{"id":38815,"date":"2024-10-17T05:31:08","date_gmt":"2024-10-17T05:31:08","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-b457-2008\/"},"modified":"2024-10-24T15:16:40","modified_gmt":"2024-10-24T15:16:40","slug":"astm-b457-2008","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-b457-2008\/","title":{"rendered":"ASTM-B457 2008"},"content":{"rendered":"

ASTM B457-67-e1-Reapproved2008<\/h3>\n

Historical Standard: Standard Test Method for Measurement of Impedance of Anodic Coatings on Aluminum<\/h4>\n
\n

ASTM B457<\/h4>\n

Scope<\/strong><\/p>\n

1.1 This test method describes the conditions and equipment for measuring the impedance of anodic coatings on aluminum. Such measurements have been used to evaluate the quality of seal of an anodic coating. The test method does not prescribe the procedure for producing the anodic coating, nor the postanodizing treatment usually described as \u201c<\/span>sealing.\u201d<\/span><\/p>\n

1.2 This test method is applicable to the rapid, nondestructive testing of anodic coatings. The interpretation of results and correlation of data with service experience and other tests are not within the scope of this test method.<\/p>\n

1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.<\/p>\n

1.4 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.<\/span><\/p>\n

Keywords<\/strong><\/p>\n

Anodic coatings–Al\/Al alloys); Aluminum alloys (anodic coatings); Aluminum coatings; Impedance<\/p>\n

ICS Code<\/strong><\/p>\n

ICS Number Code 25.220.20 (Surface treatment)<\/p>\n

DOI:<\/strong> 10.1520\/B0457-67R08E01<\/p>\n<\/div>\n

PDF Catalog<\/h4>\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Nature of Test
Apparatus <\/td>\n<\/tr>\n
2<\/td>\nElectrolyte
Test Specimen
Procedure
FIG. 1
FIG. 2 <\/td>\n<\/tr>\n
3<\/td>\nCell Standardization
Temperature Correction
Interpretation of Results <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

B457-67(2008)e1 Standard Test Method for Measurement of Impedance of Anodic Coatings on Aluminum<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2008<\/td>\n3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":38816,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[441,2637],"product_tag":[],"class_list":{"0":"post-38815","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-25-220-20","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\/38815","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\/38816"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=38815"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=38815"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=38815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}