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ASTM A439-83(2009)
Standard Specification for Austenitic Ductile Iron Castings
Automaticky preložený názov:
Štandard Specification pre austenitické odliatky z tvárnej liatiny
NORMA vydaná dňa 1.5.2009
Informácie o norme:
Označenie normy: ASTM A439-83(2009)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.5.2009
Kód tovaru: NS-2503
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM A439-83(2009) :
Keywords:
austenitic, corrosion resistant, ductile iron, mechanical properties, nodular iron, tensile strength, yield strength, Austenitic iron castings--specifications, Ductile iron castings--specifications, ICS Number Code 77.140.80 (Iron and steel castings)
Doplňujúce informácie
| 1. Scope | ||||||||||||
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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 inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. |
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| 2. Referenced Documents | ||||||||||||
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