搜索结果: 1-15 共查到“机械制造工艺与设备 Using”相关记录17条 . 查询时间(0.234 秒)
Pressure Control of a Large-scale Hydraulic Power Unit Using π Bridge Network
two stage pressure relief valve π bridge resistor network flow-pressure characteristics
2011/8/4
The steady state and dynamic characteristics of pressure output of a hydraulic power unit are important to the hydraulic system behavior. Because of the compact structure, the B-half bridge resistance...
Resistance spot welding of aluminum alloy sheet 5J32 using SCR type and inverter type power supplies
Welding Aluminium sheet metal Spot welding
2009/12/3
Purpose: A characteristic was compared and analyzed between the lobe diagram of SCR type resistance spot welding and that of inverter type resistance spot welding of the aluminum alloy sheet 5J32 for ...
Weldability of class 2 armor steel using gas tungsten arc welding
Gas tungsten arc welding Welding parameters optimization Armor steel
2009/12/2
Purpose: In this study, microstructural and mechanical evaluations of class 2 armor steel after single-pass and
pre-heated/single-pass welding were investigated to reveal the effect of pre-heating on...
Casting of aluminum alloy strip using an unequal diameter twin roll caster
Casting Unequal diameter twin roll caster Strip casting
2009/12/2
Purpose: of this paper is to clear the property and ability of an unequal diameter twin roll caster to cast
commercial size strip. Therefore, 400mm-width strip was cast as first step. Surface-conditi...
FEM–based thermal modelling of the cutting process using power lawtemperature dependent concept
Tool materials Machining Thermal behaviour
2009/12/2
Purpose: Purpose of this study is to compare two variants of the FEM simulation model of orthogonal cutting
process of AISI 1045 carbon steel with uncoated and multilayer-coated carbide tools i.e. st...
Die casting process assessment using single minute exchange of dies (SMED) method
die casting automobile industry the SMED method changeover of tools
2009/10/23
Die casting process uses high productive level machines. Machine capacity utilization is a key goal in achieving minimum time consumption. Changeover procedure during die casting process is recognized...
Investigation of Turbulators for Fire Tube Boilers Using Exergy Analysis
Boiler Turbulator Fire Tube Effciency Exergy
2009/10/13
In this paper,an experimental study of ve di erent types of \turbulator" inserts for re tube boilers is presented. The experimental setup was constructed in the Department of Mechanical Engineering ...
Modeling of Large Simple Shear Using a Viscoplastic Overstress Model and Classical Plasticity Model with Different Objective Stress Rates
Objective stress rates Classical plasticity models Viscoplasticity Simple shear
2009/10/12
Large simple shear deformation, which is usually used to test the applicability of various models, is studied by applying the classical plasticity model and the viscoplasticity theory based on overstr...
Quality control for the continuous casting process using electromagnetic transducers
Continuous casting process Electromagnetic transducers Solidification point
2010/1/20
Purpose: The continuous casting process is controlled automatically because various sensors and control units
are connected to the mold and lower tundish roll. The solidification point in the process...
Prediction of Friction Stir Welding Characteristic Using Neural Network
Friction stir welding Mechanical properties ANN
2010/1/15
An artificial neural network (ANN) model was developed for the analysis and simulation of the correlation between the
friction stir welding (FSW) parameters of aluminum (Al) plates and mechanical pro...
Bead-on-plate weldability of Al 5052 alloy using a disk laser
Welding Laser welding Aluminium alloy
2010/2/4
Purpose: The paper presents the effect of the laser welding parameters of the laser focal position and beam angle on the weldability of an Al 5052 thick plate using a 4kW disk laser.
Design/methodolo...
Position welding using disk laser-GMA hybrid welding
Welding Laser-arc hybrid welding Position welding
2010/2/8
Purpose: Position welding technology was developed by using disk laser-GMA hybrid welding in this research.Design/methodology/approach: The effect of hybrid welding parameters such as the shielding ga...
Process description of piercing when using degenerated model
Computational mechanics Impact load Impact
2010/2/8
Purpose: The material piercing process is an extremely complex phenomenon for the theoretical analysis. This is connected with the fact that the materials used mainly for ballistic shields may not be ...
A novel approach to the design and optimisation of aluminium cast compo-nent heat treatment processes using advanced UMSA physical simulations
Heat treatment Castings Aluminium alloys Laboratory simulations
2010/2/9
Purpose: The goal of this publication is to present a new laboratory methodology for simulation of industrial melting, solidification and heat treatment using the patented Universal Metallurgical Simu...
Comparison between AC and MF-DC resistance spot welding by using high speed filming
Welding Resistance spot welding Nugget formation
2010/2/10
Purpose: In this work it will be carried through the filming of the formation and growth of the nugget in resistance spot welding executed in AC and MF. A comparison for same times in both the process...