Results 151 to 160 of about 2,702,368 (200)

Atmosphere Effects in Laser Powder Bed Fusion: A Review. [PDF]

open access: yesMaterials (Basel)
Brown B   +4 more
europepmc   +1 more source

Fragilité intergranulaire de l’acier 17-4PH

open access: yesMatériaux & 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   +3 more
openaire   +2 more sources

Localised corrosion and cathodic protection of 17 4PH propeller shafts

open access: yesCorrosion 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
openaire   +2 more sources

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   +6 more
openaire   +1 more source

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
openaire   +1 more source

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   +6 more
openaire   +1 more source

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