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Journal of Manufacturing and Materials ProcessingThe 17-4 PH stainless steel is widely used in the aerospace, petrochemical, chemical, food, and general metallurgical industries. The present study was conducted to analyze the mechanical properties of two types of 17-4 PH stainless steel—commercial cold-
Pablo Moreno-Garibaldi +8 more
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Sinter-Bonding of AISI 316L and 17-4 PH Stainless Steels [PDF]
Journal of Materials Engineering and Performance, 2018 The sinter-bonding method was used to produce AISI 316L/17-4 PH components by conventional powder metallurgy technology. The production process consisted of following steps: the powder layering, co-pressing and co-sintering processes. The co-sintering process was carried out at different sintering temperatures (1200, 1250 and 1300 °C), and times (60 ...
Aneta Szewczyk-Nykiel, Rafał Bogucki
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Compaction behaviours of 17-4 PH, 316L, and 1.4551 stainless-steel powders during cold pressing
Results in EngineeringDespite numerous recent technological developments, conventional powder metallurgy (CPM) remains the most commonly applied technique for fabricating stainless-steel products.
Mohammed Qasim Kareem +3 more
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Journal of Materials Research and Technology, 2022 Metal Additive Manufacturing (AM) processes are developing quickly. These processes have several attractive qualities, however, the quality of manufactured parts still remains a major issue that needs to be addressed if it is to become a prevalent ...
Sara Giganto +3 more
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Journal of Materials Research and TechnologyDeterioration of stainless steel is significantly influenced by the characteristics of corrosion products. Evolution of corrosion products of 17-4 PH martensitic stainless steel (17-4 PH MSS) in the tropical marine environment was systematically studied ...
Wenjie Zhang +6 more
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Low strain hardening enables improved water droplet erosion performance through deep rolling
Journal of Materials Research and TechnologyThe present work investigates the role of deep rolling surface treatment on the water droplet erosion behavior of 17–4 PH stainless steel. Standard heat treatments were first applied to samples of 17–4 PH stainless steel to achieve three states, solution
Rizwan Ahmed Shaik +4 more
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Metals, 2022 Laser powder bed fusion (L-PBF)-processed 17-4 PH stainless steel (SS) generally exhibits a non-equilibrium microstructure consisting mostly of columnar δ-ferrite grains and a substantial fraction of retained austenite and martensite, contrary to 17-4 PH
Si-Mo Yeon +6 more
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Karl Popper and the Mechanisms of Hydrogen Embrittlement
Advanced Engineering Materials, EarlyView.Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
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Journal of Materials Research and Technology, 2023 Directed energy deposition (DED) process involves complex cyclic reheating and rapid cooling, which probably lead to differences in microstructure and corrosion resistance from the wrought alloys. In the present study, the pitting corrosion resistance of
Linlin Pan +6 more
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Hot Deformation and Dynamic Recrystallization of 17-4 PH Stainless Steel
ISIJ International, 2013 )The hot deformation behavior of a 17-4 PH stainless steel was investigated by compression tests. Thetypical single-peak dynamic recrystalization (DRX) behavior and also a transition state between single andmultiple peak (cyclic) behaviors were seen in the resultant flow curves.
Mirzadeh, Hamed, Najafizadeh, Abbas
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