heat-affected
OPTIMIZATION OF HEAT AFFECTED ZONE IN SUBMERGED ARC WELDING
... low heat affected area and low width of heat affected ...severely affected due to change in the microstructure of the nearby ...
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Analysis of The Heat Affected Zone in Co2 Laser Cutting of Stainless Steel
... the heat affected zone in CO2 laser cutting of AISI 304 stainless ...the heat affected zone was expressed as a function of the laser cutting parameters such as the laser power, cutting speed, ...
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Effect of welding heat input on microstructure and mechanical properties at coarse grain heat affected zone of abs grade a steel
... welding heat input to the distribution of microstructure formation and its mechanical properties at coarse grain heat affected zone (CGHAZ) of the ABS Grade A ...Three heat input combinations ...
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Experimental and Numerical Study of Crack Growth in the Heat Affected Zone of a Ferritic Steel Weldment (G550)
... An experimental and numerical study of crack growth in the heat-affected-zone (HAZ) of a ductile ferritic steel weldment has been carried out. The finite element method was used to study the propagation of ...
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The Corrosion Characterization in Simulated Heat-Affected Zones of X80 Pipeline Steel in Near-Neutral Solution
... The microstructure evolution and corrosion characterization under elastic stress in near-neutral chloride bearing solution of X80 pipeline steel simulated heat-affected zone (HAZ) were studied. It is shown ...
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Effects of post weld heat treatment on mechanical properties and sensitization behaviour in heat affected zone of dissimilar metal weld in nuclear power plant
... To mitigate the primary water stress corrosion cracking (PWSCC) of dissimilar metal weld (DMW) in primary system of nuclear power plants, post weld heat treatment (PWHT) is considered. As a part of the feasibility ...
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Study of the Corrosion Behaviour of the Steel Q315NS Heat- affected Zone in H2SO4 Solution by Electrochemical Noise
... design, and it is very suitable for those parts vulnerable to DPC in the power and petrochemical industries due to its excellent DPC resistance. As an indispensable process in the manufacture of the power and ...
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Dynamic behavior and failure of the base and heat affected materials of a HSS fillet welded joint
... Finite element modeling is currently used to model the dynamic behavior of structures submitted to blast events. It allows to design armoured vehicles by evaluating the strength and integrity of the structure against ...
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fiReproxies: A computational model providing insight into heat-affected archaeological lithic assemblages
... Evidence for fire use becomes increasingly sparse the further back in time one looks. This is especially true for Palaeolithic assemblages. Primary evidence of fire use in the form of hearth features tends to give way to ...
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Effect of He Injection on Irradiation Damage in Heat Affected Zone of Welded SUS304 Steel
... during heat treatments of steels, but under irradiation condition non-equilibrium segregation is caused due to the interaction between solutes and point ...
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Surface characterization of heat-affected zone in robot-based increment sheet forming
... external heat has been proven to improve the ductility of sheet metals and enhance formability using ISF (Shubhamkar, ...of heat-assisted ISF (HA-ISF) such as laser heat, friction heat, and ...
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Microstructure, Recrystallization, and Mechanical Property Evolutions in the Heat Affected and Fusion Zones of the Dissimilar Stainless Steels
... The mounted samples were etched using Nital (100 mL Ethanol + 5 mL Potassium nitrate) for 180 s in order to observe the morphologies of -ferrite in the heat-affected and fusion zones. The morphologies observations ...
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Influence of Residual Stress and Heat Affected Zone on Fatigue Failure of Welded Piping Joints
... 3D heat transfer elements SOLID70 were employed for thermal ...the heat transfer more accurately, and represents the stiff support column during fatigue tests (see ...The heat absorption by the metal ...
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Identification of the mechanical properties in the heat-affected zone of aluminum welded structures
... Aluminum alloys are used to an increasing extent, as an alternative to steel for a construction material because of its various advantages such as high strength-weight ratio, corrosion resistance, ease of production, ...
290
Optimization Models for Melting Patterns in Powder Bed Fusion Additive Manufacturing.
... the heat affected zone is slightly larger than that (Figure ...the heat and energy across the layer so that the variability in temperature and thermal gradient is minimized, the beam must create ...
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Review of GTAW Welding Parameters
... larger heat affected area can be found for lower welding cur- rent, as high temperatures need to applied for longer periods of time to deposit the same amount of filling ...
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Online Full Text
... a heat sink and the part of the substrate that received high enough heat to cause microstructural changes is this area is refffered to as the heat affected ...
6
Compressive Behavior of Steel Members Reinforced by Patch Plate with Welding and Bonding
... the heat-affected bond region due to welding heat input and mas- ter the making procedure of joints, the weld-bonded specimens are fabricated by applying patch plate to base plate, instead of box ...
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Impact Of Post-Weld Heat Treatment (Pwht) On The Hardness And Microstructure Of Low Carbon Steel
... Post-Weld Heat-Treatment (PWHT) on the hardness and microstructure of of ...the Heat Affected Zone (HAZ) and welded pool on three planes (YZ, XZ, ...
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Corrosion Behavior of Welded Joints of X70 Pipeline Steel Produced by High-frequency Welding
... The microstructure of the base metal and the heat affected zone of the pipe is a fine-grained ferrite-perlite mixture with enough highlighted strips (Fig. The nume[r] ...
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