Results 101 to 110 of about 3,844 (218)

FCAW vertical welding of “V” butt plate in AC UHV transmission line construction

open access: yesMATEC Web of Conferences, 2018
In twenty-first Century, China vigorously promoted the research and construction of AC and DC transmission technology in order to ensure the optimal allocation of energy resources in a large scale[1].
Yang Han, Kerui Chen, Yang Li, Bao Qu
doaj   +1 more source

Optimization of FCAW Parameters for Ferrite Content in 2205 DSS Welds Based on the Taguchi Design Method

open access: yesAdvances in Materials Science and Engineering, 2018
This study presents the Taguchi design method with L9 orthogonal array which was carried out to optimize the flux-cored arc welding (FCAW) process parameters such as welding current, welding voltage, welding speed, and torch angle with reference to ...
Tianqi Li   +3 more
doaj   +1 more source

Estudio comparativo soldadura mecanizada con procesos GMAW/FCAW o GTAW frente a procesos de soldadura manual en tubería de transporte de hidrocarburos [PDF]

open access: yes, 2017
En la industria del petróleo, el transporte de los hidrocarburos desde los campos de producción hacia los diferentes puntos de refinación o de embarque para la exportación cumple una función primordial, como lo es la de hacer llegar de un punto a otro de
Rodríguez Rodríguez, Sara del Pilar   +1 more
core  

ROLE OF FCA WELDING PROCESS PARAMETERS ON BEAD PROFILE, ANGULAR AND BOWING DISTORTION OF FERRITIC STAINLESS STEEL SHEETS [PDF]

open access: yesJournal of Engineering Science and Technology, 2014
This paper discusses the influence of flux cored arc welding (FCAW) process parameters such as welding current, travel speed, voltage and CO2 shielding gas flow rate on bead profile, bowing distortion and angular distortion of 409 M ferritic stainless ...
VENKATESAN M. V., MURUGAN N.
doaj  

Vibratory Stress Relief and Vibratory Weld Conditioning of Flux cored arc welded CA6NM steel

open access: yesJournal of Materials Science Research, 2019
ASTM A743 CA6NM steel is used in the manufacturing of hydraulic turbines components. Multipass welding is commonly used for their fabrication or repairing. In this work, two different vibratory welding procedures were studied: vibration applied during welding (VWC) and vibration applied after welding (VSR).
Luiz Fernando Cursino Briet de Almeida   +5 more
openaire   +2 more sources

Effects of Mn and B Elements on the Microstructure and Wear Resistance Properties of Arc Cladding High-Chromium Cast Iron Cladding Layers [PDF]

open access: yesCailiao Baohu
Arc cladding technology is a low-cost and efficient remanufacturing method.High-chromium cast iron welding wire is one of the common wear-resistant flux-cored wire systems.In order to investigate the effects of Mn and B elements on the microstructure ...
XU Jiaguo, HU Yongle, TONG Yonggang, WANG Kaiming, HUA Manyu, MOU Shuangquan, HUANG Haotian
doaj   +1 more source

A New Approach to the Study of Multi-Pass Welds–Microstructure and Properties of Welded 20-mm-Thick Superduplex Stainless Steel

open access: yesApplied Sciences, 2019
Type 2507 superduplex stainless steel 20 mm in thickness was multi-pass-welded with Gas Metal Arc Welding (GMAW) and Flux-Cored Arc Welding (FCAW) processes. Recommended and higher arc energies and inter-pass temperatures were used.
Maria Asuncion Valiente Bermejo   +3 more
doaj   +1 more source

Laser welding of dissimilar material [PDF]

open access: yes, 2010
Very less work has been done on laser welding of dissimilar material. This project addresses optimization of process parameters in laser welding operation. Two sheets of stainless steel and copper are cut into small pieces.
Pandey, Ashitosh
core  

Mathematical modeling flattening cored wire in a metal sheath [PDF]

open access: yes, 2018
Плющенные порошковые ленты отличаются технологичностью изготовления и используются для восстановительной наплавки. Одним из требований стандартов на порошковые ленты является обеспечение равномерного распределения плотности порошкового сердечника по ...
Грибков, Эдуард Петрович
core  

The indentation and wear performance of hardfacing layers on H13 steel for use in high temperature application

open access: yesAIP Advances, 2019
TBM (Full face rock tunnel boring machine) is a large tunnel excavation lining complete equipment which has been widely used in many practical fields. The main components of TBM rock breaking are the disc cutters.
Jiyu Tian   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy