Effect of Inverter Power Source Characteristics on Welding Stability and Heat Affected Zone Dimensions [PDF]
The paper presents results the research in the effect of power sources dynamic characteristics on stability of melting and electrode metal transfer to the weld pool shielded metal arc welding.
Chinakhov, Dmitriy Anatol'evich +2 more
core +1 more source
Application of laser in seam welding of dissimilar steel to aluminium joints for thick structural components [PDF]
Laser welding-brazing technique, using a continuous wave (CW) fibre laser with 8000 W of maximum power, was applied in conduction mode to join 2 mm thick steel (XF350) to 6 mm thick aluminium (AA5083-H22), in a lap joint configuration with steel on the ...
Ganguly, Supriyo +4 more
core +1 more source
Influence of Welding With Two-Jet Gas Shielding On the Shaping of a Welding Joint [PDF]
The author considers gas-dynamic influence upon microhardness and weld configuration of single-pass welds from steel 30HGSA when welding with consumable electrode under double-jet shielding. The relations to the chosen controlled welding parameters (Q, L,
Chinakhov, Dmitriy Anatol'evich +3 more
core +1 more source
By means of slow strain rate testing (SSRT), the susceptibility of high‐strength low‐alloy steel multilayer welds to in situ hydrogen charging is investigated. Depending on the welding parameters, microstructural changes occur, which are also reflected in the SSRT results, especially with regard to hydrogen‐induced loss of fracture elongation. Possible
Martin Christ +5 more
wiley +1 more source
The Structure and Mechanical Properties of Bridge Steel Weldings With Glass-Steel Liners [PDF]
A new technology is developed for welding multi-span bridge constructions. The mechanical properties and structure of the low-carbon bridge steel welds have been studied.
Danilov, Vladimir Ivanovich +2 more
core +1 more source
Thermal Hydraulic and Neutronics Coupling Analysis for Plate Type Fuel in Nuclear Reactor Core
The thermal hydraulic and neutronics coupling analysis is an important part of the high‐fidelity simulation for nuclear reactor core. In this paper, a thermal hydraulic and neutronics coupling method was proposed for the plate type fuel reactor core based on the Fluent and Monte Carlo code.
Linrong Ye +8 more
wiley +1 more source
Study of Damage Constitutive Model of Brittle Rocks considering Stress Dropping Characteristics
Deep brittle rock exhibits characteristics of rapid stress dropping rate and large stress dropping degree after peak failure. To simulate the whole process of deformation and failure of the deep brittle rock under load, the Lemaitre strain equivalent theory is modified to make the damaged part of the rock has residual stress.
Fei Li +4 more
wiley +1 more source
Substantial subpial cortical demyelination in progressive multiple sclerosis: have we underestimated the extent of cortical pathology? [PDF]
Aim: Multiple sclerosis (MS) is an inflammatory demyelinating and neurodegenerative disease. Much of the complex symptomatology relates to pathology outside the classic white matter plaque, whereby lesions of the cortical grey matter, which are difficult
Bevan, RJ +7 more
core +1 more source
HEAT SOURCE FOR TIG WELDING MODELLING [PDF]
A new model of heat source applicable to TIG welding is proposed. The model uses three calibration parameters - efficiency, effective heating spot radius and heat source concentration factor.
Tongov, Manahil
core +3 more sources
MR Imaging‐Histology Correlation by Tailored 3D‐Printed Slicer in Oncological Assessment
3D printing and reverse engineering are innovative technologies that are revolutionizing scientific research in the health sciences and related clinical practice. Such technologies are able to improve the development of various custom‐made medical devices while also lowering design and production costs.
D. Baldi +5 more
wiley +1 more source

