Results 41 to 50 of about 2,704,947 (212)
In this paper, the high temperature deformation behaviour of 17-4PH steel was studied. A new forming optimization method was proposed. The study will help guide the obtainment of high-precision and high-mechanical properties forging products in the ...
Yongqiang Guo +4 more
doaj +1 more source
Nonlinear ultrasonic characterization of precipitation in 17-4PH stainless steel [PDF]
Abstract This research is part of a broader effort to develop a nondestructive evaluation technique to monitor radiation damage in reactor pressure vessel steels, the main contributor being copper-rich precipitates. In this work, 17-4PH stainless steel is thermally aged to study the effects of copper precipitates on the acoustic nonlinearity ...
Matlack, Kathryn H. +7 more
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Shot Peening Effect on Sliding Wear in 0.9% NaCl of Additively Manufactured 17-4PH Steel. [PDF]
The growing demand for modern steels showing corrosion and tribological resistance has led to their increased use in the production of medical devices.
Walczak M +4 more
europepmc +2 more sources
Mechanical properties of 17-4PH stainless steel foam panels [PDF]
Rectangular 17-4PH stainless steel sandwiched foam panels were fabricated using a commercial manufacturing technique by brazing two sheets to a foam core. Microstructural observations and ultrasonic nondestructive evaluation of the panels revealed large variations in the quality of the brazed areas from one panel to the next as well as within the same ...
S.V. Raj +5 more
openaire +1 more source
The purpose of this research is to study the influence of the processing conditions that affect the final behaviour of specimens made from a 17-4PH composition powder without the necessary thermal treatment to be considered 17-4PH, which is manufactured ...
Enrique Ariza-Galván +5 more
doaj +1 more source
The Effect of the Parameters of Robotic TIG Welding on the Microstructure of 17-4PH Stainless Steel Welded Joint [PDF]
17-4PH stainless steel finds application in the aerospace industry owing to its good mechanical properties and corrosion resistance. In the literature, this steel is described as good for welding, but research shows that it may be problematic due to the ...
A. Nalborczyk-Kazanecka +1 more
doaj +1 more source
In this work, the effect of the nitriding process on microstructure and mechanical properties of additively manufactured (AM) 17-4PH stainless steel is investigated. The nitriding was performed at 530 °C, 560 °C, and 580 °C for 2 h. The nitriding process
J.R. Jessy Michla +5 more
doaj +1 more source
Effect of Porosity on Ductility Variation in Investment Cast 17-4PH [PDF]
The stainless steel alloy 17-4PH contains a martensitic microstructure and second phase delta ({delta}) ferrite. Strengthening of 17-4PH is attributed to Cu-rich precipitates produced during age hardening treatments at 900-1150 F (H900-H1150). For wrought 17-4PH, the effects of heat treatment and microstructure on mechanical properties are well ...
D Susan +4 more
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Effects of Cu Content on the Corrosion Resistance and Antibacterial Property of Low Carbon Steels [PDF]
Low carbon steels require not only high strength and hardness,but also good corrosion resistance and antibacterial property.In order to study the corrosion resistance and antibacterial property of different low carbon steels with different Cu contents
YU Shuo-shuo, XU Zheng-meng, TANG Yuan-shou, SI Yu, ZHOU Xin, YANG Hao-cheng, LI Ke-jian, MA Yi-long, GE Yi-bo
doaj +1 more source
Simple multiaxial tests to assess dynamic ductility of 17-4PH
Abstract. To investigate material ductility, the use of simple multiaxial specimens which can be tested through a common tensile machine or by a Split Hopkinson bar facility would allow avoiding the use of more complex equipment to induce different stress states in the investigated material.
MANCINI, E. +4 more
openaire +3 more sources

