Results 51 to 60 of about 123,905 (309)
Nihon Kikai Gakkai ronbunshu, 2015 Cooling structures require sufficient thermal conductivity. However, structure with thermal conducting could suffer high temperature, and thermal deformation could become serious. Thus, designing structures suppressing thermal deformation is an important
Takafumi NISHIZU +2 more
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Thermal rectifiers from deformed carbon nanohorns [PDF]
Journal of Physics: Condensed Matter, 2008 We study thermal rectification in single-walled carbon nanohorns (SWNHs) by using non-equilibrium molecular dynamics (MD) method. It is found that the horns with the bigger top angles show larger asymmetric heat transport due to the larger structural gradient distribution.
Wu, G., Li, B.
openaire +2 more sources
Thermal deformation strengthening of WC-10Co4Cr coating prepared by high velocity air-fule process
Materials Research Express, 2020 In this paper, WC-10Co4Cr coating was prepared on the surface of LC9 aluminum alloy by high velocity air-fule (HVAF) process. And a thermal deformation method was developed to enhance the coating properties.
Jianghui Wang, Zhimin Zhang
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Advanced Engineering Materials, EarlyView.The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin +2 more
wiley +1 more source
The Compositions: Biodegradable Material - Typical Resin, as Moulding Sands’ Binders
Archives of Foundry Engineering, 2015 The paper presents possibility of using biodegradable materials as parts of moulding sands’ binders based on commonly used in foundry practice resins. The authors focus on thermal destruction of binding materials and thermal deformation of moulding sands
Major-Gabryś K. +3 more
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Advanced Engineering Materials, EarlyView.This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira +4 more
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Advanced Engineering Materials, EarlyView.Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar +2 more
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Thermal Deformation Behavior of 690 MPa High-Strength Steel for Ocean Engineering at 1 000 ~ 1100 ℃
Teshugang, 2015 The thermal deformation behavior of 420 mm casting slab of 690 MPa high-strength steel for ocean engineering (/% ：0. 12 〜0. 15C,1.05 ~ 1.20Mn,0.5 ~0. 7Cr, 1. 0 ~ 2.0Ni,0. 5 ~0. 6Mo,0. 3 ~0. 6Cu,0.015 〜0.035Nb, 0. 008 〜0. 020Ti ,0. 04 ~0.
帅勇, 孙乐飞, 陈英俊
doaj
Nanomaterials, 2020 The mechanical and thermal properties of graphene kirigami are strongly dependent on the tailoring structures. Here, thermal conductivity of three typical graphene kirigami structures, including square kirigami graphene, reentrant hexagonal honeycomb ...
Hui Li +3 more
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Advanced Engineering Materials, EarlyView.Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao +3 more
wiley +1 more source