Results 61 to 70 of about 4,548,373 (160)
A Statistical Review of Hydrogen Effects on the Fatigue and Fracture Behavior of Steel
ABSTRACT This study conducts a statistical re‐analysis of experimental data from the literature to assess the influence of hydrogen on key mechanical properties, including the medium‐/high‐cycle fatigue strength and the threshold value of the stress intensity factor range.
H. Wang +4 more
wiley +1 more source
To enhance the wear resistance of 17-4PH stainless steel, 15-5PH coatings are initially applied to its surface utilizing laser cladding technology. Subsequently, a double aging treatment is implemented as a post-processing method to further improve its ...
Hongxi Chen +4 more
doaj +1 more source
Characterization of CrMnNi Steel Powders Obtained via Gas Atomization
In this research article, the dependence of the properties of stainless‐steel powders obtained by gas atomization on the particle size is shown. Also, in this article, the morphology, particle size distribution, microstructure, and phase composition, as well as the change in chemical composition and surface tension of various powders fraction, are ...
Anastasiia Sherstneva +4 more
wiley +1 more source
Comparative Study of Conventional And Minimum Quantity Lubrication During Machining 17-4PH Stainless Steel [PDF]
Machining of different material with the conventional water soluble cutting oils have some challenges because of poor machinability characteristics. Many technology have been developed but minimum quantity lubrication (MQL) is the most frequent as it has
Hati, Dinesh Prasad
core
Densification, deformation, and delamination during co‐sintering process of metal–ceramic laminates
Abstract Today, there is a high demand and increasing trend for multifunctional composite materials and components due to the combination of a wide range of favorable properties. However, undesired deformation leading to delamination, curvature, cracks, or even complete fracture frequently occurs during the co‐sintering process of metal–ceramic ...
Chao Liu +5 more
wiley +1 more source
Localized Laser Heat Treatment on AISI 1045 Steel Using a LPBF Laser
A LPBF laser was used to locally heat‐treat the surface of normalized AISI 1045 steel bars. While sections of overheating were seen, adaptations of previously published energy density models were able to determine valid parameters to create a hardened martensitic surface.
Benjamin Ours +4 more
wiley +1 more source
This paper presents a genetic algorithm design as a current profiling method in switched reluctance machines which eliminates torque ripple and minimises RMS current across the full machine speed range. The algorithm design introduces the use of novel ‘intentional’ greater‐than‐two‐phase overlap, which allows zero torque ripple operation at greater ...
Euan MacRae +4 more
wiley +1 more source
Analysis of Additively Manufactured 17-4PH Stainless Steel [PDF]
Selective laser melting of nitrogen gas atomized 17-4PH stainless results in up to 50% lower yield strength and 600% higher elongation compared to traditionally processed, wrought 17-4PH.
Coulson, Simon
core +1 more source
Corrosion Fatigue of 17-4pH Stainless Steel in a Simulated Sea Water Solution
Since martensitic precipitation hardened 17-4pH stainless steel has been widely used in corrosive environments, evaluation of its corrosion fatigue behavior is important. In this research, after microstructural studies, mechanical, corrosion, fatigue and
M. Ghasemian Malakshah +3 more
doaj
ABSTRACT Additive Manufacturing (AM) has revolutionized the production industry by offering design freedom with shorter lead times and reduced material wastage. However, the damage tolerance (DT) of AM parts is a significant concern due to their microstructural and geometric complexities, which affect their mechanical performance.
Zia Uddin +4 more
wiley +1 more source

