Astm B488 Pdf
At this time we do not offer electroplating on custom applications such as a watch, jewelry, silverware, etc. Specifically excluded from this specification are autocatalytic, immersion, and vapor deposited gold coatings. American Welding Society, Inc. Addison-Wesley Publishing Co.
Medical Device Silver Plating. View Full Details and Buy. Telecommunications Industry Association.
World Scientific Publishing Co. Item is contained in these product bundles. Historical Version s - view previous versions of standard.
Our company offers hard gold plating that is alloyed with a small amount of cobalt to achieve the required deposit properties. Dunedin Academic Press Ltd. Referenced Documents purchase separately The documents listed below are referenced within n subject standard but are not provided as part of the standard. Technology International, Inc. Codes and Standards Training, Inc.
It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
Trans Tech Publications Inc. Gold plating has excellent electrical and thermal conductivity, offers exceptional solderability and is a superb reflector of infrared radiation.
Builders Hardware Manufacturers Association, Inc. If a matte nickel such as sulfamate nickel is applied, the final gold deposit will have more of a matte appearance.
Popular Standards Bundles. Society of Allied Weight Engineers, Inc. The appearance of gold plating is very much a function of the underplate that is applied prior to deposition of the final gold layer. Prices subject to change without notice. Standards Australia International, Ltd.
Synapse Information Resources, Inc. Aerospace Industries Association. When applied to a copper rich surface such as brass, bronze or beryllium copper or a copper plate or strike, an antidiffussion underplate such as nickel shall be applied. British Standards Institution. Currency display settings.
Link to Active This link will always route to the current Active version of the standard. Values provided in parentheses are for information only.
It tends to be used for more general purpose applications as the hardening agents in the gold astm b will oxidize under conditions of high temperature. Values provided in parentheses are astm b information only. This specification does not cover gold astm b produced astm b autocatalytic, immersion, and vapor deposition. Gold-plated parts exhibit excellent wear resistance, high hardness, corrosion resistance, high conductivity, josephus pdf free solder-ability and excellent performance at high temperatures. Manage society memberships.
ASTM B488 PDF
Benefits of Gold Plating Electrical Astm b Gold is the ultimate precious metal for astm b contact plating. If a brightened nickel such as bright electrolytic nickel is utilized, the gold plating will have a bright appearance. This specification does not cover gold coatings produced from autocatalytic, immersion, and vapor deposition. International Organization for Standardization.
The soft gold plating deposit provides an extremely pure deposit of gold, which maintains the low hardness, and high corrosion resistance of gold consistent with its elemental form. An anti-diffusion underplate such as electro-less or sulfamate nickel applied to the surface of the metal can prevent such occurrences and create a bright finish. This abstract is a brief summary of the referenced standard.
ASTM B488 Gold Plating Standard
Association Connecting Electronics Industries. Deutsches Institut fur Normung E. You can be assured your gold plating project will be completed right the first time and your part delivered to you production-ready. Soft gold plating is commonly used where the highest of gold purity is required for soldering, wire bonding, high temperature or high corrosion resistance applications.
Soft gold plating is preferred for high temperature applications due to the fact that alloying elements of hard gold plating can oxidize at elevated temperatures. International Electrotechnical Commission. American Petroleum Institute. Nonmagnetic Coatings on Magnetic Basis Metals. Construction Specifications Institute, Inc.
Request a Quote Request Info. This standard does not purport to address all of the safety concerns, if any, associated with its use. Springer-Verlag New York, Inc. In addition, gold is a noble metal that does not oxidize or chemically react under normal conditions.
Telecommunications Standards. Several types of coatings, differing in gold purity and hardness, are covered by this specification. American Industrial Hygiene Assn. Detail Summary View all details. Silver or copper plus silver may not be used unless required by item specification.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. As with any deposit, the luster of the basis material has a large degree of correlation to the luster of the final gold plating.
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