Foundry industries are very much familiar and rich experience of producing ferrous castings mainly Flake Graphite (FG) and Spheroidal Graphite (SG) cast iron. Grey cast iron material is mainly used for dampening applications and spheroidal graphite cast iron is used in structural applications wherein high strength and moderate ductility is necessary to meet the functional requirements. However, both types of cast iron grades are very much suitable in terms of manufacturing in an economical way. Those grades are commercially available and being consumed in various industries like automotive, agriculture etc, High strength SG Iron grades also being manufactured by modifying the alloying elements with copper, chromium, manganese andcobalt. but it has its own limitation of reduction in elongation when moving from low to high strength SG iron material. To overcome this limitation a new cast iron developed by modifying the chemical composition. Additionally, strengthening mechanism were studied to have a linear relationship of strength and elongation even in higher strength. As an outcome, solid solution ferritic strengthened ductile SG iron developed to meet light weight design requirements. In this paper, the effect of alloying elements, strengthening mechanism, chemical, mechanical, microstructural properties, weight optimization, manufacturing challenges and validation etc, are discussed in detail.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    A Holistic Approach of Developing New High Strength Cast Iron for Weight Optimization


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    Symposium on International Automotive Technology ; 2021



    Erscheinungsdatum :

    2021-09-22




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    A Holistic Approach of Developing New High Strength Cast Iron for Weight Optimization

    Gunalan, Magendran / Anandeswaran, V.A | British Library Conference Proceedings | 2021


    Holistic Approach for Secondary Weight Improvements

    Luedeke, Tobias / Vielhaber, Michael | Tema Archiv | 2014


    Strength properties of bainitic, high-strength cast iron

    Shebatinov, M.P. / Zhukov, A.A. / Kovalenko, V.M. | Tema Archiv | 1986


    Cast Iron Thread Strength

    Lawser, J. J. | SAE Technical Papers | 1968


    High-strength cast iron protective shell device

    KONG RONG | Europäisches Patentamt | 2015

    Freier Zugriff