Preliminary Evaluation of a Low-Cost Cast Iron for Exhaust Manifold and Turbocharger Applications

Event
SAE 2010 World Congress & Exhibition
Authors Abstract
Content
Exhaust manifolds and turbocharger housings require good elevated temperature strength, good resistance to thermal fatigue and a stable microstructure. High silicon ductile iron, high silicon-molybdenum ductile iron and Ni-resist (a high nickel ductile iron) are the cast materials of choice. Unfortunately, molybdenum and nickel are expensive. In this study, a lower cost, high silicon-titanium, compacted graphite iron was developed and compared to high silicon ductile iron and higher cost, high silicon-molybdenum ductile iron. Room and elevated temperature strength data is presented.
Meta TagsDetails
DOI
https://doi.org/10.4271/2010-01-0657
Pages
12
Citation
Dunlap, W., and Druschitz, A., "Preliminary Evaluation of a Low-Cost Cast Iron for Exhaust Manifold and Turbocharger Applications," SAE Int. J. Mater. Manuf. 3(1):413-424, 2010, https://doi.org/10.4271/2010-01-0657.
Additional Details
Publisher
Published
Apr 12, 2010
Product Code
2010-01-0657
Content Type
Journal Article
Language
English