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Standard Specification for Austenitic Ductile Iron Castings
Automatische name übersetzung:
Standard-Spezifikation für Austenitische Sphäroguss
NORM herausgegeben am 1.11.2015
Bezeichnung normen: ASTM A439/A439M-15
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 1.11.2015
SKU: NS-621953
Zahl der Seiten: 7
Gewicht ca.: 21 g (0.05 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Keywords:
austenitic, corrosion resistant, ductile iron, mechanical properties, nodular iron, tensile strength, yield strength,, ICS Number Code 77.140.80 (Iron and steel castings)
1. Scope | ||||||||||||||
1.1 This specification covers austenitic ductile iron castings, which are used primarily for their resistance to heat, corrosion, and wear, and for other special purposes. 1.2 Austenitic ductile iron, also known as austenitic nodular iron or austenitic spheroidal iron, is characterized by having its graphite substantially in a spheroidal form and substantially free of flake graphite. It contains some carbides and sufficient alloy content to produce an austenitic structure. 1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. |
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2. Referenced Documents | ||||||||||||||
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