Results 181 to 190 of about 9,398 (204)

Development of hybrid welding processes incorporating GMAW and SMAW

Materials Today: Proceedings, 2019
Abstract Present work aims to increase the weld strength by combining Metal Inert Gas Welding (MIG) and Shielded Metal Arc Welding and reduce the dependence on inert gas used in MIG welding by relying on the flux of electrode to provide the shielding effect.
Pai Namit Narasimhan, Shivansh Mehrotra, Avinash Ravi Raja, Meghanshu Vashista, Mohd Zaheer Khan Yusufzai   +4 more
openaire   +1 more source

Effective dose in SMAW and FCAW welding processes using rutile consumables

Journal of Radiological Protection, 2013
The shielded metal arc welding (SMAW) and flux cored arc welding (FCAW) processes use covered electrodes and flux cored wire as consumables. Among these consumables, ones containing rutile are the most widely used, and since they have a considerable natural radioactive content, they can be considered as NORM (naturally occurring radioactive material ...
M, Herranz, S, Rozas, R, Idoeta, N, Alegría   +3 more
openaire   +2 more sources

Low hydrogen SMAW electrode moisture content determination using electrical capacitance

Journal of Materials Engineering, 1990
A rapid, nondestructive method of determining the moisture content of shielded metal arc welding (SMAW) electrodes was developed using the electrical capacitance of the welding consumable. Capacitance moisture contents for type ER7018, ER8018, and ER10018 electrodes were measured and correlated with the actual moisture content. Regression analysis work
D. E. Bunnell, S. Liu, D. L. Olson
openaire   +1 more source

New Developments to Reduce Arc Blow during SMAW of Pipelines

Materials Science Forum, 2018
In some cases, magnetic blow does not allow using direct current for shielded metal arc welding. This is especially true for repair work on pipelines after magnetic flaw detection. Alternating current is useful to control magnetic arc blow during welding. The most promising results give technologies using alternating current with a rectangular waveform.
Sergey V. Baklanov, Anton S. Gordynets, A.S. Kiselev, Mikhail S. Slobodyan   +3 more
openaire   +1 more source

KARAKTERISTIK SAMBUNGAN LAS SMAW ANGKUR INCENERATOR DENGAN PENGUJIAN HARDNESS

Strength : Jurnal Penelitian Teknik Mesin
Latar Belakang Sampah seringkali menjadi persoalan yang tak kunjung selesai, masyarakat masih gemar membuang sampah sembarangan dengan berbagai cara dan alasan. Sampah merupakan suatu bahan yang terbuang dan atau dibuang dari sumber hasil aktivitas manusia maupun alam yang belum memiliki nilai ekonomis.
Joni Arif, Syaiful Arif, Muhammad Kahlil Gibran, Mochamad Duta Haickal Febriansyah   +3 more
openaire   +1 more source

Development of an automatic arc welding system using SMAW process

The International Journal of Advanced Manufacturing Technology, 2005
This paper describes a developed automatic welding control system for alternating current shield metal arc welding. It replaces manual operations which require a well-trained technician. We derived a mathematical model of the welding control system and identified the value of the system parameters thereof.
Wen-Hou Chu, Pi-Cheng Tung
openaire   +1 more source

Operational behavior assesment of coated tubular electrodes for SMAW hardfacing

Journal of Materials Processing Technology, 2008
Abstract Coated electrodes for SMAW have presented their advantages for longer than one century. Means of boosting their performance, in especial for hardfacing, would be an increase in the alloying transfer efficiency and a lowering in dilution with the substrate, without losing the production capacity.
Amado Cruz Crespo, Américo Scotti, Manuel Rodriguez Pérez   +2 more
openaire   +1 more source

On welding gray cast iron using SMAW and GTAW process

AIP Conference Proceedings, 2019
This research work was carried to learn to repair technique to crack in gray cast iron material using welding method. The welding process was done by shielded metal arc welding (SMAW) and gas tungsten arc welding (GTAW) process with preheat and without preheating on the gray cast iron material. The type of welding filler metal was AWS ENi-Cl (JIS Z3252
Asep Suharto, Doty Dewi Risanti, null Sekartedjo   +2 more
openaire   +1 more source

Analysis of Mechanical Properties in Smaw Welded Material

The Shielded Metal Arc Welding (SMAW) process is widely used in various industrial applications due to its simplicity, versatility, and ability to produce strong, reliable welds. However, the mechanical properties of SMAW welded materials are significantly influenced by various parameters, including welding current, electrode type, heat input, and post-
openaire   +1 more source

The Role of Vocational Educators in SMAW Skill Development

This study examines the pivotal role of vocational educators in Shielded Metal Arc Welding (SMAW) education, with a focus on the contributions of exemplary educators. Through a systematic review of literature, the study explores the impact of dedicated vocational educators on student outcomes, career opportunities, and gender dynamics within the ...
Kilag, Osias Kit T., Alcosero, Reynaldo, Vergara, Gipon, Camangyan, Glennifer A., Mag-aso, Japeth N., Poloyapoy, Karl Brian M.   +5 more
openaire   +1 more source