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ASTM B700-08
Standard Specification for Electrodeposited Coatings of Silver for Engineering Use
Automaticky přeložený název:
Standardní specifikace pro elektrolyticky vyloučené povlaky stříbra pro strojírenské použití
NORMA vydána dne 1.8.2008
Informace o normě:
Označení normy: ASTM B700-08
Poznámka: NEPLATNÁ
Datum vydání normy: 1.8.2008
Kód zboží: NS-7786
Počet stran: 6
Přibližná hmotnost: 18 g (0.04 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Anotace textu normy ASTM B700-08 :
Keywords:
Electrodeposited Ag coatings--specifications, Engineered electrodeposited coatings--specifications, Silver (electrodeposited)--specifications, ICS Number Code 25.220.40 (Metallic coatings)
Doplňující informace
| 1. Scope | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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1.1 This specification covers requirements for electrodeposited coatings of silver used for engineering purposes that may be mat, bright, or semibright and are not less than 98 % silver purity. 1.2 Coatings of silver covered by this specification are usually employed for solderable surfaces, electrical contact characteristics, high electrical and thermal conductivity, thermocompression bonding, wear resistance of load-bearing surfaces, and spectral reflectivity. 1.3 In the Appendixes important characteristics of electrodeposited silver coatings are briefly described which must be considered when used in engineering applications, namely electrical conductivity (see Appendix X1), silver migration (see Appendix X2), thickness (see Appendix X3), hardness (see Appendix X4), and atmospheric tarnish (see Appendix X5). 1.4 The following hazards caveat pertains only to the test methods section of this specification: This standard does not purport to address 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. |
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| 2. Referenced Documents | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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