Results 51 to 60 of about 2,704,947 (212)

Sintering of a boron-doped injection moulded 17-4PH stanless steel

Journal of Materials Science, 2005
Powder injection molding (PIM) is an attractive process to produce complex, near-net shaped components. The process overcomes the shape limitation of traditional powder compaction, the cost of machining, the productivity limits of isostatic pressing and slip casting, and the defect and tolerance limitations of conventional casting.
Gulsoy, HO, Salman, S, Ozbek, S, Findik, F   +3 more
openaire   +3 more sources

3D printed hernia mesh implant: a conformability study [PDF]

Exploration of BioMat-X
Aim: This study aims to explore the sensing capabilities of polyvinylidene fluoride-hydroxyapatite-chitosan (PVDF-HAP-CS) composite-based hernia mesh implants (of conformal/planar design), followed by in-vitro analysis for better understanding of the bio-
Abhishek Barwar, Prateek Kala, Rupinder Singh, J. Paulo Davim   +3 more
doaj   +1 more source

Tribological properties of the QAL9-4 and 17-4PH textured friction pair with water lubrication

AIP Advances, 2021
To study the lubrication and wear reduction characteristics of the QAL9-4 and 17-4pH textured friction pair during water lubrication, the dynamic pressure bearing and cavitation characteristics were analyzed using a computational fluid dynamics method ...
Tao He, Jinmiao Li, Haishun Deng, Chuanli Wang, Rui Shi, Guoyu Chen, Zhipeng Li   +6 more
doaj   +1 more source

Effect of Laser Solution-Aging Process Parameters on the Hardness and Water Erosion Resistance of 17-4PH Stainless Steel [PDF]

Cailiao Baohu
To address the issues of the last-stage blades of steam turbines being susceptible to pitting，water erosion and even fracture，surface laser solution-aging strengthening treatment was carried out on 17-4PH precipitation-hardened stainless steel using a ...
LI Yongke, XUE Xiang, LI Yong, WANG Xiaoen, LIU Gang, XIE Weiwei, WANG Mingyuan
doaj   +1 more source

Bending Fatigue Behavior of 17-4 PH Gears Produced by Additive Manufacturing

Applied Sciences, 2021
The introduction of Additive Manufacturing (AM) is changing the way in which components and machines can be designed and manufactured. Within this context, designers are taking advantage of the possibilities of producing parts via the addition of ...
Franco Concli, Luca Bonaiti, Riccardo Gerosa, Luca Cortese, Filippo Nalli, Francesco Rosa, Carlo Gorla   +6 more
doaj   +1 more source

Corrosion Resistance of Additive Manufactured 17-4PH DMLS Steel After Heat Treatment and Shot Peening Process

Acta Mechanica et Automatica
Additively manufactured steel is not free of drawbacks and defects. Such disadvantages include high roughness and lower hardness compared to conventional steel. The 17-4PH steel is a grade designed for precipitation hardening.
Aleksander Świetlicki, M. Walczak, M. Szala   +2 more
semanticscholar   +1 more source

Exploiting Residual Elements Arising from Scrap Steel in Future Sustainable Steel Alloy Design

steel research international, EarlyView.
Herein, the effects of residual elements Cu and Sn on grain growth, recrystallization, and phase transformation in C–Mn steel are summarized, and a case study is presented on how the presence of residual elements can be exploited to reduce deliberate Nb microalloying while achieving the same grain size control and strength during thermomechanical ...
Claire Davis, Carl Slater, Yulin Ju, Jiaqi Duan, Pedram Dastur, Martin Strangwood   +5 more
wiley   +1 more source

Comparative Study of Additive Manufacturing Techniques and Post-Processing on Microstructure and Properties of 17-4PH Stainless Steel and GRCop-42 Copper Alloy: Sintering Optimization vs Recrystallization Annealing

International Journal of Computational and Experimental Science and Engineering
This study compares the effects of additive manufacturing (AM) techniques—binder jetting (BJ), directed energy deposition (DED), and cold spray (CS)—and post-processing (sintering, recrystallization annealing) on the microstructure and properties of 17 ...
S. Mahdi
semanticscholar   +1 more source

Vonoprazan pharmacokinetics and effects on gastric pH following administration to fed and fasted horses

Equine Veterinary Journal, EarlyView.
Abstract Background Current treatment options for equine gastric ulcer syndrome (EGUS), such as omeprazole—a proton pump inhibitor (PPI)—have notable limitations, including the need for administration on an empty stomach. Potassium‐competitive acid blockers (P‐CABs), such as vonoprazan, are a newer class of acid suppressants that offer several ...
Camilo J. Morales, Benjamin W. Sykes, Daniel S. McKemie, Philip H. Kass, Heather K. Knych   +4 more
wiley   +1 more source

Tonotopically distinct OFF responses arise in the mouse auditory midbrain following sideband suppression

The Journal of Physiology, EarlyView.
Abstract figure legend Sounds of different frequencies elicit spatially distinct patterns of neural activity within the inferior colliculus aligned to the tonotopic organization of afferent projections. Sound‐evoked neural responses can be visualized in awake mice that express fluorescent Ca2+ sensors.
Patrick D. Parker, Amanda M. Lauer, Dwight E. Bergles   +2 more
wiley   +1 more source