منابع مشابه
Effect of Microstructural Variations on the Tensile and Fracture Toughness Properties of Alloy 718 Welds
The effect of microstructural variations on the tensile and fracture toughness properties of Alloy 718 welds is reviewed. The microstructural parameters surveyed include heat treatment, longterm thermal aging and neutron irradiation. The two heat treatments that were characterized include the conventional heat treatment, per ASTM B637, and a modified heat treatment designed to improve the tough...
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SORIN POROJAN1, LILIANA POROJAN2* 1”V. Babes” University of Medicine and Pharmacy Timisoara, Faculty of Dentistry, Department of Oral Rehabilitation, Specialization Dental Technology, 9 Revolutiei 1989 Blv, Timisoara, Romania 2 ”V. Babes” University of Medicine and Pharmacy Timisoara, Faculty of Dentistry, Department of Prostheses Technology, Specialization Dental Technology, 9 Revolutiei 1989 ...
متن کاملNon-Destructive Evaluation of Launch Tube Welds with Radiography
The non-destructive testing of launch tube weld with radiography was investigated and evaluated with AWS D1.1 standard. The paper started with preparation of launch tube and radiographic inspection. X-Ray inspection then was done and gotten the result. The judgment of inspection results were concluded by certified person and finally, the evaluation with AWS D1.1 standard was conducted as well. ...
متن کاملMicrostructure, Pitting Corrosion Resistance and Impact Toughness of Duplex Stainless Steel Underwater Dry Hyperbaric Flux-Cored Arc Welds
Duplex stainless steel multi-pass welds were made at 0.15 MPa, 0.45 MPa, and 0.75 MPa pressure, simulating underwater dry hyperbaric welding by the flux-cored arc welding (FCAW) method, with welds of normal pressure as a benchmark. The purpose of this work was to estimate the effect of ambient pressure on the microstructure, pitting corrosion resistance and impact toughness of the weld metal. T...
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ژورنال
عنوان ژورنال: Welding in the World
سال: 2017
ISSN: 0043-2288,1878-6669
DOI: 10.1007/s40194-017-0422-4