{"id":117271,"date":"2024-10-19T03:33:48","date_gmt":"2024-10-19T03:33:48","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-b867-2008\/"},"modified":"2024-10-24T22:32:12","modified_gmt":"2024-10-24T22:32:12","slug":"astm-b867-2008","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-b867-2008\/","title":{"rendered":"ASTM-B867 2008"},"content":{"rendered":"<\/p>\n

1.1 Composition<\/span><\/span> This specification covers requirements for electrodeposited palladium-nickel coatings containing between 70 and 95 mass % of palladium metal. Composite coatings consisting of palladium-nickel and a thin gold overplate for applications involving electrical contacts are also covered.<\/p>\n

1.2 Properties<\/span><\/span> Palladium is the lightest and least noble of the platinum group metals. Palladium-nickel is a solid solution alloy of palladium and nickel. Electroplated palladium-nickel alloys have a density between 10 and 11.5, which is substantially less than electroplated gold (17.0 to 19.3) and comparable to electroplated pure palladium (10.5 to 11.8). This yields a greater volume or thickness of coating per unit mass and, consequently, some saving of metal weight. The hardness range of electrodeposited palladium-nickel compares favorably with electroplated noble metals and their alloys (1, 2)<\/span> .<\/p>\n

Note<\/span> 1Electroplated deposits generally have a lower density than their wrought metal counterparts.<\/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

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents <\/td>\n<\/tr>\n
2<\/td>\nTerminology
Classification
Ordering Information
Manufacture
TABLE 1 <\/td>\n<\/tr>\n
3<\/td>\nCoating Requirements
TABLE 2
TABLE 3 <\/td>\n<\/tr>\n
4<\/td>\nSampling
Test Methods <\/td>\n<\/tr>\n
5<\/td>\nSpecial Government Requirements <\/td>\n<\/tr>\n
6<\/td>\nX1. SOME REASONS FOR USING A GOLD OVERPLATE
X1.1
X1.2
X2. THICKNESS MEASUREMENTS OF PALLADIUM-NICKEL ALLOY COATINGS BY XRF
X2.1
X2.2
X2.3
X2.4 <\/td>\n<\/tr>\n
7<\/td>\nX2.5
X2.6
X3. ELECTRICAL CONTACT PERFORMANCE VERSUS THICKNESS CLASS
X3.1
X3.2
X3.3
X4. INTERMATEABILITY GUIDELINES
X4.1
X4.2
X4.3
X4.4
TABLE 4 <\/td>\n<\/tr>\n
8<\/td>\nX4.5
X4.6
X4.7
X5. SOME REASONS FOR USING A NICKEL UNDERPLATE FOR PALLADIUM-NICKEL ELECTROPLATING
X5.1
X5.2
X5.3
X5.4
X5.5
X5.6
X6. RESIDUAL SALTS
X6.1
X6.2
X6.3
X6.4 <\/td>\n<\/tr>\n
9<\/td>\nX7. PROCEDURE FOR ALLOY COMPOSITION ANALYSIS BY SCANNING ELECTRON MICROSCOPY\/X-RAY ENERGY DISPERSIVE SPECTROSCOPY
X7.1
X7.2
X8. ELECTRON PROBE X-RAY MICROANALYSIS (EPMA)
X8.1
X8.2
REFERENCES <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

B867-95(2008) Standard Specification for Electrodeposited Coatings of Palladium-Nickel for Engineering Use<\/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>\n10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":117272,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[442,2637],"product_tag":[],"class_list":{"0":"post-117271","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-25-220-40","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\/117271","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\/117272"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=117271"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=117271"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=117271"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}