{"id":621091,"date":"2024-11-05T23:42:22","date_gmt":"2024-11-05T23:42:22","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-6432019\/"},"modified":"2024-11-05T23:42:22","modified_gmt":"2024-11-05T23:42:22","slug":"iso-6432019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-6432019\/","title":{"rendered":"ISO 643:2019"},"content":{"rendered":"<p>La pr\u00e9sente document sp\u00e9cifie une m\u00e9thode de d\u00e9termination micrographique de la grosseur apparente du grain ferritique ou aust\u00e9nitique des aciers. Elle d\u00e9crit les m\u00e9thodes de mise en \u00e9vidence des joints de grains et d&#039;estimation de la grosseur moyenne de grain d&#039;un \u00e9chantillon ayant une distribution granulom\u00e9trique unimodale. Bien que les grains soient de forme tridimensionnelle, le plan de la pr\u00e9paration m\u00e9tallographique peut couper un grain en tout point, passant par un coin du grain ou au travers du diam\u00e8tre maximal du grain ou entre les deux, produisant de ce fait une gamme de grosseurs de grain apparentes sur le plan bidimensionnel, m\u00eame dans le cas d&#039;un \u00e9chantillon pr\u00e9sentant une grosseur de grain parfaitement coh\u00e9rente.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Aciers \u2014 D\u00e9termination micrographique de la grosseur de grain apparente<\/b><\/p>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/iso\/\"><b>ISO<\/b><\/a><\/td>\n<td>2019-12<\/td>\n<td>26<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":621103,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1091,2634],"product_tag":[],"class_list":{"0":"post-621091","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-77-040-99","7":"product_cat-iso","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/621091","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/621103"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=621091"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=621091"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=621091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}