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.
Preliminary Evaluation of a Low-Cost Cast Iron for Exhaust Manifold and Turbocharger Applications
Sae Int. J. Mater. Manuf
Sae International Journal of Materials and Manufacturing
SAE 2010 World Congress & Exhibition ; 2010
Sae International Journal of Materials and Manufacturing ; 3 , 1 ; 413-424
2010-04-12
12 pages
Aufsatz (Konferenz)
Englisch
Iron , Fatigue , Turbochargers , Exhaust manifolds , Nickel , Graphite
Exhaust Manifold Pressure Estimation Diesel Equipped with a VGT Turbocharger
SAE Technical Papers | 2013
|Embrittlement of SiMo Ductile Cast Iron Exhaust Manifold and Evaluation using Sehitoglu Damage Model
SAE Technical Papers | 2022
|A Thermomechanical Fatigue Analysis on a Ductile Cast Iron Exhaust Manifold
SAE Technical Papers | 2018
|Embrittlement of SiMo Ductile Cast Iron Exhaust Manifold and Evaluation using Sehitoglu Damage Model
British Library Conference Proceedings | 2022
|Development of Vanadium-added Heat Resistant Cast Iron for Exhaust Manifold
SAE Technical Papers | 2010
|