Results 81 to 90 of about 17,583 (228)
Fatigue &Fracture of Engineering Materials &Structures, EarlyView.ABSTRACT This study experimentally and numerically investigates fatigue damage in additively manufactured 316L stainless steel produced by selective laser melting using the powder bed fusion–laser beam process. More than 100 specimens were tested under tensile and strain‐controlled fatigue loading to evaluate the effects of surface condition, hot ...
M. Subasic +12 more
wiley +1 more source
, 2012 A systematic study of the microstructural response of conventionally cast IN 738 and single crystal CMSX 486 superalloys during linear friction welding was performed.
Chaturvedi, M.C. +4 more
core
Cyclic dwell fatigue behaviour of single crystal Ni-base superalloys with/without rhenium
, 2012 In this study, compressive dwell (C-D) and no-dwell (N-D) low-cycle fatigue (LCF) behaviours of several single crystal Ni-base superalloys, including CMSX-4, LSC-11 and LSC-15, were studied under strain-controlled zero-compression (RE = -co) loading at ...
Yandt, S. +7 more
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Advanced Science, Volume 13, Issue 61, 3 November 2026.An attention‐based multimodal deep learning framework is developed to predict the creep life of Ni‐based superalloys by fusing processing parameters with microstructural micrographs. The model achieves high accuracy (R2 = 0.92), aligns with metallurgical principles by capturing δ‐phase influence, and incorporates uncertainty quantification, offering a ...
Haopeng Lv +10 more
wiley +1 more source
Mixed‐Scale Powder Enables 3D Printing of Tungsten Alloy
Rare Metals, Volume 45, Issue 11, November 2026.ABSTRACT Laser powder bed fusion (LPBF) offers a promising route for manufacturing tungsten alloy components with complex geometries, whereas W–Ni–Fe alloys remain the most widely used tungsten alloys because of their excellent overall performance.
Jingjia Sun +3 more
wiley +1 more source
Topologically Close-Packed Phase Precipitation in Ni-Based Superalloys
, 2011 The addition of refractory elements is effective in improving the comprehensive performance of Ni-based superalloys, and meanwhile, the precipitation trend of TCP phases increases with the elements content due to the segregation of refractory elements ...
Fei Sun, Jian Xin Zhang
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Investigation of delamination mechanisms during a laser drilling on a cobalt-base superalloy [PDF]
, 2013 Temperatures in the high pressure chamber of aircraft engines are continuously increasing to improve the engine efficiency. As a result, constitutive materials such as cobalt and nickel-base superalloys need to be thermally protected.
SCHNEIDER, Matthieu +4 more
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Fabrication and Weldability Aspects of Ni- and Ni–Fe Based Superalloys : A Review
, 2023 Superalloys are commonly used in structural components of aero-engines. Superalloys in general, Ni- and Ni–Fe-based superalloys, belong to an important group of materials used in aerospace applications.
Andersson, Joel,
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Microstructure and Mechanical Properties of an Al-Li-Mg-Sc-Zr Alloy Subjected to ECAP
Metals, 2016 The effect of post-deformation solution treatment followed by water quenching and artificial aging on microstructure and mechanical properties of an Al-Li-Mg-Sc-Zr alloy subjected to equal-channel angular pressing (ECAP) was examined.
Anna Mogucheva, Rustam Kaibyshev
doaj +1 more source
Rare Metals, Volume 45, Issue 11, November 2026.ABSTRACT Laser powder bed fusion (LPBF) enables the fabrication of complex superalloy microlattice metamaterials, but internal defects and micro‐segregation severely impair their performance. While conventional hot isostatic pressing (HIP) is widely used for volumetric defect closure, maintaining geometric fidelity remains challenging for fine‐featured
Jiayi Chen +12 more
wiley +1 more source