Results 101 to 110 of about 1,719,950 (305)
Improving the quality of metal products by crushing of the microstructure of material is one of the promising areas of modern metallurgy. The basic idea consists in refinement the grain structure of the material to sizes less than a micron, i.e.
Naizabekov Abdrakhman +3 more
doaj +1 more source
A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du +4 more
wiley +1 more source
Investigation on Formability and Strength Differential in Hot Press Forming of Tailor Welded Blank [PDF]
1
이명규
core
Influence of process parameters on the quality of flexible forming of 316L bipolar plate [PDF]
Bipolar plate is one of the most important components of proton exchange membrane fuel cells. In this paper, taking the micro channel flexible forming process of 316L stainless steel sheet as the research object, the influence of process parameters on ...
Xie Wenlong +5 more
doaj +1 more source
Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys
Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak +3 more
wiley +1 more source
Micro-lateral extrusion of Zr55Cu30Al10Ni5 bulk metallic glass under low-frequency vibration loading
The effect of vibration on the micro-forming ability of Zr55Cu30Al10Ni5 bulk metallic glass in its supercooled liquid region was studied. The experiment of micro-extrusion was carried out under different amplitude (38 ∼ 760 N) and different frequency (0 ...
Li Jinyang +3 more
doaj +1 more source
Review on Advances in Metal Micro-Tube Forming
Metallic tubular micro-components play an important role in a broad range of products, from industrial microsystem technology, such as medical engineering, electronics and optoelectronics, to sensor technology or microfluidics.
Christoph Hartl
doaj +1 more source
The temperature dependence of fatigue behavior in nickel‐based superalloys is investigated through high‐resolution measurements of plastic localization. While increasing temperature reduces localization and enhances fatigue performance in René 88DT, Inconel 718 exhibits a sharp degradation at intermediate temperature due to intensified slip ...
M. Calvat +5 more
wiley +1 more source
Ciągły wzrost popytu na miniaturowe części, powoduje szybki rozwój metod mikroformowania z zastosowaniem obróbki plastycznej. W artykule opisano proces mikroformowania metalowych części, problemy związane ze zmniejszeniem skali obrabianych wyrobów, a ...
Pondel, B., Zimniak, Z.
core
Micro-deformation behavior in micro-compression with high-purity aluminum processed by ECAP
Ultrafine-grained (UFG) materials have a potential for applications in micro-forming since grain size appears to be the dominant factor which determines the limiting size of the geometrical features.
Xu Jie +4 more
doaj +1 more source

