Weld penetration
Prediction of Weld Penetration Size Factor (WPSF) of TIG Mild Steel Weldment Using Fuzzy Logic
... the weld bead geometry, which are directly related to welding process ...words, weld quality depends on welding process ...width, weld penetration and weld cross sectional area were ...
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Weld Penetration and Marangoni Convection with Oxide Fluxes in GTA Welding
... the Marangoni convection in the welding pool. 4, 11–14) Sire 8) proposed another new technique, called flux bounded TIG (FBTIG). The flux was pre-placed on the two sides near the bead for enhancing the weld ...
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Effect of Process Parameters on Weld Penetration Shape Factor in ASAW Based Surfacing
... on weld penetration shape factor (WPSF).Weld penetration shape factor is defined as the ratio of bead width and depth of ...of Penetration respectively as shown in Figure ...
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Optimization and prediction of weld penetration size factor (wpsf), of mild steel welded joint
... the weld penetration Size factors and the average recorded ...the weld process parameter, Figure 1 and 2 shows the TIG welding machine and the argon gas cylinder used to carry out this research ...
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OPTIMIZATION OF WELD PENETRATION PROBLEM IN BUTT WELDED JOINTS USING STRESS CONCENTRATION FACTORS AND STRESS INTENSITY FACTORS
... of penetration defects for double-V, single-V, double-J, and single-J butt welded joints subjected to axial loading with varying defect length (LOP) to plate thickness ratios to find an acceptable defect ...
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The application of specific point energy analysis to laser cutting with 1 μm laser radiation
... the weld width was previously reported as being mainly controlled by interaction time, for a given weld penetration depth [14, 15], whereas the results in Figure 5 show that in laser cutting of a ...
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Prediction of Melting Profile of Mild Steel Weld Metals Using Regression Analysis
... cause weld spatter and highly heterogeneous filler wire melting phenomena which would eventually affected the melting pattern of the entire welding ...deep weld penetration in between the gap created ...
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Improving Laser Beam Welding Efficiency
... on weld penetration and geometry: laser power, beam diameter, welding speed and focal point posi- tion; material physical properties such as laser beam reflectivity, thermal diffusivity, surface tension, ...
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Determination of Near-Optimal Mild Steel Weld Bead Geometry using the Controlled Random Search Method
... In the fifth interation, the welding condition of experiment 7 now correspond with point M with the objective function value fm of 0.643 and welding condition of experiment 3 corresponds to L with objective function ...
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Effects of Robotic CO2 Arc Welding Variables on Penetration and Microstructure of Weld in C-80 Grade Steel
... a weld joint is strongly influenced by welding variables during ...ideal weld, it is important attention to bead geometry and microstructure evolution of weld ...on penetration and ...
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Effects of Different Shielding Gases and Power Waveforms on Penetration Characteristics and Porosity Formation in Laser Welding of Inconel 690 Alloy
... the weld morphology, the penetration depth, the plume volume, and the porosity ...the weld penetration depth, the depth-to-width ratio, the weld surface roughness and the degree of ...
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BEAD GEOMETRY OPTIMIZATION IN SUBMERGED ARC WELDING USING RESPONSE SURFACE METHODOLOGY AND GREY RELATIONAL ANALYSIS
... the weld bead geometry and shape relationship in ...WRFF, penetration and width of the ...the weld penetration steeply with increase of open circuit voltage while at low feed rate it increases ...
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Penetration Estimation of GMA Backing Welding Based on Weld Pool Geometry Parameters
... free weld pool sur- face. The stripes reflected from the weld pool were detected, and the reflection pattern and pool boundary were related to the weld ...the weld pool surface [16]. A laser ...
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Effect of Pulse Parameters on Bead Geometry of Aluminium Alloy AA6063 using Pulse TIG Welding
... the weld material which may defeat the sole purpose of the uses of the ...(weld penetration, bead width, reinforcement height) for bead on plate is ...
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Simulation Of Welding Pool Of Metal Matrix Nanocomposites
... 6.1. Weld reinforcement measurements of the actual weld shown in Figure above vary from ...simulated weld height of ...the weld shown in ...center weld penetration, but the ...
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Assessing Primary Water Stress Corrosion Crack Morphology and Nondestructive Evaluation Reliability
... CRDM penetration assemblies that have been removed from service is to characterize cracking in the nickel-base alloys and document boric acid corrosion of the low alloy ...
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EXPERIMENTAL INVESTIGATION AND OPTIMIZATION OF PROCESS PARAMETERS OF ULTRASONIC WELDING FOR DELRIN MATERIAL
... J.Pradeep kumar et al [1] depicts experiments to copper wire with copper sheet using USM spot welding. The lateral drive system is used to perform experimental trials in this work. The experiment was conducted by varying ...
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Online Full Text
... the weld seam deviation ...the weld seam ...the weld deviation could be ...of weld seam deviation monitoring by using image difference ...the weld seam position while the laser beam ...
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Weld Defects and their Implications on Weld Structure
... The penetrant is then applied to the surface of the item being tested. The penetrant is usually a brilliant coloured mobile fluid with high wetting capability. The penetrant is allowed "dwell time" to soak into ...
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An Analysis of Resistance Spot Weld Growth on Mild and Stainless Steel with 1mm and 2mm Thicknesses
... Hardness of welded area versus un-welded area yields a distinguishable difference on hardness values for both materials. The welded area has higher hardness compared to the un-welded. This might be because of the melting ...
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