Results 61 to 70 of about 14,678 (246)

Analysis of Corrosion and Wall Perforation in the Heat Exchanger Made of AISI 316L Stainless Steel

Materials and Corrosion, EarlyView.
Elevated passivation temperature is identified as the dominant factor triggering localized corrosion and subsequent perforation of AISI 316L heat exchanger tubes. Electrochemical and complementary characterization results show that the alloy retains high resistance to general, pitting, and intergranular corrosion, indicating that failure primarily ...
Bojana Radojković, Bore Jegdić, Branimir Grgur, Stefan Dikić, Jovanka Pejić, Anđela Simović, Nataša Gajić, Aleksandra Popović   +7 more
wiley   +1 more source

Compaction behaviours of 17-4 PH, 316L, and 1.4551 stainless-steel powders during cold pressing

Results in Engineering
Despite numerous recent technological developments, conventional powder metallurgy (CPM) remains the most commonly applied technique for fabricating stainless-steel products.
Mohammed Qasim Kareem, Tamás Mikó, Gréta Gergely, Zoltán Gácsi   +3 more
doaj   +1 more source

Fabrication and Characterization of Dental Implant Technology Utilizing Hydroxyapatite (HA) Nanoparticles Composed with Ceramics via Electrophoretic Deposition Technique on Stainless Steel [PDF]

Iranian Journal of Chemistry & Chemical Engineering
The field of restorative dentistry has witnessed a significant transformation by introducing dental implant technology, which offers a dependable approach to replacing absent teeth.
Weili Wang, Lei Li, Ying Chang, Zhuojue Liu, Bin Xuan, Wenpeng Yang, Xingyu Fan   +6 more
doaj   +1 more source

Geometry‐Encoded Programmable Mechanics in Single‐Material Dual‐Phase Metamaterials

Small, EarlyView.
Inspired by the unique soft‐hard heterogeneous architecture of nacre, this study proposes a novel class of dual‐phase (DP) metamaterials. The DP metamaterials exhibit programmable nonlinear mechanical responses, tailored failure processes, and enhanced energy absorption by systematically varying the spatial coding patterns of soft‐hard unit cells ...
Miao Zhao, Na Qiu, Xuhui Zhang, Bei Peng, Zhi Zeng, Xinwei Li, Qing Li   +6 more
wiley   +1 more source

FATIGUE BEHAVIOUR OF COPPER-BRAZED 316L STAINLESS STEEL

Materiali in tehnologije
The plate heat exchanger (PHE) is a component that provides heat to be transferred from hot water to domestic cold water without mixing them with high efficiency. Over the lifetime of the PHE, cyclic pressure acts on the brazing points and the plates, and this may lead to fatigue failure.
Kralj, Jernej, Hanželič, Blaž, Glodež, Srečko, Kramberger, Janez, Satošek, Roman, Nečemer, Branko   +5 more
openaire   +2 more sources

Corrosive Metabolic Activity of Desulfovibrio sp. on 316L Stainless Steel

Journal of Materials Engineering and Performance, 2016
The present study investigated the effects of chemical parameters (SO4 2−, PO4 3−, Cl−, pH) and the contents of extracellular polymeric substances (EPS) regarding the growth of Desulfovibrio sp. on the microbiologically induced corrosion of 316L stainless steel (SS).
Arkan, Simge, Ilhan-Sungur, Esra, Cansever, Nurhan   +2 more
openaire   +3 more sources

Tailoring Laser Powder Bed Fusion and Post‐Processing Parameters for JIS SKD61 Tool Steels: Surface Roughness, Microstructure, and Mechanical Properties

steel research international, EarlyView.
Laser powder bed fusion of JIS SKD61 tool steel is systematically optimized using a Taguchi design and ANOVA. Hatch spacing and layer thickness are identified as dominant parameters controlling surface roughness and tensile strength. Subsequent tempering at 600°C improves microstructural stability and mechanical performance, enabling high‐density SKD61
Masrurotin Masrurotin, Andi Ard Maidhah, Maziar Ramezani, Wojciech Macek, Cho‐Pei Jiang   +4 more
wiley   +1 more source

Creep Performance of Stainless Steel 316 Brackets: Insights From Conventional and Advanced Modeling Approaches

steel research international, EarlyView.
Creep behavior of SS 316 brackets is examined through experiments, conventional creep laws, and advanced constitutive modeling. Long‐term deformation, stress redistribution, and life prediction are compared under service‐relevant loads. The study highlights the limits of classical models and demonstrates improved accuracy using advanced approaches for ...
Mohsin Sattar, Jan Hosek, Maaz Akhtar, Uliana Finaeva, Muhammad Muzamil, Naser A. Alsaleh, Asad A. Zaidi, Barun Haldar   +7 more
wiley   +1 more source

Microstructure Characterization of Bending Effects in 304L Stainless Steel Cladded with Low‐Alloy Steel Weld

steel research international, EarlyView.
Prebending of 304L/Q345R cladded plates significantly alters the subsequent weld thermal cycle and modifies the local interfacial microstructure. Combined electron backscatter diffraction (EBSD) and microscopy analysis demonstrates that deformation twinning, martensitic transformation, and defect initiation are concentrated at the trimaterial junction,
Ali Fahem, Elsiddig Elmukashfi, Hong Dong   +2 more
wiley   +1 more source

Enhanced performance of Ti–Nb–N film modified 316L stainless steel and Ti bipolar plates for proton exchange membrane water electrolyser

Journal of Materials Research and Technology
Proton exchange membrane water electrolyser (PEMWE) is crucial for contemporary hydrogen generation technology. However, the corrosion of bipolar plates (BPPs) poses a significant challenge primarily due to the high anodic potential and acidic ...
Zhongxiu Yu, Xiejing Luo, Luqi Chang, Yingyu Ding, Jizheng Yao, Zhanfeng Deng, Chaofang Dong   +6 more
doaj   +1 more source