{"id":205308,"date":"2024-10-19T13:10:47","date_gmt":"2024-10-19T13:10:47","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-b499-2014\/"},"modified":"2024-10-25T05:50:49","modified_gmt":"2024-10-25T05:50:49","slug":"astm-b499-2014","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-b499-2014\/","title":{"rendered":"ASTM-B499 2014"},"content":{"rendered":"<h3>ASTM B499-09-Reapproved2014<\/h3>\n<h4>Historical Standard: Standard Test Method for Measurement of Coating Thicknesses by the Magnetic Method: Nonmagnetic Coatings on Magnetic Basis Metals<\/h4>\n<div>\n<h4>ASTM B499<\/h4>\n<p><strong>Scope<\/strong><\/p>\n<div class=\"SectionLevel2\">\n<p class=\"subsec1\">1.1&nbsp;This test method covers the use of magnetic instruments for the nondestructive measurement of the thickness of nonmagnetic coatings over ferrous or other magnetic base metals. It is intended to supplement manufacturers\u2019 instructions for the operation of the instruments and is not intended to replace them.<\/p>\n<div style=\"text-align:left\">\n   <span class=\"note\" style=\"font-variant:small-caps\">Note 1<\/span>\u2014<span class=\"note\">Autocatalytically deposited nickel-phosphorus alloys containing more than 8\u2009% phosphorus are sufficiently nonmagnetic to be measured by this test method, as long as the measurement is made prior to any heat treatment.<\/span>\n  <\/div>\n<\/p><\/div>\n<div class=\"SectionLevel2\">\n<p class=\"subsec1\">1.2&nbsp;These instruments measure either the magnetic attraction between a magnet and the basis metal, as influenced by the presence of the coating (categorized as \u201cmagnetic pull-off\u201d), or the change in magnetic-flux density within the probe (categorized as \u201celectronic\u201d). These instruments cannot distinguish the thickness of individual layers. They can only measure the cumulative thickness of all layers beneath the probe down to the base metal.<\/p>\n<\/p><\/div>\n<div class=\"SectionLevel2\">\n<p class=\"subsec1\">1.3&nbsp;Measurements made in accordance with this test method will be in compliance with the requirements of ISO International Standard\u20092178 as printed in 1982.<\/p>\n<\/p><\/div>\n<div class=\"SectionLevel2\">\n<p class=\"subsec1\">1.4&nbsp;The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.<\/p>\n<\/p><\/div>\n<div class=\"SectionLevel2\">\n<p class=\"caveat\">1.5&nbsp;<i>This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.<\/i><\/p>\n<\/p><\/div>\n<p><strong>Keywords<\/strong><\/p>\n<p>coating thickness; coatings; magnetic method; nondestructive thickness; nonmagnetic coatings; plating thickness; thickness; thickness testing<\/p>\n<p><strong>ICS Code<\/strong><\/p>\n<p>ICS Number Code 17.040.20 (Properties of surfaces)<\/p>\n<p><strong>DOI:<\/strong> 10.1520\/B0499-09R14<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p><b>B499-09(2014) Standard Test Method for  Measurement of Coating Thicknesses by the Magnetic Method:  Nonmagnetic Coatings on Magnetic Basis Metals<\/b><\/p>\n<table class=\"shortdes-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\/astm\/\"><b>ASTM<\/b><\/a><\/td>\n<td>2014<\/td>\n<td>5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":205311,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[255,2637],"product_tag":[],"class_list":{"0":"post-205308","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-17-040-20","7":"product_cat-astm","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\/205308","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\/205311"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=205308"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=205308"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=205308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}