Results 1 to 10 of about 239 (154)

Application of design of experiment to a FCAW process [PDF]

MATEC Web of Conferences, 2019
This work presents the results of research on the anti-abrasion surfacing welds designated to operate under wear conditions. The main purpose of the work was to produce single-layer surface welds by means of semi-automatic hard-facing/surface welding ...
Kordas Piotr, Bęczkowski Robert, Gucwa Marek, Winczek Jerzy   +3 more
doaj   +2 more sources

Evenmatched FCAW process in API 5L X80 steel welded joint [PDF]

Materials Research, 2014
The evenmatched welding conditions in FCAW-G process were used in API 5L X80 steel. In this study, two joint geometries (bevel 25° and 35°) with different process parameters were used.
Adérito de Aquino Filho, Yogendra Prasad Yadava, Ricardo Artur Sanguinetti Ferreira   +2 more
doaj   +5 more sources

Microstructure and Mechanical Properties of ASTM A743 CA6NM Steel Welded by FCAW Process [PDF]

Materials Research, 2017
CA6NM steel is widely used in the manufacture of hydraulic turbines metallic parts, due to its resistance to corrosion and cavitation damage, combined with good weldability and fatigue properties.
Rafael de Paula Silva, Maria Ismenia Sodero Toledo Faria, Luiz Fernando Cursino Briet de Almeida, Carlos Angelo Nunes, Décio Vieira, Wanderlei Borges Júnior   +5 more
doaj   +5 more sources

Investigation on the Metal Transfer and Cavity Evolution during Submerged Arc Welding with X-ray Imaging Technology

Metals, 2023
The physical phenomena of submerged arc welding (SAW) conducted with a 1.6 mm flux-cored wire were investigated using X-ray imaging technique. Three kinds of metal transfer modes were confirmed in this paper, namely the front flux wall-guided droplet ...
Yanfei Han, Chuanbao Jia, Chen He, Maofu Zhang, Sergii Maksymov, Chuansong Wu   +5 more
doaj   +1 more source

Analisis Variasi Arus Pengelasan Kombinasi SMAW-FCAW dengan Kampuh Double V-Groove terhadap Kekerasan dan Struktur Mikro Dissimilar Material JIS G3101-SS400 dan ASTM A36

Rekayasa Mesin, 2021
This study aims to determine the effect of variations of the current with combining two welding techniques SMAW and FCAW in double v-groove against the hardness and microstructure of the dissimilar material of JIS G3101-SS400 and ASTM A36.
Jatmoko Awali, Fahmi Rudiyanto, Somalinggi Thesalonicha, Muthia Putri Darsini Lubis, Rifqi Aulia Tanjung, Yunita Triana   +5 more
doaj   +1 more source

Robust regression analysis for the relationship between welding parameters and microhardness of 410 NiMo martensitic steel deposits on SAE 1020 steel

Acta Scientiarum: Technology, 2020
The objective of this study was to analyze the flux-cored arc welding (FCAW) welding parameters and microhardness levels on surface quality of 410 NiMo martensitic stainless-steel coatings.
João Roberto Sartori Moreno, Celso Alves Corrêa, Elisangela Aparecida da Silva Lizzi, Émillyn Ferreira Trevisani Olivio, Paulo Sergio Olivio Filho, Ana Carla Santos da Silva, Tiago Felipe de Abreu Santos   +6 more
doaj   +1 more source

Application of Response Surface Methodology in the Analysis of Weldability Test Results on X80 Steel

Tehnički Glasnik, 2023
Engineering research is bases on experiments that give answers how different influential process factors can impact an outcome. Therefore, the research plot has to be designed in order to capture a valid analysis of the results. Many research project use
Tanja Tomić, Lidija Tepeš Golubić, Jana Žiljak Gršić, Matija Bušić   +3 more
doaj   +1 more source

Comparison of two-body abrasive wear resistance of high chromium boron-containing Fe–C B–13wt.%Cr Ti alloy with incomplete replacement of Cr for Cu the Fe C B 4wt.%Cr 7wt.%Cu–Ti alloy

Проблеми трибології, 2022
Hardfacing process commonly employed because of its low cost and high efficiency. The microstructure of an two sample of deposited metal by X-ray diffraction, scanning electron microscope (SEM).
B. Trembach, V. Vynar, I. Trembach, S. Knyazev   +3 more
doaj   +1 more source

Single-Pass Cladding Process Using Hot-wire Gas Metal Arc Welding Technique [PDF]

MATEC Web of Conferences, 2019
The aim of this study is to improve cladding process productivity by high production rate with low dilution process by specifying technique as hot-wire GMAW process.
Suntiniwat Pattanawit, Warinsiriruk Eakkachai, Joy-A-Ka Sutep   +2 more
doaj   +1 more source

Underwater Pulse-Current FCAW - Part 1: Waveform and Process Features

Welding Journal, 2020
The typical metal transfer mode in conventional underwater wet flux cored arc welding (FCAW) delivers large droplet repulsive transfer with low frequency. The process stability and the weld quality are seriously deteriorated with significant spatter and frequent arc extinctions.
CHUANBAO JIA, JUNFEI WU, YANFEI HAN, YONG ZHANG, QINGYUAN YANG, CHUANSONG WU   +5 more
openaire   +1 more source