Process Parameter Optimization of Directed Energy Deposited QT17‐4+ Steel
Advanced Materials Technologies, Volume 9, Issue 15, August 7, 2024.A novel QT17‐4+ stainless steel powder is used in directed energy deposition (DED), for the first time. Process parameters are optimized by the response surface methodology (RSM). The microstructure, level of porosity, phase content, and anisotropy in mechanical properties are characterized.
Vyas Mani Sharma +5 more
wiley +1 more source
Journal of Materials Research and TechnologyA martensitic 17-4 PH stainless steel wire was processed via additive manufacturing using a six-channel laser system. The wire was then replaced mid-process with an austenitic 316 L stainless steel wire to continue printing, ultimately resulting in the ...
Xianwen Yang +6 more
doaj +1 more source
Corrosive-wear resistance of stainless steels for the impeller of slurry pump used in zinc hydrometallurgy process [PDF]
China Foundry, 2005 This paper presents corrosive-wear (C-W) behaviors of three kinds of steels under the simulating condition of traditional zinc hydrometallurgy process by using a self-made rotating disk apparatus.
Ping LI, Qizhou CAI, Bokang WEI
doaj
Sub-Zero Temperature Effect on Impact Properties of 17-4PH Stainless Steel Processed by Selective Laser Melting [PDF]
, 2017 The Selective Laser Melting (SLM) process has been proved as the most effective method among Additive Manufacturing (AM) technologies to produce hard, dense and strong metallic structures with intricate shapes and profiles from wide range of metallic ...
Ashish M. Ashok +3 more
core +1 more source
Gazi Üniversitesi Fen Bilimleri DergisiThe study focused on the production of bimetallic material from 17-4 stainless steel and D2 tool steel using the Markforged brand Metal X device. In particular, despite the different physical and mechanical properties of the materials used, studies were ...
Ufuk Taşcı
doaj +1 more source
Analysis of Additively Manufactured 17-4PH Stainless Steel [PDF]
, 2018 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
Strengthening and precipitation hardening mechanisms of surface-mechanically treated 17-4PH stainless steel [PDF]
Achieving ultra-high strength without sacrificing too much ductility is the focus of attention in nanostructured materials. Here, the strengthening mechanism and property enhancement of surface-mechanically treated 17-4PH stainless steel (SS17-4PH) were ...
Olugbade, Temitope Olumide; id_orcid +3 more
core +1 more source
Influences of Energy Density on Porosity and Microstructure of Selective Laser Melted 17- 4PH Stainless Steel [PDF]
, 2013 Energy density, which directly impacts the properties of as-built parts, is a key factor in the metal selective laser melting (SLM) process. This paper studies the influences of energy density on porosity and microstructure of SLM 17-4PH stainless ...
Pal, Deepankar +5 more
core +2 more sources
Failure Maps for Rectangular 17-4PH Stainless Steel Sandwiched Foam Panels [PDF]
, 2007 A new and innovative concept is proposed for designing lightweight fan blades for aircraft engines using commercially available 17-4PH precipitation hardened stainless steel.
Ghosn, L. J., Raj, S. V.
core +1 more source
High-Temperature constitutive modeling and tensile behavior of 17-4PH stainless steel
Materials & DesignThis study investigates the mechanical behavior of 17-4PH stainless steel during high-temperature tensile deformation at 860–900°C and strain rates of 1 × 10-4–2 × 10-4 s−1.
Xianxi Wang +9 more
doaj +1 more source