Ductile iron - Wikipedia
网页Ductile iron, also known as ductile cast iron, nodular cast iron, spheroidal graphite iron, spheroidal graphite cast iron [1] and SG iron, is a type of graphite-rich cast iron discovered in 1943 by Keith Millis. [2]
Ductile (Nodular) Iron – EngineeringTechnology.org
网页Ductile iron, also known as nodular cast iron or nodular iron, is a cast iron alloy with distinctive properties, including impact and fatigue resistance, elongation, and wear resistance. These properties arise from the spheroidal graphite structures within …
Nodular Cast Iron - an overview | ScienceDirect Topics
网页Nodular cast iron is a material that has found a increasing number of applications in the automotive industry during the last decade. It has a static strength comparable to cast steels and a greater fatigue strength and ductility than grey irons.
Ductile Cast Iron – Nodular Cast Iron - Nuclear Power for …
网页Cast Iron. Ductile iron, also known as nodular iron or spheroidal graphite iron, is very similar to gray iron in composition, but during solidification, the graphite nucleates as spherical particles (nodules) in ductile iron rather than as flakes.
Mechanical Properties of Ductile Irons | Cast Iron Science and ...
网页Ductile iron, also known as nodular iron or spheroidal graphite iron, is second to gray iron in the amount of casting produced. This article discusses the common grades of ductile iron that differ primarily by the matrix structure that contains the spherical graphite.
Nodular Cast Iron GGG40, 60, 70 Mechanical Characterization …
网页2022年6月29日 · Nodular cast iron is an alternative to commercial carbon steels due to the similarity of their mechanical properties and the low production cost in relation to steel. NCI has good machinability and is approximately 10% lighter than the steel [1].
Mechanical Performance of Nodular Cast Irons After Prolonged …
网页2019年3月4日 · Ductile cast iron (DI), also known as nodular cast iron, is widely used in industrial applications for its good castability, low-cost and high range of mechanical properties that can be tailored for the specific application by modifying the matrix microstructure (Ref 1,2,3,4).
Investigating the Material Properties of Nodular Cast Iron from
网页2022年9月9日 · The present investigation examines the metallurgical and mechanical characterization of a spheroidal (nodular) cast iron, an alloy that derives its name and its excellent properties from the presence of graphite as spheroidal nodules.
Optimization of Mechanical Properties for Spheroidal Graphite (SG) Iron …
网页1 天前 · Spheroidal graphite (SG) iron, or nodular cast iron, or ductile iron (DI), is an iron-carbon alloy consisting of graphite nodules embedded in a steel matrix. Its name comes from the fact that it contains graphite, usually ferritic or pearlitic, incorporated in the steel matrix as spheroids. During the solidification process, the liquid directly ...
Mechanism Analysis for the Enhancement of Low-Temperature …
网页2024年1月21日 · The impact energy of nodular cast iron at a low-temperature range of −10 °C to −80 °C and the analysis of corresponding fracture morphology confirmed that heat treatment could enhance the impact toughness of the nodular cast iron, this research focused on exploring the enhancement mechanism of heat …