scholarly journals On Fatigue Strength of Nodular Cast Iron at Elevated Temperatures

1974 ◽  
Vol 23 (251) ◽  
pp. 640-645
Author(s):  
Sachio UEDA
Keyword(s):  
Cast Iron ◽  
Fatigue Strength ◽  
Elevated Temperatures ◽  
Nodular Cast Iron

scholarly journals Effect of residual stress on fatigue strength of induction hardened nodular cast iron.

1988 ◽  
Vol 37 (417) ◽  
pp. 631-636 ◽  
Author(s):  
Katsushi SARUKI ◽  
Akira YAMADA ◽  
Kazuyoshi OGAWA
Keyword(s):  
Residual Stress ◽  
Cast Iron ◽  
Fatigue Strength ◽  
Nodular Cast Iron

Prediction of the Fatigue Strength Defining Mechanism of Nodular Cast Iron Based on Statistical Microstructural Features

2021 ◽  
Author(s):  
Joona Vaara ◽  
Miikka Väntänen ◽  
Jarkko Laine ◽  
Jukka Kemppainen ◽  
Tero Frondelius
Keyword(s):  
Cast Iron ◽  
Fatigue Strength ◽  
Nodular Cast Iron ◽  
Iron Based

scholarly journals Influence of Aluminum on Fatigue Strength of Solution-Strengthened Nodular Cast Iron

Metals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 311
Author(s):  
Christian Gebhardt ◽  
Johannes Nellessen ◽  
Andreas Bührig-Polaczek ◽  
Christoph Broeckmann
Keyword(s):  
Cast Iron ◽  
Fatigue Strength ◽  
Aluminum Content ◽  
Nodular Cast Iron ◽  
Fatigue Properties ◽  
Matrix Microstructure ◽  
Graphite Morphology ◽  
Wide Range ◽  
Negative Effect ◽  
High Silicon

The fatigue strength of high silicon-alloyed nodular cast iron is influenced by casting defects and graphite precipitates. The literature as well as the findings of this work show that these microstructural constituents can be tailored by controlling silicon microsegregation. In addition, segregations also affect the ferritic matrix microstructure locally. In the present work, silicon segregations in high silicon-alloyed ductile iron are specifically manipulated by small additions of aluminum. It was demonstrated how the aluminum content affects a wide range of microstructural constituents across a variety of length scales. Specimens from alloys with small additions of aluminum were fabricated and tested by rotating bending. Results show that the fatigue strength can be increased compared to a reference alloy with no aluminum. Microstructure analysis as well as fractography were performed concluding that microstructural changes could be attributed to the increased aluminum content, which allows the fatigue properties to be tailored deliberately. However, according to the results of this study, the negative effect of aluminum on castability and graphite morphology limits the maximum content to approximately 0.2 wt.%.

scholarly journals Fatigue strength of spheroidal graphite cast iron at elevated-temperatures under axial load.

1986 ◽  
Vol 35 (393) ◽  
pp. 617-622 ◽  
Author(s):  
Sahachiro KOGO ◽  
Harunosuke OGINO ◽  
Takashi NAKAGAWA ◽  
Masataka KOBAYASHI ◽  
Katsutoshi ASAMI
Keyword(s):  
Cast Iron ◽  
Fatigue Strength ◽  
Axial Load ◽  
Elevated Temperatures ◽  
Spheroidal Graphite ◽  
Spheroidal Graphite Cast Iron ◽  
Graphite Cast Iron
Sign in / Sign up

Export Citation Format

Share Document