Abstract and keywords
Abstract (English):
The identity of the mechanical properties of ductile iron (QP) and cast iron with compact forms of graphite, in particular, with nodular and vermicular graphite (CSWG). Given the fundamental differences in techniques of obtaining QP and CSUG in terms of their labor, material and energy intensity at virtually the identical strength properties shown to be technically and economically preferable for the manufacture of castings of CSWG and other cast iron with a compact form of graphite.

Keywords:
malleable cast iron, ductile and compacted graphite iron, compact graphite, modification, microstructure, mechanical properties.
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References

1. Todorov, R. P. Structure and properties of malleable iron / R. P. Todorov. - M.: Metallurgy, 1974. - 160 p.

2. Boldyrev, D. A. Peciliarities of receiving castings from spheroidal graphite cast iron, on ladle inoculation technology on the basis of "sandwich" - process / D. A. Boldyrev // the 6th All-Russian Scientific Practical Conference "Foundry Production Today and Tomorrow": Proceedings of  SPb.: SPbSPU, 2006. - pp. 9599.

3. Boldyrev, D. A. New effective modifiers and technologies for modifying irons /D. A. Boldyrev // Foundry production. - 2006. - No. 12. - pp. 913.

4. Boldyrev, D. A. Development of new modifiers and modification technologies for receiving cast blanks in foundry production of OJSC AvtoVAZ / D. A. Boldyrev // the 2nd Foundry Council "Theory and practice of metallurgical processes for casting production of iron alloys": Proceedings of  Chelyabinsk: RCM, 2007. - pp. 109119.

5. Boldyrev, D. A. Container technology of spheronizing modifying of spheroidal graphite cast iron / D. A. Boldyrev, Yu. P. Kryuchkov // 6th All-Russian Scientific Practical Conference "Foundry Production Today and Tomorrow": ": Proceedings of  SPb.: SPbSPU, 2006. - pp. 99102.

6. Boldyrev, D. A. Development and introduction of modifying technology "top casting" for receiving ductile iron castings of low grades / D. A. Boldyrev // the IV International Scientific Practical Conference " Advanced Foundry Technologies": Conf. Proceedings M.: MISIS, 2007. - pp. 6671.

7. Boldyrev, D. A. Development and introduction of ladle modifying technology "top casting" for receiving castings from compact graphite iron of low grades / D. A. Boldyrev, S. V. Davydov // Russian Caster. - 2008. - No. 8. - pp. 2729.

8. Boldyrev, D. A. Technological features of receiving various grades of ductile cast iron / D. A. Boldyrev // XI Congress of Russian Casters: Congress Proceedings.  Yekaterinburg: UralVagonZavod, 2013. - pp. 3338.

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