An Investigation on Divorced Eutectoid Growth of Cementite in Eutectoid Steel

• Autorzy: Biswas Prasenjit , Maity Joydeep

Identyfikatory

DOI

10.24425/amm.2020.133235

• Języki publikacji: EN

Abstrakty

EN

Divorced eutectoid growth of cementite in AISI 1080 steel is investigated as a function of cooling rate for incomplete austenitization-based heat treatment. Furthermore, a fundamental mathematical relationship is established through analytical treatment that correlates divorced eutectoid growth with effective cooling rate and degree of undercooling in view of bulk diffusion controlled growth model. As the cooling rate increases, the divorced eutectoid growth of cementite is gradually ceased. The result predicted by the analytical model closely matches with the experimental result (%Deviation ≤ 7).

Słowa kluczowe

EN

AISI 1080 steel; incomplete austenitization; cementite; divorced eutectoid growth; analytical model

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2020
• Tom: Vol. 65, iss. 3
• Strony: 1171--1176
• Opis fizyczny: Bibliogr. 20 poz., fot., rys., tab., wzory

Twórcy

autor

Biswas Prasenjit

• Department of Metallurgical and Materials Engineering, National Institute of Technology Durgapur, Durgapur-713209, West Bengal, India

autor

Maity Joydeep

• Department of Metallurgical and Materials Engineering, National Institute of Technology Durgapur, Durgapur-713209, West Bengal, India

Bibliografia

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Uwagi

EN

1. Mr. Prasenjit Biswas carried out the main part of experimental work for this investigation under the guidance of Professor Joydeep Maity who conceived and formulated the analytical model of divorced eutectoid growth. No external funding source was utilised for carrying out this research work. The authors are thankful to the Director, National Institute of Technology Durgapur, India, for the necessary administrative support.

PL

2. Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).