Zobrazeno 1 - 10
of 735
pro vyhledávání: '"SMAW"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Problems associated with dissimilar fusion welding are mainly originated from the differences in melting points, coefficients of thermal conductivity and thermal expansion, …etc., and carbon content when welding dissimilar ferrous material
Externí odkaz:
https://doaj.org/article/3ef1f902b73746b2a51e112682f17b26
Publikováno v:
Rekayasa Mesin, Vol 15, Iss 1, Pp 339-346 (2024)
Welding is a metal joining process with filler or without filler. The welding method is also used to thicken the surface of the material or hardfacing. Hardfacing is a welding process with the aim of improving mechanical properties and is used on wor
Externí odkaz:
https://doaj.org/article/655bbfa281d1496c8b2fab01d7c4d5b7
Autor:
Eduardo M. Díaz-Cedré, César A. Sánchez-Pérez, Amado Cruz-Crespo, Mauricio Tello-Rico, Nancy M. Pérez-Pino
Publikováno v:
Minería y Geología, Vol 39, Iss 3, Pp 207-219 (2024)
Las fallas en las uniones soldadas constituyen un problema frecuente a enfrentar por los especialistas y técnicos, presentándose como un desafío en lo económico y la fiabilidad en la producción, pero cuya solución requiere enfocarlo como proble
Externí odkaz:
https://doaj.org/article/529b3e6da11a4698975903b4d0aa2bc4
Autor:
Enos Tambing, Thomas Pagasis, Obet Takke Ranteallo, David Mangallo, Samuel Parlidungan Siregar, Agustinus Agustinus
Publikováno v:
G-Tech, Vol 8, Iss 2 (2024)
Pengelasan SMAW, merupakan metode umum dalam pengelasan busur listrik, menjadi fokus penelitian menggunakan pelat baja karbon rendah dengan variasi diameter elektroda. Tujuan utamanya adalah mengevaluasi kekuatan hasil pengelasan serta kekerasan perm
Externí odkaz:
https://doaj.org/article/09f6ee53dec34891a5051caa2a0a4b3e
Autor:
Dariusz Fydrych, Przemysław Raczko, Aleksandra Świerczyńska, Michał Landowski, Adrian Wolski, Grzegorz Rogalski
Publikováno v:
Advances in Sciences and Technology, Vol 17, Iss 3, Pp 160-169 (2023)
Wet welding with covered electrodes (Shielded Metal Arc Welding-SMAW) is the most commonly used method of carrying out welding repair works in a water environment. Limited visibility and the inability to move freely under water result in an increased
Externí odkaz:
https://doaj.org/article/1c719264b5e74dbe9962d35ebfab75d1
Publikováno v:
Rekayasa Mesin, Vol 14, Iss 1, Pp 205-212 (2023)
This aims of this study to determine the effect of multilayer welding on ASTM A106 type carbon steel pipe material on the characteristics of the microstructure, hardness and maximum tensile strength of the material. ASTM A106 type carbon steel pipe i
Externí odkaz:
https://doaj.org/article/26729e7416684123ae37de1696e87f19
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 8, Iss 1, p 38 (2024)
Hardfacing is commonly used in parts recovery and in obtaining surfaces with improved properties. Within this field, it is important to analyze the effect of alloying elements on the properties of the deposited layers. One of the critical parameters
Externí odkaz:
https://doaj.org/article/69674e22bc164152b5b7ad52b2ee5b88
Publikováno v:
Specta, Vol 7, Iss 2 (2023)
The development of technology and science is multiplying, so it affects the industrial sector in Indonesia, namely the industry that manufactures machine elements, especially in the automotive sector, which commonly uses metal as raw material. The ma
Externí odkaz:
https://doaj.org/article/cd0146efeb1c43a98b3a3ce1e75dda2d
Publikováno v:
Logic, Vol 22, Iss 3, Pp 214-224 (2022)
In the welding process, there are many factors that need to be considered, including heat input, cooling rate, the material being welded, and the use of added materials, if these factors are not considered, they can cause cracks in the American Iron
Externí odkaz:
https://doaj.org/article/56803e642ba54ee9b6a0167b91efd5e4
Autor:
V.R. Santos, A.Q. Bracarense, E.C.P. Pessoa, R.R. Marinho, F.C. Rizzo, R.C. Junior, M.J. Monteiro
Publikováno v:
Journal of Materials Research and Technology, Vol 21, Iss , Pp 1223-1247 (2022)
Offshore oil production with floating platforms and FPSO-type production vessels has grown continuously in the last decades. When in service, the structural elements of these vessels draw a maximum depth of about 20 m meters. Therefore, the need for
Externí odkaz:
https://doaj.org/article/9fa1fe3c8f3b4c9fbf4d274821df2829