Results 21 to 30 of about 274,179 (326)
Investigation of low current gas tungsten arc welding using split anode calorimetry [PDF]
Most previous split anode calorimetry research has applied high weld currents which exhibit pseudo Gaussian distributions of arc current and power density.
Colegrove, Paul A. +2 more
core +1 more source
ANALYSIS OF INTENSIVELY BLASTED ELECTRIC ARC BURNING IN THE ARC HEATER'S ANODE CHANNEL
The paper deals with the description of the intensively blasted electric arc burning in Ar in the anode channel of the arc heater operated under various conditions.
Josef Senk +2 more
doaj +1 more source
Gas tungsten arc welding (GTAW) is an important in manufacturing industries where it is significant to control the mechanical and metallurgical characteristics and its weld bead geometry.
H. S. Patil, D. C. Patel
doaj +1 more source
Steels with high carbon content can hardly or not at all be welded, but are of great interest for cladding applications due to their high hardness.
L. Budde +5 more
doaj +1 more source
Arc Shape Characteristics with Ultra-High-Frequency Pulsed Arc Welding
Arc plasma possesses a constriction phenomenon with a pulsed current. The constriction is created by the Lorentz force, the radial electromagnetic force during arc welding, which determines the energy distribution of the arc plasma.
Mingxuan Yang, Hao Zheng, Ling Li
doaj +1 more source
To resolve the problem of grain coarsening occurring in the fusion zone and the heat-affected zone during conventional gas tungsten arc welding(C-GTAW) welded titanium alloy, which severely restricts the improvement of weld mechanical properties, welding
Wei LI +3 more
doaj +1 more source
Geometry and parameter design of novel circular arc helical gears for parallel-axis transmission
Based on the space curve meshing equation, in this article, a geometry design of a novel circular arc helical gear mechanism with pure rolling for parallel transmission was presented.
Zhen Chen +5 more
doaj +1 more source
Arc characteristics and weld appearance in pulsed ultrasonic assisted GTAW process
A new welding process was named as pulsed ultrasonic assisted GTAW (PU-GTAW). In low-frequency of 1–20 Hz, the arc shape went through from expansion to contraction and re-expansion with the change of pulsed frequency, which was defined as pulsed arc ...
Chao Chen +5 more
doaj +1 more source
Slip inversion along inner fore-arc faults, eastern Tohoku, Japan [PDF]
The kinematics of deformation in the overriding plate of convergent margins may vary across timescales ranging from a single seismic cycle to many millions of years.
Fisher, Donald M. +4 more
core +2 more sources
Analysis of Grinding Force and Elastic Deformation in Thread Grinding Process
Considering the grinding geometry of the thread grinding dynamic contact arc length, a dynamic numerical thread grinding model has been set up on the basis of study of a single grit grinding model. The properties of grinding force and dynamic contact arc-
Wei Wang, Xianying Feng
doaj +1 more source

