Results 91 to 100 of about 33,952 (243)
, 2016 Objectives: In the present article, the effect of inducing auxiliary vibration into the weld pool during welding has been investigated and the work has been aimed to understand the fundamental role of vibration in controlling the weld pool microstructure
P. Singh, D. Patel, S. B. Prasad
semanticscholar +1 more source
Journal Mechanical and Manufacture Technology (JMMT), 2021 Penelitian ini bertujuan 1) mengetahui pengaruh variasi arus pengelasan terhadap kampuh V pada Uji Kekerasan Rockwell plat strip ST.37, 2) mengetahui pengaruh variasi arus pengelasan terhadap kampuh double V pada Uji Kekerasan Rockwell plat strip ST.37, 3) mengetahui pengaruh variasi arus pengelasan terhadap kampuh I pada Uji Kekerasan Rockwell plat
openaire +1 more source
INITIAL ARC IGNITION CONTROL IN GAS-SHIELDED WELDING
Вестник Донского государственного технического университета, 2018 The control method of the initial arc ignition in the gas-shielded welding is offered. It is based on the short-circuit current limitation after heating the wire stick-out with the metal passing current to the plastic state for the time of the wire ...
Evgeny N. Varukha +2 more
doaj
NASA Contributions to Metals Joining [PDF]
Survey of NASA supported metals joining research having industrial ...
Heuschkel, J., Reichenecker, W. J.
core +1 more source
Welding monitoring system [PDF]
, 1987 This invention relates to systems for remotely monitoring automatic welding operations, and more particularly to a system wherein the welder is readily positionable, while components of the optical system remain fixed.
Babcock, Stephen G. +2 more
core +1 more source
Study of Microstructure and Corrosion Behavior of AH36 FSW Welds and HSLA S690 ARC Weld [PDF]
, 2017 Εθνικό Μετσόβιο Πολυτεχνείο--Μεταπτυχιακή Εργασία. Διεπιστημονικό-Διατμηματικό Πρόγραμμα Μεταπτυχιακών Σπουδών (Δ.Π.Μ.Σ.) “Ναυτική και Θαλάσσια Τεχνολογία και ...
Boutsali, Vasiliki +1 more
core +1 more source
An investigation of abrasive wear and corrosion behavior of surface repair of gray cast iron by SMAW
Journal of Materials Research and Technology, 2017 In this work, improving the abrasion–corrosion behavior of gray cast iron used in centrifugal pumps was studied. These pumps are usually made of gray cast iron (BS:1452Gr220) and are repaired by Shielded Metal Arc Welding (SMAW).
Alireza Sadeghi +3 more
doaj +1 more source
The Influence of Shield Gas Compositions on the Arc Temperature in Gas-Shielded Metal-Arc Welding
Journal of the Japan Welding Society, 1970 The influence of shield gas compositions in argon-nitrogen, argon-oxygen, argon-carbon dioxide and argon-hydrogen systems on the arc temperature was studied by means of the spectral line intensity method.The findings in this work are as follows:1) The arc temperature increases slightly with an increase of welding current.2) The arc temperature does not
Takuro Kobayashi +2 more
openaire +2 more sources
NASA Contributions to Development of Special-Purpose Thermocouples. A Survey [PDF]
, 1968 The thermocouple has been used for measuring temperatures for more than a century, but new materials, probe designs, and techniques are continually being developed.
Moeller, C. Eugene +2 more
core +1 more source
Use of Refractory Nanoparticles as a Component of Welding Materials in Welding and Surfacing With Coated Electrodes and Flux Cored Wires [PDF]
, 2016 The authors address to the issue of mainstream directions and application fields of nanostructured coated electrodes and flux cored wires, their distinctive advantages and shortcomings.
Karthev, Dmitry Sergeevich +1 more
core +1 more source