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Bucket Wheel Excavator Damage by Fatigue Fracture – Case Study
Abstract This paper considers some problems of breakdown structure of bucket wheel excavator. Problems are caused by the effect of design, manufacturing, service conditions, welding joint quality andExpand
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Welders passport information system
TLDR
The EUREKA E!2774 project 'Welders Passport' involved numerous institutions form European countries. Expand
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Integrity and life estimation of turbine runner cover in a hydro power plant
This paper presents integrity and life estimation of turbine runner cover in a vertical pipe turbines, Kaplan 200 MW nominal output power, produced in Russia, and built in six hydro-generation unitsExpand
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ASSESSMENT OF THE BEHAVIOUR OF FATIGUE LOADED HSLA STEEL WELDED JOINT BY APPLYING FRACTURE MECHANICS PARAMETERS PROCENA PONAŠANJA ZAVARENOG SPOJA HSLA ČELIKA OPTEREĆENOG NA ZAMOR PRIMENOM PARAMETARA
From a fracture mechanics point of view on welded joints, it is assumed that the welded joint is pre-cracked such as that the fatigue life of the pre-cracked structure is then determined by theExpand
Fracture Mechanics and Non-Destructive Testing for Structural Integrity Assessment
Fracture mechanics parameters can be applied for the analysis of failures of structures, and also for prevention of failures when defects in a structure are detected and defined. The approach isExpand
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INFORMACIJSKI SISTEM PASOŠ ZAVARIVAČA WELDERS PASSPORT INFORMATION SYSTEM
The EUREKA E!2774 project „Welders Passport” involved numerous institutions form European countries. The topic was computer information system enabling monitoring of the welder’s career from theExpand
SCENARIO OF FRACTURE DEVELOPMENT IN BUCKET WHEEL EXCAVATOR SCENARIO RAZVOJA LOMA U ROTORSKOM BAGERU
Continued service of BWE in severe working conditions may result in machine failure. In case of important structural elements it might lead to a large-scale breakdown. The allocation of structurallyExpand
Welded Joints Behaviour in Service with Special Reference to Pressure Equipment
Quality and structural integrity of welded pressure equipment are defined by The Pressure Equipment Directive (97/23/EC). The problem is complex, due to welded joint imperfections, matching effect,Expand
APPLICABILITY OF RISK-BASED MAINTENANCE STRATEGY TO A PENSTOCK STRATEGIJA ODRAVANJA ZASNOVANA NA RIZIKU - PRIMENLJIVOST NA CEVOVOD
The risk of brittle fracture of the penstock of the reversible pump turbine is recognized in an early stage of design. To reduce the cost of penstock construction one tunnel is accepted. The HSLAExpand