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A method for ultrasonic quality evaluation of glass/polyester composites
Non-destructive testing Ultrasonic wave velocity Glass/polyester composites
2009/12/1
Purpose: The aim of the present study was to find relationship between the ultrasonic wave velocity or
attenuation coefficient and the local fiber content in glass/polyester composites.
Design/metho...
The influence of outfurnace processing on the exploational propriety the middle-carbon high quality constructional steel
Fatigue strength Metallography Non-metallic inclusions Steel
2011/4/8
The experimental material consisted of high-grade, medium-carbon, semi-finished structural steel. The production process involved two melting technologies: in a 140-ton basic arc furnace with desulphu...
Quality of carburizers and its influence on carburization process
Cast iron Carburization Carburizers Effectiveness of carburization
2011/3/31
In the papers issue of production the synthetic cast iron obtaining on the basis of only steel scrap and carburizing materials are presented.Natural graphite, synthetic graphite, anthracite, petroleum...
Quality of carburizers and its influence on carburization process
Cast iron Carburization Carburizers Effectiveness of carburization
2011/3/31
In the papers issue of production the synthetic cast iron obtaining on the basis of only steel scrap and carburizing materials are presented.Natural graphite, synthetic graphite, anthracite, petroleum...
Sample preparation vs quality of X-ray phase analysis results
Metallography Creep-resistant austenitic cast steel Additions of Nb and Ti Phase identification
2011/3/11
In this study, taking as an example the creep-resistant austenitic cast steel, the results of the investigations were presented whose aim was to show what effect the specimen surface condition, discus...
The quality of the recovered matrix material as an element of assessment of effectiveness of the composite recycling process
metal composites with reinforced matrix recycling assessment of the process effectiveness
2011/3/11
Metal composites are ever more readily used as structural materials, due to their properties. Therefore, in spite of their difficult processing, their use constantly grows (e.g. SGL Carbon Poland S.A....