Results 21 to 30 of about 9,632 (268)
Welding quality and sustainability of alternative LPG valve boss welding processes [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2019 This work aimed to evaluate the welding quality and the sustainability of an automatic metal active gas with mixing gases (MAG-M) process for welding the valve boss on liquefied petroleum gas (LPG) upper cylinder half, in comparison to the presently ...
Thiensak Chucheep +4 more
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Journal of the Mechanical Behavior of Materials, 2021 Submerged arc welding (SAW) has been performed using slag-fresh flux mixture on duplex stainless steel plates. Experiments were performed by recycled slag-fresh flux mixtures with iron powder; iron powder is mixed to maintain and enhance the weld ...
Jindal Sandeep, Singh Harpreet
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Effect of Flux in Submerged Arc Welding- A Review [PDF]
, 2017 Submerged arc fluxes play a very complex role during the welding process. Besides protecting the weld pool and influencing the bead geometry, fluxes also melt in a specific temperature range, refine the weld metal, as well as take part in slag metal ...
Gautam, U. (Uma)
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Process Stability, Microstructure and Mechanical Properties of Underwater Submerged-Arc Welded Steel
Metals, 2021 In underwater wet welding, the unstable welding process caused by the generation and rupture of bubbles and the chilling effect of water on the welding area result in low quality of welded joints, which makes it difficult to meet the practical ...
Maofu Zhang +5 more
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Augmentation in depth of penetration of hastelloy C-22 by FATIG welding
Advances in Industrial and Manufacturing Engineering, 2022 Flux assisted tungsten inert gas welding (FATIG) welding is a modified version of tungsten inert gas (TIG) welding to achieve a higher depth of penetration. In the present work, nanoparticles SiO2, Al2O3, Fe2O3, and CuO mix with acetone and coated on the
Dixit Patel, Suketu Jani, Darshit Shah
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Design and Test of Duckbill Welding Robot for Cotton Seeder
Agriculture, 2022 To improve the automation, welding efficiency, and welding quality of duckbill welding of the cotton seeder, this study designed a cotton seeder duckbill welding robot.
Yu Ren +6 more
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Ractice of EF3 Ultra-low Phosphorus Smelting Process for High-grade Pipeline Welding Wire [PDF]
TeshugangIn order to realize the stable batch production of ultra-low P welding wire EF3 for high-grade pipelines， the conditions of dephosphorization were determined by studying the thermodynamic and dynamic conditions of dephosphorization.
Zhang Xingli, Qi Fengyou, Su Yongze, Cui Guibo, Tang Qing, Hou Jianwei
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Evaluasi Mutu Pada Proses Pengelasan Menggunakan Metode Old dan New Seven Tools di PT. XYZ
Jurnal Serambi Engineering, 2023 In the service and manufacturing industry competition, companies need to maintain the quality of the products they produce. PT XYZ is a company engaged in steel fabrication work services.
Dwi Putri Fajar, Deny Andesta
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Effect Of Dynamic Characteristics of Power Supplies on Aerosol Composition While Welding With Coated Electrodes [PDF]
, 2016 In the context of a significant increase in production output and use of welding technologies in the manufacturing of engineering products the problem of hygienic characteristics of working conditions in arc fusion welding is becoming increasingly ...
Chinakhov, Dmitriy Anatol'evich +2 more
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Journal of Materials Research and Technology, 2023 In underwater wet welding, a hydrogen-rich arc atmosphere generated by the thermal decomposition of water leads to extremely high diffusible hydrogen content and defects such as pores and cracks in the weld.
Xin Zhang +6 more
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