la pi\u00e8ce \u00e0 usiner par <a title=\"Lubrification\" href=\"https:\/\/www.chemie.de\/lexikon\/Schmierung.html\" target=\"_blank\" rel=\"noopener\">lubrification<\/a> dans les techniques de fabrication lors du tron\u00e7onnage et du formage sur les machines-outils. De plus, dans certains processus d&rsquo;usinage, ils servent \u00e0 \u00e9liminer les <a title=\"Span\" href=\"https:\/\/www.chemie.de\/lexikon\/Span.html\" target=\"_blank\" rel=\"noopener\">copeaux<\/a> par rin\u00e7age de l&rsquo;environnement de travail. L&rsquo;effet secondaire du liquide de coupe est la protection de la pi\u00e8ce contre la corrosion.  <\/p>\n<p>La pr\u00e9cision d&rsquo;usinage b\u00e9n\u00e9ficie \u00e9galement d&rsquo;un bon refroidissement.<\/p>\n<p>Dans le cas des lubrifiants r\u00e9frig\u00e9rants m\u00e9lang\u00e9s \u00e0 de l&rsquo;eau, l&rsquo;\u00e9vaporation de l&rsquo;eau contribue de mani\u00e8re significative au refroidissement.<\/p>\n","protected":false},"featured_media":0,"template":"","wt_faq-kategorie":[626],"class_list":["post-11196","wt_faqs","type-wt_faqs","status-publish","hentry","wt_faq-kategorie-generalites"],"acf":[],"_links":{"self":[{"href":"https:\/\/hamma-uwt.de\/fr\/wp-json\/wp\/v2\/wt_faqs\/11196","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hamma-uwt.de\/fr\/wp-json\/wp\/v2\/wt_faqs"}],"about":[{"href":"https:\/\/hamma-uwt.de\/fr\/wp-json\/wp\/v2\/types\/wt_faqs"}],"version-history":[{"count":0,"href":"https:\/\/hamma-uwt.de\/fr\/wp-json\/wp\/v2\/wt_faqs\/11196\/revisions"}],"wp:attachment":[{"href":"https:\/\/hamma-uwt.de\/fr\/wp-json\/wp\/v2\/media?parent=11196"}],"wp:term":[{"taxonomy":"wt_faq-kategorie","embeddable":true,"href":"https:\/\/hamma-uwt.de\/fr\/wp-json\/wp\/v2\/wt_faq-kategorie?post=11196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}