{"id":2602,"date":"2024-08-27T18:09:24","date_gmt":"2024-08-27T16:09:24","guid":{"rendered":"https:\/\/endolab.org\/?post_type=hip-implants&#038;p=2602"},"modified":"2026-01-19T12:08:04","modified_gmt":"2026-01-19T11:08:04","slug":"astm-f1875","status":"publish","type":"hip-implants","link":"https:\/\/endolab.org\/de\/hip-implants\/astm-f1875\/","title":{"rendered":"ASTM F1875"},"content":{"rendered":"<p><strong>ASTM\u00a0F1875:<\/strong>\u00a0Standard Practice for Fretting Corrosion Testing of Modular Implant Interfaces: Hip Femoral Head-Bore and Cone Taper Interface<br><br>Two methods are part of this standard, a quantitative analysis (method I; long-term evaluation) and a qualitative assessment (method IIb; short-term evaluation).<br><br>Method I is used to determine the fretting corrosion behavior in the long-term. The interface surface damage and generation of corrosion products are determined through optical evaluation (micro- and macroscopic, SEM\/EDX) and particle and ion concentration analyses of the test solution after cyclic loading.<br><br>Method IIb is a short-term electrochemical evaluation (current measurement) to compare different designs and surface treatments. This requires extremely precise testing equipment and a well-shielded test environment. \u00a0<\/p>\n\n\n\n<p>This standard defines the testing, analytical, and characterization methods for evaluating the fretting corrosion performance at the bore and cone interface of the head-stem junction in modular hip implants under cyclic loading in a corrosive environment.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":true,"_uag_custom_page_level_css":""},"class_list":["post-2602","hip-implants","type-hip-implants","status-publish","hentry"],"acf":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Simon Kaddick","author_link":"https:\/\/endolab.org\/de\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"ASTM\u00a0F1875:\u00a0Standard Practice for Fretting Corrosion Testing of Modular Implant Interfaces: Hip Femoral Head-Bore and Cone Taper Interface Two methods are part of this standard, a quantitative analysis (method I; long-term evaluation) and a qualitative assessment (method IIb; short-term evaluation). Method I is used to determine the fretting corrosion behavior in the long-term. The interface surface&hellip;","_links":{"self":[{"href":"https:\/\/endolab.org\/de\/wp-json\/wp\/v2\/hip-implants\/2602","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/endolab.org\/de\/wp-json\/wp\/v2\/hip-implants"}],"about":[{"href":"https:\/\/endolab.org\/de\/wp-json\/wp\/v2\/types\/hip-implants"}],"wp:attachment":[{"href":"https:\/\/endolab.org\/de\/wp-json\/wp\/v2\/media?parent=2602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}