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Toplam kayıt 21, listelenen: 1-10
Comparison of effects of different screw materials in the triangle fixation of femoral neck fractures
(SPRINGER, 2017)
In this study, biomechanical behaviors of three different screw materials (stainless steel, titanium and cobalt-chromium) have analyzed to fix with triangle fixation under axial loading in femoral neck fracture and which ...
Three-dimensional finite element model of friction drilling process in hot forming processes
(SAGE PUBLICATIONS LTD, 2017)
Friction drilling processes are used commonly in hot forming operations. This process is similar to drilling processes but without using chip. This process is used especially for joining thin-walled metal components. In ...
OPTIMIZATION OF THE CUTTING PARAMETERS AFFECTING THE SURFACE ROUGHNESS ON FREE FORM SURFACES
(YILDIZ TECHNICAL UNIV, 2017)
This study aims to determine the optimal cutting parameters in order to achieve minimum surface roughness on free form surfaces. Frequently preferred Al 7075-T6 material was used. Free form surfaces on the material were ...
A new approach to minimization of the surface roughness and cutting force via fuzzy TOPSIS, multi-objective grey design and RSA
(ELSEVIER SCI LTD, 2015)
Surface roughness affects the strength of parts during contact and working performance. Therefore, generating optimum surface roughness values are crucial to obtain high productivity in the manufacturing of turning geometries. ...
Fatigue behaviors of different materials for schanz screws in femoral fracture model using finite element analysis
(NATL INST OPTOELECTRONICS, 2014)
In the daily life, human beings may be met with a number of undesired traumas. As a result, intertrochanteric fractures can occur in the skeletal system. Intertrochanteric femoral fractures are serious traumas that can ...
NUMERICAL ANALYSIS OF TEMPERATURE, SCREWING MOMENT AND THRUST FORCE USING FINITE ELEMENT METHOD IN BONE SCREWING PROCESS
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2017)
In this study, the bone screwing process carried out with M3.5 cortex screw for stabilization after reduction of femur shaft fracture was investigated both experimentally and numerically. The numerical analyses were performed ...
EFFECTS OF CUTTING PARAMETERS AND TOOL-PATH STRATEGIES ON TOOL ACCELERATION IN BALL-END MILLING
(INST ZA KOVINSKE MATERIALE I IN TEHNOLOGIE, 2017)
The determination of the cutting-parameter values that cause increases in vibration values is important to minimize the errors that can occur. Thus, the first aim of this study was to investigate the optimum cutting-parameter ...
2D NUMERIC SIMULATION OF SERRATED-CHIP FORMATION IN ORTHOGONAL CUTTING OF AISI316H STAINLESS STEEL
(INST ZA KOVINSKE MATERIALE I IN TEHNOLOGIE, 2017)
Low thermal conductivity, high strength, high ductility and high work-hardening tendency of austenitic stainless steels are the main factors that make their machinability difficult. 'Phis study investigates the influence ...
Optimization of processing parameters of a developed new driller system for orthopedic surgery applications using Taguchi method
(SPRINGER LONDON LTD, 2015)
In bone drilling process during the surgical operations, heating increases due to high bone/drill contact friction that damages the bones and soft tissues. The overheating is usually recognized as the temperature rise ...
Three-dimensional finite element modeling of effect on the cutting forces of rake angle and approach angle in milling
(SAGE PUBLICATIONS LTD, 2017)
In this study, milling operations were carried out using AISI 1040 specimens steel in dry cutting conditions. The cutting tools used in the experiment include P20 tool steel and they also have three different approach ...