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ASTM B154-16
Standard Test Method for Mercurous Nitrate Test for Copper Alloys
Přeložit název
NORMA vydána dne 1.10.2016
Informace o normě:
Označení normy: ASTM B154-16
Poznámka: NEPLATNÁ
Datum vydání normy: 1.10.2016
Kód zboží: NS-668443
Počet stran: 4
Přibližná hmotnost: 12 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Kategorie - podobné normy:
Anotace textu normy ASTM B154-16 :
Keywords:
mercurous nitrate, residual stresses, residual stress test, stress corrosion,, ICS Number Code 77.120.30 (Copper and copper alloys)
Doplňující informace
| Significance and Use | ||||||
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5.1 This test method is an accelerated test for detecting the presence of residual (internal) stresses that might result in failure of individual parts in storage or in service due to stress corrosion cracking. 5.2 This test method is not intended for use on assemblies or parts under applied stress. If used for that purpose, the results shall be for information only and not a cause for rejection of the assembly, its component parts, or the original mill product. |
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| 1. Scope | ||||||
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1.1 This test method describes the technique for conducting the mercurous nitrate test for residual stresses in wrought copper alloy mill products. Note 1: For any particular copper alloy, reference should be
made to the material specification.
Note 2: Test Method B858
may be considered as a possible alternative test method which does
not involve the use of mercury.
Note 3: This test method is considered historically reliable
for determining the potential state of residual stress in copper
alloys, but not promoted for use due to the hazards relating to
mercury use and environmentally appropriate disposal.
1.2 Units—The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 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 determines
the applicability of regulatory limitations prior to use.
Standard Specification for Reagent
Water Standard Test Method for Ammonia Vapor
Test for Determining Susceptibility to Stress Corrosion Cracking in
Copper Alloys Standard Terminology for Copper and
Copper Alloys (Includes all amendments and changes 8/8/2019). |
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