Results 21 to 30 of about 350,354 (303)

Deep Learning-Based Classification of Weld Surface Defects

open access: yesApplied Sciences, 2019
In order to realize the non-destructive intelligent identification of weld surface defects, an intelligent recognition method based on deep learning is proposed, which is mainly formed by convolutional neural network (CNN) and forest random.
Hai-Wen Zhu, Weimin Ge, Zhenzhong Liu
semanticscholar   +1 more source

Shear Performance of Zirconium Alloy Welds Under Different Strain Rates

open access: yesFrontiers in Energy Research, 2022
Welding is one of the important connection methods for zirconium alloy, and the shear failure under the dynamic load is a typical failure mode of the weld.
Haoyu Wang   +8 more
doaj   +1 more source

Generation, structure and properties of the modified welding seams

open access: yesЛитьë и металлургия, 2018
Preparation, structure and properties of modified welds by using electrodes with coatings, which contain, along with classical components, a modifying ligature.
F. G. Lovshenko, A. I. Khabibulin
doaj   +1 more source

Pitting and Crevice Corrosion Behavior of the Duplex Stainless Steel UNS S32205 Welded by Using the GTAW Process

open access: yesMaterials Research, 2022
This study investigated the pitting and crevice corrosion behavior of the gas tungsten arc welding (GTAW) process in the UNS S32205 according to industrial parameters.
Yamid E. Nuñez de la Rosa   +3 more
doaj   +1 more source

Graphic Ecologies

open access: yesEnquiry: The ARCC Journal of Architectural Research, 2014
This essay describes strategic approaches to graphic representation associated with critical environmental engagement and that build from the idea of works of architecture as stitches in the ecological fabric of the city. It focuses on the building up of
Brook Weld Muller
doaj   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai   +2 more
wiley   +1 more source

STUDY OF FATIGUE CHARACTERISTICS OF KEY WELDS OF MODULAR DRILLING DERRICKS

open access: yesCT&F Ciencia, Tecnología & Futuro, 2023
Driven by the gradual development of oil and natural gas resources, the global use of rigs and the number of wells rise steadily. Modular rigs play an important role in oil exploration because of their efficient transport, economy, echnological ...
Jialin Tian   +3 more
doaj   +1 more source

Duplex Stainless Steel Laser‐Surface Textured: Stability in Brine Solution

open access: yesAdvanced Engineering Materials, EarlyView.
Controlled laser‐surface treatment (LST) of duplex DSS2205 steel is performed to increase its stability in brine solution under cyclic electrochemical assays. The superior protection with respect to flat and smooth panels is attributed to the presence of FeCr2O4 as the main protective oxide layer in the LST surface, after corrosion tests. The stability
Mohammad Rezayat   +5 more
wiley   +1 more source

Laser Metal Deposition of Aluminum Alloys 7075 and 5083 with the Addition of Volatile Alloying Elements through Powder Blending

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates laser metal deposition of aluminum alloys EN AW‐7075 and EN AW‐5083, using powder blending to compensate zinc and magnesium evaporation. In situ alloying and ex situ alloying with ZnAl12 and AZ91 preserve near‐standard compositions and improve mechanical properties.
Finn Bendixen   +3 more
wiley   +1 more source

RESEARCH REGARDING THE MEASUREMENT POSSIBILITIES OF THE THERMAL CYCLE IN WELDING [PDF]

open access: yesFiabilitate şi Durabilitate, 2023
In fusion welding processes, the components to be joined are subjected to a thermal cycle which influences their microstructure and thus the resulting mechanical properties and the behavior of the resulting welded construction in exploitation.
Adrian FLOREA   +4 more
doaj  

Home - About - Disclaimer - Privacy