Results 31 to 40 of about 355,365 (355)
International Journal of Electrochemical Science, 2021 The purpose of this study is to improve corrosion resistance of WC particle reinforced high-chromium wear-resistant steel by different thermal inputs. The polarization curve and electrochemical impedance spectroscopy of the sample at a low potential in 3.
Ben Niu +6 more
doaj +1 more source
A model comparison to predict heat transfer during spot GTA welding [PDF]
, 2013 The present work deals with the estimation of the time evolution of the weld fusion boundary. This moving boundary is the result of a spot GTA welding process on a 316L stainless steel disk. The estimation is based on the iterative regularization method.
LE MASSON, Philippe +2 more
core +1 more source
Advances in Materials Science and Engineering, 2021 In this study, 2205 duplex stainless steel was friction-stir-welded at different welding speeds. The microstructural characteristics such as grain sizes, grain boundary misorientation angles, and phase contents in the stir zones of the joints were ...
Yunqiang Zhao +6 more
doaj +1 more source
MATEC Web of Conferences, 2018 Transient liquid phase (TLP) bonding of Ni3Al-based superalloy IC10 was carried out using the interlayer based on the base metal which added B and Hf as the melting point depressant elements.
Yue Xiong +4 more
doaj +1 more source
Availability and price distribution of three popular brand variants
Tobacco Induced Diseases, 2018 Background Price is an important determinant of demand for tobacco products, with price increases being a highly effective tobacco control measure. This study investigates the availability and purchase prices of three brand variants within each of nine ...
Kevin Welding +2 more
doaj +1 more source
SocietiesThis article explores the incongruous results of creativity and risk-taking within art practice and everyday life as encountered through the photographic image. The impetus for this study was a humorous experience that took place during health and safety
Philip Welding
doaj +1 more source
Investigation of welded joints of long-term operated gas pipeline controllable rolled X70 steel [PDF]
FME Transactions, 2023 The complex properties (mechanical, microstructure, and electrochemical) of controllable rolling X70 steel pipes of the main gas pipeline with a diameter of 1420 mm after an operation for 20 years and emergency reserve pipe after a similar period of ...
Nyrkova Lyudmila I. +5 more
doaj
Analysis of hybrid Nd:Yag laser-MAG arc welding processes. [PDF]
, 2011 In the hybrid laser-arc welding process, a laser beam and an electric arc are coupled in order to combine the advantages of both processes: high welding speed, low thermal load and high depth penetration thanks to the laser; less demanding on joint ...
F. Coste +9 more
core +1 more source
Scientific Reports, 2022 Manganese oxide (Mn3O4) has garnered substantial attention as a low-cost, environment-friendly anode material. It undergoes a conversion reaction involving the formation of Li2O and metallic Mn to provide high-energy Li-ion batteries.
Takahiro Kozawa +3 more
doaj +1 more source
Metals, 2020 Tungsten materials, used as friction stir welding tools, undergo severe plastic deformation and even collapse at high operating temperatures. In order to improve the low-temperature toughness and high-temperature strength, W-10wt.%Re-0.5wt.%ZrC alloys ...
Shu Miao +5 more
doaj +1 more source