Potrebujeme váš súhlas na využitie jednotlivých dát, aby sa vám okrem iného mohli ukazovať informácie týkajúce sa vašich záujmov. Súhlas udelíte kliknutím na tlačidlo „OK“.
Standard Specification for Electrodeposited Coatings of Palladium- Cobalt Alloy for Engineering Use
Automaticky preložený názov:
Štandard Specification pre elektrolyticky vylúčené povlaky Palladium- kobaltu zliatiny pre strojárenstvo použitie
NORMA vydaná dňa 1.5.2012
Označenie normy: ASTM B984-12
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.5.2012
Kód tovaru: NS-8988
Počet strán: 7
Približná hmotnosť: 21 g (0.05 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
connectors, contacts, electrical connectors, electrical contacts, engineering coatings, palladium, palladium-cobalt coatings, palladium-cobalt electrodeposits, palladium-cobalt plating, ICS Number Code 25.220.40 (Metallic coatings)
1. Scope | |
1.1 This specification covers requirements for electrodeposited palladium-cobalt alloy coatings containing approximately 80% of palladium and 20% of cobalt. Composite coatings consisting of palladium-cobalt with a thin gold overplate for applications involving electrical contacts are also covered. Palladium and palladium-cobalt remain competitive finishes for high reliability applications. 1.2 Properties—Palladium is the lightest and least noble of the platinum group metals (1) |
Approximate Hardness (HK25) |
Gold |
50–250 |
Palladium |
75–600 |
Platinum |
150–550 |
Palladium-Nickel |
300–650 |
Palladium-Cobalt |
500–650 |
Rhodium |
750–1100 |
Ruthenium |
600–1300 |
1.3 Units—The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
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. Some specific hazards statements are given in Section 7 on Hazards.
Standard Practice for Preparation of Titanium and Titanium Alloys for Electroplating |
|
Standard Practice for Preparation of Nickel Alloys for Electroplating |
|
Standard Test Method for Measurement of Metal and Oxide Coating Thickness by Microscopical Examination of Cross Section |
|
Standard Specification for Electrodeposited Coatings of Gold for Engineering Uses |
|
Standard Practice for Bend Test for Ductility of Electrodeposited and Autocatalytically Deposited Metal Coatings on Metals |
|
Standard Test Method for Measurement of Coating Thicknesses by the Magnetic Method: Nonmagnetic Coatings on Magnetic Basis Metals (Includes all amendments and changes 5/18/2021). |
|
Standard Practice for Design of Articles to Be Electroplated on Racks |
|
Standard Terminology Relating to Electrical Contacts and Their Use |
|
Standard Test Method for Measurement of Coating Thickness by X-Ray Spectrometry |
|
Standard Practice for Qualitative Adhesion Testing of Metallic Coatings |
|
Standard Guide for Attribute Sampling of Metallic and Inorganic Coatings |
|
Standard Specification for Electrodeposited Coatings of Palladium for Engineering Use |
|
Standard Specification for Electroplated Engineering Nickel Coatings |
|
Standard Guide for Selection of Sampling Plans for Inspection of Electrodeposited Metallic and Inorganic Coatings |
|
Standard Test Method for Porosity In Gold Coatings On Metal Substrates By Paper Electrography (Withdrawn 2005) |
|
Standard Test Method for Measurement of Thickness of Metallic Coatings by Measurement of Cross Section with a Scanning Electron Microscope |
|
Standard Guide of Variables Sampling of Metallic and Inorganic Coatings |
|
Standard Test Method for Measurement of Coating Thickness by the Beta Backscatter Method |
|
Standard Guide for Selection of Porosity and Gross Defect Tests for Electrodeposits and Related Metallic Coatings |
|
Standard Test Method for Porosity in Gold and Palladium Coatings by Sulfurous Acid/Sulfur-Dioxide Vapor |
|
Standard Test Method for Porosity in Metallic Coatings by Humid Sulfur Vapor (“Flowers-of-Sulfur”) |
|
Standard Test Methods for Electrical Conductivity and Resistivity of Water |
|
Standard Practice for Commercial Packaging |
|
Standard Test Methods for Determining Average Grain Size |
|
Standard Test Methods for Rockwell Hardness of Metallic Materials |
|
Standard Practice for Preparation of Copper and Copper-Base Alloys for Electroplating and Conversion Coatings (Includes all amendments and changes 5/14/2019). |
|
Standard Guide for Cleaning Metals Prior to Electroplating (Includes all amendments and changes 12/7/2020). |
|
Standard Practice for Preparation of Nickel for Electroplating with Nickel (Includes all amendments and changes 12/4/2020). |
|
Standard Terminology Relating to Electroplating |
|
Standard Practice for Preparation of Low-Carbon Steel for Electroplating |
|
Standard Guide for Preparation of High-Carbon Steel for Electroplating |
|
Standard Practice for Preparation of and Electroplating on Stainless Steel (Includes all amendments and changes 12/7/2020). |
|
Standard Practice for Preparation of Tungsten and Tungsten Alloys for Electroplating |
Historická
1.9.2009
Historická
1.9.2009
Historická
1.4.2010
Historická
1.8.2008
Historická
1.9.2009
Historická
1.9.2009
Chcete mať istotu, že používate len platné technické normy?
Ponúkame Vám riešenie, ktoré Vám zaistí mesačný prehľad o aktuálnosti noriem, ktoré používate.
Chcete vedieť viac informácií ? Pozrite sa na túto stránku.
Posledná aktualizácia: 2024-11-22 (Počet položiek: 2 206 568)
© Copyright 2024 NORMSERVIS s.r.o.