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Prikaz rezultata 21-29 od 29
Static and impact crack properties of a high-strength steel welded joint
(Elsevier Sci Ltd, Oxford, 2007)
in order to gain the benefits of weldable high-strength steels in pressurized equipment applications, satisfactory toughness and crack properties of the welded joint, both in the weld metal and the heat-affected-zone (HAZ), ...
Possibilities of producing solid bricks from mixtures of plastic brick clay and fly ash
(Trans Tech Publications Ltd, Durnten-Zurich, 2004)
The paper briefly reviews results of laboratory testing performed in order to establish the possibility of adopting the process of production of solid bricks from plastic clay and fly ash. The experimental results substantiated ...
The influence of the raw material grinding fineness on the brick industry products quality
(Trans Tech Publications Ltd, Durnten-Zurich, 2002)
The brick industry development trends have two main directions: high product quality and use of lower quality clays and secondary (recycled) raw materials, The development trends reflect today's market requirements - ...
Failure analysis of the end eye connection of the bucket wheel excavator portal tie-rod support
(Pergamon-Elsevier Science Ltd, Oxford, 2009)
This paper describes the failure analysis results of the bucket wheel excavator (BWE) portal tie-rod support. The results of finite elements analysis (FEA) point out the occurrence of pronounced stress concentration, whereby ...
Has the latest global financial crisis changed the way road public-private partnerships are funded? A comparison of Europe and Latin America
(Elsevier Sci Ltd, Oxford, 2020)
A financial/economic crisis may have an adverse effect on transport public-private partnerships (PPPs) as both traffic demand is negatively influenced, and governments are further under pressure. However, research on awarded ...
Dehydration investigations of a refractory concrete using DTA method
(Springer, Dordrecht, 2012)
The base mix refractory concrete is corundum-based, containing corundum as refractory aggregate and CAC as hydraulic binder, with a spinel as an additive. The authors investigated the dehydration reactions which occur from ...
Comparative analysis of process parameters of talc mechanical activation in centrifugal and attrition mill
(Oficyna Wydawnicza Politechniki Wroclawskiej, Wroclaw, 2014)
The efficiency of talc mechanical activation by means of two different mechano-activators centrifugal and attrition mill is investigated in this study and the comparative analysis of the characteristics of obtained talc ...
Application of Results of Nondestructive Testing Methods in the Investigation of Microstructure of Refractory Concretes
(ASCE - American Society of Civil Engineers, 2010)
The aim of this investigation is to establish the correlation between concrete porosity, compressive mechanical strength, and microstructure using the results of nondestructive testing methods, i.e., ultrasonic pulse ...
Influence of modifying methods on quality of eutectic and hypereutectic silumine for diesel engine pistons
(Maney Publishing, Leeds, 2013)
The results of the investigation of the influence of different modifiers (sodium, phosphorus, antimony and strontium) on the quality of AlSi12CuMgNi and AlSi18CuMgNi alloys, which are used for the production of pistons, ...