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Pregled bibliografske jedinice broj: 653943

Input physical properties in mathematical model of steel quenching


Smoljan, Božo; Iljkić, Dario; Pomenić, Loreta
Input physical properties in mathematical model of steel quenching // Journal of achievements in materials and manufacturing engineering, 58 (2013), 2; 81-86 (podatak o recenziji nije dostupan, članak, znanstveni)


CROSBI ID: 653943 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Input physical properties in mathematical model of steel quenching

Autori
Smoljan, Božo ; Iljkić, Dario ; Pomenić, Loreta

Izvornik
Journal of achievements in materials and manufacturing engineering (1734-8412) 58 (2013), 2; 81-86

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
steel quenching; numerical modelling; hardness

Sažetak
Purpose: Developing of new methods for input data of mathematical model is established. Design/methodology/approach: Temperature dependency of both, heat transfer for quenchant with Grossmann severity of quenching H=0.35, which are adequate for oil and heat conductivity coefficients has been calibrated on the base of Crafts-Lamont diagrams. Findings: Evaluation of physical properties such as specific heat capacity, c, heat conductivity coefficient, λ, density, ρ, heat transfer coefficient, α involved in mathematical model of transient temperature field was done by the inversion method, or by calibrations. Research limitations/implications: In the future this investigation should be broaden on investigation of more quechants. Practical implications: By proper input data of mathematical model of steel quenching, correct computer simulation can be performed. Originality/value: New inverse method of input data such as specific heat capacity, c, heat conductivity coefficient, λ, density, ρ, heat transfer coefficient, α which is based just on achieved distributions of mechanical properties in Crafts- Lamont diagrams.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Projekti:
069-1201780-2986 - Optimiranje parametara i predviđanje rezultata toplinske obrade metala (Smoljan, Božo, MZOS ) ( CroRIS)
13.09.1.1.02

Ustanove:
Tehnički fakultet, Rijeka

Profili:

Avatar Url Božo Smoljan (autor)

Avatar Url Dario Iljkić (autor)


Citiraj ovu publikaciju:

Smoljan, Božo; Iljkić, Dario; Pomenić, Loreta
Input physical properties in mathematical model of steel quenching // Journal of achievements in materials and manufacturing engineering, 58 (2013), 2; 81-86 (podatak o recenziji nije dostupan, članak, znanstveni)
Smoljan, B., Iljkić, D. & Pomenić, L. (2013) Input physical properties in mathematical model of steel quenching. Journal of achievements in materials and manufacturing engineering, 58 (2), 81-86.
@article{article, author = {Smoljan, Bo\v{z}o and Iljki\'{c}, Dario and Pomeni\'{c}, Loreta}, year = {2013}, pages = {81-86}, keywords = {steel quenching, numerical modelling, hardness}, journal = {Journal of achievements in materials and manufacturing engineering}, volume = {58}, number = {2}, issn = {1734-8412}, title = {Input physical properties in mathematical model of steel quenching}, keyword = {steel quenching, numerical modelling, hardness} }
@article{article, author = {Smoljan, Bo\v{z}o and Iljki\'{c}, Dario and Pomeni\'{c}, Loreta}, year = {2013}, pages = {81-86}, keywords = {steel quenching, numerical modelling, hardness}, journal = {Journal of achievements in materials and manufacturing engineering}, volume = {58}, number = {2}, issn = {1734-8412}, title = {Input physical properties in mathematical model of steel quenching}, keyword = {steel quenching, numerical modelling, hardness} }

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