Analisis Kesalahan Esensial Hasil Pengelasan Peserta Lomba Kompetensi Siswa SMK Tingkat Daerah Istimewa YOGYAKARTA [PDF]
, 2015 The purpose of this study is to examine various defects in the welding joint works from the participants of Vocational High School students' skills competition in Yogyakarta area for welding field.
Djatmiko, R. D. (Riswan) +2 more
core +3 more sources
Jianzhu Gangjiegou Jinzhan, 2018 高效化焊接技术是当前焊接领域的热点研究。阐述的海上风电五桩导管架焊接工艺试验,母材为Q345E-Z25钢,用GMAW+SAW和FCAW两种焊接方法进行了详细试验,并根据试验结果进行了对比分析。结果表明:GMAW+SAW和FCAW两种焊接方法的力学性能均满足工况使用要求,同时"GMAW+SAW"比传统的"SAW+清根+SAW"方法具有降低成本、提高生产效率和降低工人劳动强度等优点,场外的FCAW用1.4mm焊丝比常用1.2mm焊丝熔化速度快且提高生产效率 ...
毛小飞 +5 more
doaj
Characterization of Corrosion Resistance in a Ferritic Stainless Steel Stabilized with Ti Addition
International Journal of Electrochemical Science, 2014 Ferrite stainless steel, with cheap prices and low thermal expansion coefficients due to no addition of nickel, is excellent in corrosion properties and high temperature corrosion resistance compared with cheap prices, widely used in automobile industry.
Ja Young Hong +2 more
doaj +1 more source
Мониторинг процессов сварки с применением искусственных нейронных сетей [PDF]
, 2014 У статті наведено узагальнені методи розробки систем моніторингу для процесів, при яких нагрівання основного та/або присадкового матеріалу здійснюється за рахунок пропускання електричного струму, а в ході зварювання відбуваються періодичні замикання ...
Chvertko, Ie. P. +8 more
core
Improving Ballistic Resistance of Armor Steel by FCAW with Hardfacing Alloys of Fe–Mo–Mn–B–C System
Management Systems in Production EngineeringArmor steels can be strengthened against modern ballistic threats through surface hardfacing with advanced Fe-based alloys. This study develops a series of flux-cored arc welded (FCAW) hardfacing alloys in the Fe–Mo–Mn–B–C system to enhance the ballistic
Prysyazhnyuk Pavlo +7 more
doaj +1 more source
Effect of Flux Cored arc Welding Process Parameters on Corrosion Resistance of Austenitic Stainless Steel Claddings [PDF]
Materials ResearchCladding process can be used to create corrosion resistant surfaces from low cost materials. Austenitic stainless steel has been extensively used for weld cladding. It has excellent corrosion resistance and good weldability.
Marlon Muniz Nunes +3 more
doaj +2 more sources
An Improved Method for Deriving the Heat Source Model for FCAW of 9% Nickel Steel for Cryogenic Tanks. [PDF]
Materials (Basel), 2023 Kim Y +5 more
europepmc +1 more source
Estudio de la soldabilidad de uniones de acero estructural ASTM A-36 con acero inoxidable SAE-AISI 304, para la empresa Ingeniar Inoxidables de Pereira [PDF]
, 2015 El presente trabajo presenta el estudio de la soldabilidad de uniones entre acero estructural ASTM A36 con acero inoxidable SAE-AISI 304, las uniones de dichos materiales se harán mediante los procesos de soldadura SMAW y GTAW para la empresa Ingeniar ...
Montoya Martínez, Laura María +1 more
core
Substantially oxygen-free contact tube [PDF]
, 1993 A device for arc welding is provided in which a continuously-fed electrode wire is in electrical contact with a contact tube. The contact tube is improved by using a substantially oxygen-free conductive alloy in order to reduce the amount of electrical ...
Pike, James F.
core +1 more source
Discover Applied SciencesThis study aims to identify the optimal parameters for regulated metal deposition (RMD) and flux-cored arc welding (FCAW) processes when joining 316LN stainless steel.
Ravi Dave +5 more
doaj +1 more source