A review of linear friction welding of Ni-based superalloys

X Yang, T Meng, Q Chu, Y Su, Z Guo, R Xu… - International Journal of …, 2024 - Springer
Ni-based superalloys are one of the most important materials employed in high-temperature
applications within the aerospace and nuclear energy industries and in gas turbines due to …

Influence of residual stresses on the fatigue life of welded joints. Numerical simulation and experimental tests

A Chiocca, F Frendo, F Aiello, L Bertini - International Journal of Fatigue, 2022 - Elsevier
Residual stresses constitute an inevitable consequence of the most ordinary manufacturing
processes, leading to high and not easily foreseeable stress field within a component …

In situ neutron diffraction investigation of texture-dependent Shape Memory Effect in a near equiatomic NiTi alloy

Z Wang, J Chen, C Besnard, L Kunčická, R Kocich… - Acta Materialia, 2021 - Elsevier
To explore the possibility of customising the functional behaviour of NiTi shape memory
alloy via controlling texture, binary Ni 55 Ti 45 (wt.%) alloys were manufactured in as cast …

Numerical and experimental investigation on distribution of residual stress and the influence of heat treatment in multi-pass dissimilar welded rotor joint of alloy 617 …

R Kumar, HC Dey, AK Pradhan, SK Albert… - International Journal of …, 2022 - Elsevier
In the present study, numerical and experimental investigation of stress distribution pattern
has been performed for thick walled nuclear rotor pipe joint of Alloy 617 and 10Cr steel. Hot …

Grain structure engineering of NiTi shape memory alloys by intensive plastic deformation

Z Wang, J Chen, R Kocich, S Tardif… - … Applied Materials & …, 2022 - ACS Publications
To explore an effective route of customizing the superelasticity (SE) of NiTi shape memory
alloys via modifying the grain structure, binary Ni55Ti45 (wt) alloys were fabricated in as …

[HTML][HTML] Multiscale stress and strain statistics in the deformation of polycrystalline alloys

J Chen, Z Wang, AM Korsunsky - International Journal of Plasticity, 2022 - Elsevier
Multiscale stresses and strains in polycrystalline metals are always inhomogeneous. In this
study, a rate-independent crystal plasticity formulation was implemented for a cubic …

Investigation on joining P91 steel and Incoloy 800HT through gas tungsten arc welding for Advanced Ultra Super Critical (AUSC) power plants

V Bhanu, A Gupta, C Pandey - Journal of Manufacturing Processes, 2022 - Elsevier
The present study focuses on dissimilar metal weld (DMW) of P91 ferritic-martensitic steel
and Incoloy 800HT. The DMW was made nickel-based filler ERNiCrCoMo-1 filler using …

Role of microstructure evolution during welding on mechanical properties and residual stresses of the Inconel 718 and austenitic stainless steel 304L dissimilar weld …

N Kumar, P Kumar, RS Vidyarthy, C Pandey - Metallurgical and Materials …, 2024 - Springer
For this study, the researchers aimed to dissimilar weld the Nickel-based superalloy Inconel
718 (IN 718) with austenitic stainless steel 304L (ASS 304L) using the gas tungsten arc …

Uncovering the high-temperature microstructural evolution and creep-fatigue damage mechanism of CMSX-4 brazed joints

C Lu, Z Qin, S Wang, Y He, Y Sun, Z Gao… - International Journal of …, 2023 - Elsevier
Brazing is a promising joining technique for nickel-based single-crystal superalloy (Ni-SXs)
intended for turbine blades, which endure the creep-fatigue conditions. In this work, the high …

Evaluation of residual stresses in a pipe-to-plate welded joint by means of uncoupled thermal-structural simulation and experimental tests

A Chiocca, F Frendo, L Bertini - International Journal of Mechanical …, 2021 - Elsevier
A deep knowledge of the production process is needed, in order to achieve quality and
safety requirements in a component. In this context, residual stresses play an important role …