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Effect of surface modification on the microstructure and sintering characteristics of tungsten nanopowders prepared by a wet chemical method

期刊: PHILOSOPHICAL MAGAZINE LETTERS, 2021; 101 (6)

In order to prepare high-performance tungsten alloys, surface modification of tungsten nanopowders prepared by a wet chemical method was carried out b......

Hypercooling limit and physical properties of liquid MoNbReTaW refractory high-entropy alloy

期刊: PHILOSOPHICAL MAGAZINE LETTERS, 2021; 101 (8)

The thermophysical properties of refractory MoNbReTaW high-entropy alloy in both supercooled liquid and high-temperature solid states were explored by......

Effects of carbon fibers with different particle sizes on the physical properties of MoS2-filled PTFE composites

期刊: PHILOSOPHICAL MAGAZINE LETTERS, 2021; 101 (7)

A series of polytetrafluoroethylene (PTFE) composites filled with CF (carbon fiber) and MoS2 (molybdenum disulfide) were prepared by cold-pressing sin......

Enhanced ferroelectricity for nanoporous barium titanate: a phase-field prediction

期刊: PHILOSOPHICAL MAGAZINE LETTERS, 2021; 101 (9)

Porous ferroelectric materials show great potential for achieving competitive dielectric/piezoelectric properties with light weight. In this study, a ......

Effects of CeO2, Si and Co on the microstructure and properties of Ni-Cu composite coating on 6061 aluminium alloy by laser cladding

期刊: PHILOSOPHICAL MAGAZINE LETTERS, 2021; 101 (8)

Ni-Cu composite coatings have been fabricated on a 6061 aluminium alloy surface using a pulsed Nd-YAG laser. The basic coating was Ni-Cu powder with a......

In-situ SAXS study on fractal of Jincheng anthracite during high-temperature carbonisation

期刊: PHILOSOPHICAL MAGAZINE LETTERS, 2021; 101 (8)

The change in the fractal structure of anthracite mined in Jincheng, China, during high-temperature (1200 degrees C) carbonisation was studied in situ......

The respective strain hardening of constituting phases during Luders deformation of a medium-Mn steel

期刊: PHILOSOPHICAL MAGAZINE LETTERS, ; ()

The present work quantifies the contribution of constituting phases to the strain hardening in a medium-Mn steel during Luders deformation. The strain......

Controllable synthesis of mesoporous SBA-15 using H2SO4

期刊: PHILOSOPHICAL MAGAZINE LETTERS, ; ()

Mesoporous SBA-15 has been synthesised using a binary acid H2SO4 as media. The effects of H2SO4 concentration and synthesis temperature on the morphol......

Precipitate strengthening in nanocrystalline Ti/Ta composites

期刊: PHILOSOPHICAL MAGAZINE LETTERS, 2021; 101 (3)

Introducing precipitates significantly improves the strength of metallic materials. In the present study, we elucidate the role of a precipitated Ti p......

Evolution of microstructure and strain field by precipitation during early ageing of Al-Si-Mg-Cu alloy

期刊: PHILOSOPHICAL MAGAZINE LETTERS, 2021; 101 (4)

The evolution of microstructure and the variation of strain field induced by precipitation in Al-Si-Mg-Cu alloy with high copper content during early ......

Obtaining gamma '' phase by addition of Mn in Mg-Gd-Y-Zn-Ni-Mn alloy: atomic-scale insights by scanning transmission electron microscopy

期刊: PHILOSOPHICAL MAGAZINE LETTERS, 2021; 101 (3)

To develop gamma '' phase (hexagonal structure with space group P (6) over bar 2m) containing high strength Mg-Gd alloys at lower cost, Mn instead of ......

Study of processing maps of NiTi shape-memory alloy under different instability criteria

期刊: PHILOSOPHICAL MAGAZINE LETTERS, 2020; 100 (11)

Isothermal compression tests of NiTi shape-memory alloy (NiTi SMA) were carried out on a Gleeble-3800 thermal simulating tester in the temperature ran......

Microstructure characterisation ofin-situsynthesised TiC/Ti6Al4 V composite coating by laser cladding

期刊: PHILOSOPHICAL MAGAZINE LETTERS, 2020; 100 (12)

A TiC/Ti6Al4V composite coating was prepared by laser cladding and the microstructure and the microhardness of different areas of the coating were stu......

Evolution of primary Si phase, surface roughness and mechanical properties of hypereutectic Al-Si alloys with different Si contents and cooling rates

期刊: PHILOSOPHICAL MAGAZINE LETTERS, 2020; 100 (12)

The solidification behaviour of hypereutectic Al-Si alloy melts at 70 degrees C above the liquidus with different Si contents between 27 and 50 wt% an......

Fabrication of zinc-aluminum composite coating on stainless steel with long-term protection durability

期刊: PHILOSOPHICAL MAGAZINE LETTERS, 2020; 100 (2)

A zinc-aluminum (Zn-Al) composite coating was prepared on a 304 stainless steel surface by dip coating and a thermal sintering method. The microstruct......

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