Results 81 to 90 of about 256 (172)

Optimization of welding parameters for gas transportation steel pipes

Metalurgija, 2010
The aim of this paper is to define optimization of welding conditions for Submerged Arc Welding (SAW) of steel pipes for gas transportation. Fine grain steel X-52 with thickness of 8 mm were used as a base material.
S. Cvetkovski, V. Grabulov, Z. Odanovic, D. Slavkov   +3 more
doaj  

Microscopic Analysis of Heat Affected Zone (HAZ) of Submerged Arc Welding (saw) Joint for 1018 Mild Steel Sheet [PDF]

Proceedings of the International Conference on Communication and Signal Processing 2016 (ICCASP 2016), 2017
Pranita Wagh, Shruti Banait, Shahaji Dhende, Bhagwan Jogi, Tanvir Tadavi   +4 more
openaire   +1 more source

ANALISA ELECTRODE CONSUMABLE TYPE OK AUTROD 12.10 DENGAN PENGELASAN SUBMERGED ARC WELDING (SAW) PADA BLOCK KAPAL DCV 18500 DWT DI PT. JASA MARINA INDAH SEMARANG

Teknik, 2012
In this of globalization is growing very rapidly advancing technology. As well as in shipyard industry is toshipbuilding process. Submerged Arch Welding (SAW) is as joint methode of ship construction. Purpose ofresearch know number of electrodes wich requirement on block welding the ship DCV 18500 DWT in JasaMarina Indah Shipyard Semarang.The specimen ...
Kiryanto Kiryanto, Eko Sasmito Hadi
openaire   +1 more source

Characteristics of Microstructure and Fracture Toughness According to the Groove Shape of Submerged Arc Welding

Metals
This study investigates the effects of heat input on the microstructure and fracture toughness of SAW (Submerged Arc Welding) joints with K-groove and X-groove weld preparations using S460NL steel.
Yong-Taek Shin, Chang-Ju Jung, Seong-Han Bae, Gyubaek An, Myungrak Son, Young-Il Park   +5 more
doaj   +1 more source

Low temperature vaporisation of Cr from fluoride flux reacted at 1350 °C with Al–Cr–Fe powder: Thermochemical analysis of gas phase reactions and nano-strand formation

Journal of Materials Research and Technology
The submerged arc welding (SAW) process is complex because multi-phase reactions occur simultaneously across a large temperature interval from 2500 °C in the arc cavity, down to the weld pool liquidus temperare at the slag-weld pool interface.
Theresa Coetsee, Frederik Johannes De Bruin   +1 more
doaj   +1 more source

Comparison of Microstructure and Mechanical Properties of Ultra-Narrow Gap Metal Active Gas Arc Welded and Narrow Gap Submerged Arc Welded Q235A Low Carbon Steel. [PDF]

Materials (Basel), 2023
Wu S, Xiao W, Gong L, Zhang F.
europepmc   +1 more source

Experimental and Simulation Study on Welding Characteristics and Parameters of Gas Metal Arc Welding for Q345qD Thick-Plate Steel. [PDF]

Materials (Basel), 2023
Zhang H, Li R, Yang S, Zhan L, Xiong M, Wang B, Zhang J.   +6 more
europepmc   +1 more source

PENGARUH VARIASI KUAT ARUS DAN KECEPATAN PENGELASAN SUBMERGED ARC WELDING (SAW) PADA BAJA AISI 1526. TERHADAP KEKERASAN SERTA UJI STATISTIKNYA

AL JAZARI : JURNAL ILMIAH TEKNIK MESIN
Pengelasan adalah suatu proses penyambungan dua logam dimana logam menjadi satu akibat adanya panas dengan atau tanpa tekanan. Las SAW merupakan bentuk pengelasan yang banyak digunakan untuk fabrikasi. Luasnya pemakaian las SAW disebabkan karena pengelasan dapat dilakukan secara otomatis dan memiliki keandalan yang tinggi.
openaire   +1 more source

A robust Taguchi combined AHP approach for optimizing AISI 1023 low carbon steel weldments in the SAW process. [PDF]

Int J Interact Des Manuf, 2023
Shrimali R, Kumar M, Pandey S, Sharma V, Kaushik L, Singh K.   +5 more
europepmc   +1 more source

Mechanical Properties and Microstructure of Austenite-Ferrite Duplex Stainless Steel Hybrid (Laser + GMAW) and SAW Welded Joint. [PDF]

Materials (Basel), 2023
Krawczyk R, Słania J, Golański G, Pfeifer T.   +3 more
europepmc   +1 more source