The 17-4 precipitation-hardened (PH) stainless steel was prepared by laser-powder bed fusion (L-PBF), and the effects of different aging temperatures on the microstructures and properties of 17-4PH stainless steel were systematically studied. The results
Kehong Wang
exaly +4 more sources
The current study intended to manufacture 17-4PH stainless steel using material extrusion additive manufacturing (MEAM) process and to control the microstructure and mechanical properties of the steel through heat treatment.
So-Yeon Park +2 more
exaly +4 more sources
High cycle torsional fatigue properties of 17-4PH stainless steel [PDF]
Sensitivity to small defects under torsional fatigue loading condition is examined in the high cycle fatigue regime. Fatigue crack initiation and small crack growth behaviors were observed during fatigue testing and fractographic investigations were ...
K. Yanase, B.M. Shönbauer, M. Endo
doaj +7 more sources
17-4PH stainless steel fastener for high salt fog open-air marine coupling. [PDF]
The C01 type diaphragm coupling demonstrates effective performance in high-concentration seawater salt fog environments. However, the fastener material for this coupling must possess high mechanical properties and strong resistance to seawater corrosion.
Angang Cao, Tao Yu, Yigui Lu, Wei Li
doaj +3 more sources
Research on 17–4PH stainless steels by selective laser melting [PDF]
Selective laser melting technology (SLM) is a new direction in the forming research of the 17–4PH stainless steels because of the advantages of one-time forming, raw material saving, arbitrary complex structure workpiece forming, and excellent performance.
DU Yao-hao +5 more
openaire +3 more sources
Femtosecond Laser Treatment for Improving the Corrosion Resistance of Selective Laser Melted 17-4PH Stainless Steel [PDF]
Currently, laser surface treatment (LST) is considered the most promising method available within the industry. It delivers precise control over surface topography, morphology, wettability, and chemistry, making the technique suitable for regulating the ...
Lingjian Meng +7 more
doaj +2 more sources
A Review of the Mechanical Properties of 17-4PH Stainless Steel Produced by Bound Powder Extrusion [PDF]
17-4PH Stainless Steel is a mechanically high-performing alloy that is widely used across chemical and mechanical processing industries. The alloy is conventionally fabricated by cast methods, but emerging additive manufacturing techniques are presently ...
Jaidyn Jones, Ana Vafadar, Reza Hashemi
doaj +2 more sources
Effects of solution treatment, precipitation hardening, and shot peening on the cavitation erosion resistance of 17‑4PH steel produced by additive and conventional methods [PDF]
17-4PH stainless steel is widely used in hydraulic components exposed to cavitation, yet its cavitation erosion resistance (CER) depends strongly on both the manufacturing route and the applied post-processing.
Aleksander Świetlicki +3 more
doaj +2 more sources
Pitting corrosion of 17-4PH stainless steel manufactured by laser beam melting [PDF]
The pitting corrosion behaviour of a 17-4PH martensitic stainless steel (MSS) manufactured by power bed laser beam melting (LBM) was compared to that of a wrought MSS. More noble pitting potentials were measured for LBM samples, probably due to a smaller size of NbCs as compared to wrought MSS.
Barroux, Adrien +4 more
openaire +5 more sources
In Situ Characterization of 17-4PH Stainless Steel by Small-Angle Neutron Scattering. [PDF]
17-4PH martensitic steel is usually used as valve stems in nuclear power plants and it suffers from thermal aging embrittlement due to long-time service in a high-temperature and high-pressure environment. Here, we characterized the evolution of microstructures at the nano-scale in 17-4PH steel by in situ small-angle neutron scattering (SANS) with a ...
Yan S +12 more
europepmc +4 more sources

