Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Thi Bich Mac"'
Publikováno v:
Metals, Vol 13, Iss 5, p 971 (2023)
This research investigates the impact of high-speed and thermal-assisted machining (HS-TAM) on tool wear and surface roughness during the milling of SKD11 steel. The goal is to identify high-speed and elevated temperature zones that can improve machi
Externí odkaz:
https://doaj.org/article/94a9bda4675c42ea98692226713b9148
Publikováno v:
Metals, Vol 13, Iss 4, p 699 (2023)
This study aimed to investigate the effects of Thermal-Assisted Machining (TAM) on SKD11 alloy steel using titanium-coated hard-alloy insert cutting tools. The microstructure, material hardness, chip color, cutting force, chip shrinkage coefficient,
Externí odkaz:
https://doaj.org/article/5d27204fe5254d5fbfd248f6d5e6a3a1
Publikováno v:
Machines, Vol 10, Iss 4, p 229 (2022)
This study proposed an innovative method for improving the prediction of the cutting force (F) and chip shrinkage coefficient (K) for milling of SKD11 alloy steels using simulations and experimental results. Preliminary experimental measurements of t
Externí odkaz:
https://doaj.org/article/69792ced76c64a3e9b3c3d3669407d8a
Publikováno v:
Journal of Machine Engineering; 2023, Vol. 23 Issue 4, p33-42, 10p
Publikováno v:
Modern Physics Letters B. 37
In this study, the modified maximum force criterion was used to ensure an accurate determination of the forming limit curve (FLC) for the SUS304 sheet metal. At first, the stress–strain curves according to Voce and Swift hardening models were verif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee350a4dbcda72ba488767ccc8dbd63c
https://doi.org/10.1142/s0217984923400018
https://doi.org/10.1142/s0217984923400018
Publikováno v:
Advances in Mechanical Engineering, Vol 10 (2018)
In this study, to estimate the forming limit curves of a steel DP350 sheet, a combination of the finite element method simulation and experimental methods was adopted using the fracture height of experimental specimens and the corresponding in-plane
Externí odkaz:
https://doaj.org/article/c0a3f77fb0dd45fe9abf517056f2fc3d
Publikováno v:
Mechanics Based Design of Structures and Machines. 51:3890-3904
This study provides a coherent comparison among four theoretical models including Swift’s instability, Hill’s localized neck, Storen-Rice bifurcation analysis, and Hora’s MMFC criteria for explicitly estimating the forming limit diagram (FLD) o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::812b7412374b5589af00410d09ca2d58
https://doi.org/10.1080/15397734.2021.1945461
https://doi.org/10.1080/15397734.2021.1945461
Publikováno v:
Journal of Iron and Steel Research International. 28:1009-1018
A new approach for predicting forming limit curves (FLCs) at elevated temperatures was proposed herein. FLCs are often used to predict failure and determine the optimal forming parameters of automotive parts. First, a graphical method based on a modi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edd6cca986cfc7d7c71f364b67e1c292
https://doi.org/10.1007/s42243-021-00567-5
https://doi.org/10.1007/s42243-021-00567-5
Publikováno v:
Journal of Machine Engineering; 2023, Vol. 23 Issue 2, p186-197, 12p
Publikováno v:
Advances in Mechanical Engineering, Vol 8 (2016)
This article predicts the relationship between chip shrinkage coefficient and cutting parameters such as cutting speed and uncut chip thickness in a cutting process of A6061 aluminum alloy. To this end, shrinkage coefficient–based finite element me
Externí odkaz:
https://doaj.org/article/7e82a8fd28194f6f8983ef9f97b9e556