An Approach to Distinguish and Detection in Nodular Cast iron Metallographic Analysis

2013 ◽  
Vol 5 (3) ◽  
pp. 10-16
Author(s):  
Hou Jingzhong ◽  
Xia Kewen ◽  
Yang Fan
Keyword(s):  
Cast Iron ◽  
Nodular Cast Iron ◽  
Metallographic Analysis

Influence of Stress Mode on Failure Micromechanisms of Nodular Cast Iron

2014 ◽  
Vol 693 ◽  
pp. 382-387 ◽  
Author(s):  
Alan Vaško ◽  
Milan Vaško
Keyword(s):  
Cast Iron ◽  
Nodular Cast Iron ◽  
Mechanical Tests ◽  
Fatigue Tests ◽  
Bending Test ◽  
Metallographic Analysis ◽  
Cast Irons ◽  
Fracture Surfaces ◽  
Static Tensile ◽  
Different Content

The paper deals with comparison of the failure micromechanisms of nodular cast iron at static, impact and fatigue stress. Several specimens of ferrite-pearlitic nodular cast irons with different content of ferrite in a matrix were used for metallographic analysis, mechanical tests and microfractographic analysis. Mechanical properties were found out by static tensile test, impact bending test and fatigue tests. The microfractographic analysis was made with use of scanning electron microscope on fracture surfaces of the specimens fractured by these mechanical tests. Fracture surfaces of analysed specimens are characteristic of mixed mode of fracture. Failure micromechanism of nodular cast irons is dependent on mode of stress.

Effective properties of nodular cast-iron: A multi-scale computational approach

2014 ◽  
Vol 82 ◽  
pp. 378-390 ◽  
Author(s):  
F.D. Carazo ◽  
S.M. Giusti ◽  
A.D. Boccardo ◽  
L.A. Godoy
Keyword(s):  
Cast Iron ◽  
Effective Properties ◽  
Nodular Cast Iron ◽  
Computational Approach ◽  
Multi Scale
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