Results 41 to 50 of about 62,793,646 (121)

In Situ Characterization of 17-4PH Stainless Steel by Small-Angle Neutron Scattering [PDF]

, 2023
17-4PH martensitic steel is usually used as valve stems in nuclear power plants and it suffers from thermal aging embrittlement due to long-time service in a high-temperature and high-pressure environment.
Yan, Shibo, Bing Bai, Xiaoming Du, Li, Tianfu, Liu, Rongdeng, Rongdeng Liu, Zijun Wang, Liu, Yuntao, He, Xinfu, Tianfu Li, Kaitai Liu, Yuntao Liu, Zhong Chen, Bai, Bing, Dongfeng Chen, Xinfu He, Kai Sun, Du, Xiaoming, Wang, Shuanzhu, Shibo Yan, Shuanzhu Wang, Sun, Kai, Chen, Zhong, Chen, Dongfeng, Wang, Zijun, Liu, Kaitai   +25 more
core   +1 more source

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

Equine Veterinary Journal, Volume 58, Issue 5, Page 1363-1371, September 2026.
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

Optimization of Aging Temperature and Heat-Treatment Pathways in Additively Manufactured 17-4PH Stainless Steel

, 2023
This study investigates the tensile behaviors of additively manufactured (AM) 17-4PH stainless steels heat-treated within various temperature ranges from 400 °C to 700 °C in order to identify the effective aging temperature.
Suk Hoon Kang, Soo Yeol Lee, Taeho Lee, Joowon Suh, Hobyung Chae, Sangyeob Lim, Eunjoo Shin   +6 more
core   +1 more source

Defect Evolution and Mechanical Performance of Fused Filament Fabrication‐Manufactured 17‐4PH Stainless Steel Revealed by X‐Ray Computed Tomography

Advanced Engineering Materials, Volume 28, Issue 16, 19 August 2026.
X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky, Márk Sárközi, Ibolya Zsoldos, Zoltán Weltsch   +3 more
wiley   +1 more source

Chemical Optimization of Temporin A–L Peptides: From Native Isoforms to Enhanced Antimicrobial Analogs

ChemMedChem, Volume 21, Issue 15, 14 August 2026.
Temporins, among antimicrobial peptides, are short frog‐derived molecules with potent antibacterial activity. This review highlights chemical optimization strategies applied to temporins A–L, showing how sequence tuning modulates structure, stability, and selectivity, enabling improved activity against resistant pathogens.
Ida Boccino, Paolo Grieco, Francesco Merlino   +2 more
wiley   +1 more source

Effect of double aging treatment on the tribological properties of 15-5PH coating on 17-4PH stainless steel by laser cladding

Journal of Materials Research and Technology
To enhance the wear resistance of 17-4PH stainless steel, 15-5PH coatings are initially applied to its surface utilizing laser cladding technology. Subsequently, a double aging treatment is implemented as a post-processing method to further improve its ...
Hongxi Chen, Yanbin Du, Qiang Liang, Wensheng Ma, Jian Tu   +4 more
doaj   +1 more source

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

steel research international, Volume 97, Issue 8, Page 4270-4281, August 2026.
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

Experimental Study of Laser Cladding Methods on Water Erosion Resistance to Low Pressure Blades Materials of Steam Turbine

Advances in Condensed Matter Physics, 2014
An experimental apparatus was built to study the effects of liquid-solid impact on laser cladding processing specimens of 17-4PH stainless steel material in the present investigation.
Di Zhang, Pengfei Zhao, Wei Zhao, Yaoyuan Luo, Yonghui Xie   +4 more
doaj   +1 more source

On‐Surface Synthesis of B3N3‐Substituted Two‐Dimensional Covalent Organic Frameworks with Distinct Pore Sizes and Kagome Band Structures

Small, Volume 22, Issue 32, 8 June 2026.
Single‐layer, 2D BN‐substituted covalent organic frameworks (COFs) with two distinct periodicities are synthesized on noble metal supports. A multi‐method characterization reveals a non‐planar, chiral structure. Band gaps and frontier band dispersion are controlled by linker chemistry and spacer extension.
Birce Sena Tömekçe, Alireza Nazari Khodadadi, Laura Caputo, Ignacio Piquero‐Zulaica, Martina Corso, Frederik Schiller, J. Enrique Ortega, Jean‐Christophe Charlier, Luigi Vaccaro, Willi Auwärter   +9 more
wiley   +1 more source

Intrinsic Thermal Transport Properties of ZrB2 From Room Temperature to Melting Point

Rare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT Zirconium diboride (ZrB2) is a promising material for extreme‐environment applications, yet its intrinsic high‐temperature thermophysical behavior remains uncertain: Experiments are highly sensitive to processing conditions, simulations omit key mechanisms, and both rarely reach ultrahigh temperatures. Here, we predict the thermal conductivity
Yeojin Lee, Qihao Xu, Hyejin Jang, Tianli Feng   +3 more
wiley   +1 more source