Pregled bibliografske jedinice broj: 827745
Dependence of hardness to the applied load of the 42CrMo4 steel manufactured by MIM process
Dependence of hardness to the applied load of the 42CrMo4 steel manufactured by MIM process // Journal of new technology and materials, 06 (2016), 1; 20-25 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 827745 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Dependence of hardness to the applied load of the 42CrMo4 steel manufactured by MIM process
Autori
Fudurić, Ana ; Šimunić, Nikola ; Kotarski, Denis
Izvornik
Journal of new technology and materials (2170-161X) 06
(2016), 1;
20-25
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
steel 42CrMo4 ; hardness ; metal injection molding
Sažetak
For the purposes of this article the hardness of material 42CrMo4 steel which is manufactured by metal injection molding (MIM) process was measured by Vickers method. When determining hardness the following loads: 196, 1 ; 294, 1 ; 392, 2 ; 490, 2 ; and 980, 4 N were used. The objective was to determine the unknown relationship between applied load and hardness. A numerical processing of the experimental data was performed in the software package MATLAB (v.R2012.a, The MathWorks, Inc., Natick, MA, USA). The impact of the load on the hardness was determined by regression analysis. In calculating the undetermined coefficients two mathematical models were used, Meyer’s law and a model of resistance proportional to the properties of the sample (PSR). The results show that used mathematical models very well describe the effect of the load on the measured hardness.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
POVEZANOST RADA
Ustanove:
Veleučilište u Karlovcu
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- Emerging Sources Citation Index (ESCI)
