Effect of laser metal deposition parameters on the characteristics of stellite 6 deposited layers on precipitation-hardened stainless steel
Laser metal deposition (LMD) is one of the manufacturing processes in the industries, which
is used to enhance the properties of components besides producing and repairing important …
is used to enhance the properties of components besides producing and repairing important …
[HTML][HTML] Effects of process parameters on microstructure and mechanical properties of Al0. 5CoCrFeNi high entropy alloy thin sheets using pinless friction stir welding
The present study investigates the effects of welding procedure parameters on
microstructure and mechanical properties through pinless friction stir welding (PFSW) for …
microstructure and mechanical properties through pinless friction stir welding (PFSW) for …
[HTML][HTML] Effects of heat input on metallurgical behavior in HAZ of multi-pass and multi-layer welded IN-939 superalloy
The hot components of a gas turbine are susceptible to damage in the high-temperature
environment of turbine engine operation. Given that these components are relatively costly …
environment of turbine engine operation. Given that these components are relatively costly …
[HTML][HTML] In-service welding of X70 steel gas pipeline: Numerical and experimental investigations
The in-service welding process is widely used to repair defective gas pipelines, which
allows the damaged section to be repaired without interrupting gas flow. In this way …
allows the damaged section to be repaired without interrupting gas flow. In this way …
Investigation of the γ′ Precipitates Dissolution in a Ni-Based Superalloy During Stress-Free Short-Term Annealing at High Homologous Temperatures
The equiaxed Ni-based superalloy René 108 was subjected to short-term annealing at five
temperatures between 900° C and 1100° C. The phase composition, phase lattice …
temperatures between 900° C and 1100° C. The phase composition, phase lattice …
Investigating the effects of repair welding on microstructure, mechanical properties, and corrosion behavior of IN-939 superalloy
This study aimed to investigate the effects of tungsten inert gas (TIG) repair welding on
microstructure, mechanical properties, and corrosion resistance of Inconel 939. After …
microstructure, mechanical properties, and corrosion resistance of Inconel 939. After …
An investigation of the effects of parameters on the development of nuggets and the tensile properties of IN-625 during resistance spot welding
A thermomechanical finite element (FE) model was used to examine the effects of resistance
spot welding (RSW) current intensity, time, and electrode force on the distribution of …
spot welding (RSW) current intensity, time, and electrode force on the distribution of …
Effects on crack formation of additive manufactured Inconel 939 sheets during electron beam welding
J Raute, T Jokisch, M Biegler, M Rethmeier - Vacuum, 2022 - Elsevier
The potential of additive manufacturing for processing precipitation hardened nickel-base
superalloys, such as Inconel 939 is considerable, but in order to fully exploit this potential …
superalloys, such as Inconel 939 is considerable, but in order to fully exploit this potential …
Microstructure and mechanical properties of laser welded and post-weld heat-treated K439B superalloy
LI Zheng, Z ZHANG, A WU, M ZHANG, K Ju… - … of Nonferrous Metals …, 2024 - Elsevier
Laser welding of the new nickel-based alloy K439B applied for engine turbine was carried
out. The effects of post-welding heat treatment (PWHT) on the microstructure and …
out. The effects of post-welding heat treatment (PWHT) on the microstructure and …
Hardness Prediction System for Multi-pass Weld Metal of Low-Alloy Steel Using Neural Network
L Yu, K Nishimoto, K Saida - Metallurgical and Materials Transactions A, 2022 - Springer
Multi-pass welds are subjected to various thermal cycles and have a complicated
microstructure distribution; therefore, defects can easily occur. To prevent the defects, it is …
microstructure distribution; therefore, defects can easily occur. To prevent the defects, it is …