Characteristics of flake graphite in Ni-Mn-Cu cast iron. Part 1

• Autorzy: Janus A.
• Języki publikacji: EN

Abstrakty

EN

Relationship between chemical composition of cast iron and properties of flake graphite occurring in hypoeutectic and eutectic nickelmanganese-copper cast iron was determined. The research covered over 60 alloys of cast iron containing 1.6 to 4.1 % C, 1.3 to 2.8 % Si, 2.4 to 10.5 % Ni, 0.2 to 8.2 % Mn, 0.1 to 3.5 % Cu, 0.14 to 0.17 % P and 0.02 to 0.04 % S. Evolution of graphite properties with changing eutecticity degree of the examined cast iron is presented. For selected castings, histograms of eutectic graphite colonies are presented, showing numbers of graphite precipitates in individual size ranges and their shape described by the coefficient [...], defined as the ratio of a graphite precipitate area to square of its circumference. Statistical evaluation of individual elements influence on graphite properties will be presented in part 2 of the work.

Słowa kluczowe

EN

flake graphite; austenitic cast iron; Ni-Mn-Cu cast iron

PL

grafit płatkowy; żeliwo austenityczne; żeliwo Ni-Mn-Cu

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2009
• Tom: Vol. 9, iss. 1
• Strony: 185--190
• Opis fizyczny: Bibliogr. 13 poz., rys., wykr.

Twórcy

autor

Janus A.

• Zakład Odlewnictwa i Automatyzacji, Instytut Technologii Maszyn i Automatyzacji, Politechnika Wrocławska, ul. Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Polska,

Bibliografia

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