Results 141 to 150 of about 2,704,947 (212)

Ineffectiveness of Formamidine in Suppressing Ultralow Thermal Conductivity in Cubic Hybrid Perovskite FAPbI3

Hautier G, Zheng J, Chang Z, Lin C, Lin C, Zhou Y, Huang B, Guo R.   +7 more
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Enhancing microgroove dimensions of microtextured tools in turning 17-4PH

Materials and Manufacturing Processes
The effects of micro-patterns on the rake face of cutting inserts parallel to cutting edges were studied during the turning of 17-4PH SS. Three micro-patterns parameters – pitch, depth, and width – were investigated.
Qingzhong Gong, Wenhu Nan, Bowen Wei
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Ferrite effects on the hydrogen embrittlement of 17-4PH stainless steel

Anti-Corrosion Methods and Materials, 2022
Purpose The purpose of this study is to investigate the effect of ferrite on hydrogen embrittlement (HE) of the 17-4PH stainless steels. Design/methodology/approach The effects of ferrite on HE of the 17-4PH stainless steels were investigated by observing microstructure and conducting slow-strain-rate tensile tests and hydrogen permeability tests.
Yaojie Zheng, Huili Sun, Luchun Yan, Huisheng Yang, Kewei Gao, Xiaolu Pang, Alex A. Volinsky   +6 more
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AUSTRAL WRIGHT 17-4PH

Alloy Digest, 2022
Abstract Austral Wright 17-4PH (UNS S17400) is a precipitation hardening stainless steel which has extremely high strength and hardness, combined with good ductility and toughness. It has excellent corrosion resistance, approaching that of type 304 austenitic stainless steel. Designers and engineers often choose Austral Wright 17-4PH for
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Fragilité intergranulaire de l’acier 17-4PH

Matériaux & Techniques, 2000
Les aciers inoxydables martensitiques sont largement utilises pour leur resistance a la corrosion associee a de bonnes proprietes mecaniques. L'acier 17-4PH entre dans la fabrication de nombreuses pieces de l'industrie nucleaire. Le traitement de durcissement ainsi que les conditions de service peuvent induire une fragilite dite « de revenu reversible »
F. Christien, R. Le Gall, G. Saindrenan, J.-M. Boursier   +3 more
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Sintering Behaviour of 3d Printed 17-4PH Stainless Steel

Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, 2022
Abstract The main aim of the research work is to investigate the sintering behavior and its impact on the material properties of 3D printed 17-4PH stainless steel. The samples were manufactured by the Atomic Diffusion Additive Manufacturing technique, the Metal X system.
Nandhini Raju, Peter Warren, Ramesh Subramanian, Ranajay Ghosh, Erik Fernandez, Seetha Raghavan, Jayanta Kapat   +6 more
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Laser Cladding of 17-4PH Stainless Knife Edges

Volume 4: Cycle Innovations; Electric Power; Industrial and Cogeneration; Manufacturing Materials and Metallurgy, 2006
Laser cladding of 0.4 mm and 0.8 mm wide knife edges made from 17-4PH stainless steel was investigated, using two types of powder and two different post heat treatments. Acceptable cladding deposits of 0.5 to 0.9 mm height were obtained on both sizes of knife edge, and with both powder types.
Jonathan Cuddy, Kartik Shanker
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Failure analysis of PSV springs of 17-4PH stainless steel

Engineering Failure Analysis, 2009
J M Pardal, S S M Tavares
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Microstructures, properties, and applications of laser sintered 17‐4PH stainless steel

Journal of the American Ceramic Society, 2019
Abstract The effects of hot isostatic pressing (HIP) on the densification, mechanical properties, and microstructures of laser‐powder bed fusion (L‐PBF) 17‐4 PH stainless steel parts were studied using gas‐ and water‐atomized powders. The % theoretical density, ultimate tensile strength, yield strength, elongation,
Harish Irrinki, Subrata Deb Nath, Magnus Alhofors, Jason Stitzel, Ozkan Gulsoy, Sundar V. Atre   +5 more
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Localised corrosion and cathodic protection of 17 4PH propeller shafts

Corrosion Engineering, Science and Technology, 2013
Some 17 4PH propeller shafts showed severe localised corrosion after a long period of time in Ancona harbour. The shaft is concentrically mounted in an AISI 304 stern tube through two rubber bearings. Both 17 4PH and AISI 304 stainless steels were characterised by anodic polarisation in natural sea water, in order to obtain the necessary corrosion ...
T Bellezze, G Roventi, R Fratesi
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