搜索结果: 1-11 共查到“机械工程 determination”相关记录11条 . 查询时间(0.048 秒)
The determination of the thickness of composite layer for ball casting
Casting Composite Surfacing alloy layer Computer simulation
2009/12/1
Purpose: In this article the results of thermal simulation of formation composite layer on steel model casting
were presented. The aim of researches was to determine the technological parameters of f...
DETERMINATION OF THERMAL CONDUCTIVITY IN FOUNDRY MOULD MIXTURES
thermal conductivity granularity of sand foundry sand
2009/10/23
For a thorough understanding of the behaviour of foundry mould mixtures, a good knowledge of thermal properties
of mould materials is needed. Laboratory determination of thermal conductivity of mould...
DETERMINATION OF DIAMETRAL ERROR USING FINITE ELEMENTS AND EXPERIMENTAL METHOD
turning diametral error laser distance sensor
2009/10/23
This study concerns experimental and numerical analysis on a one-sided bound workpiece on the lathe machine.
Cutting force creates deflection on workpiece while turning process is on. Deflection quan...
A Mathematics Model For Determination of Heater and Cooler Dimensions of A Stirling Engine
Stirling Engine Heater and Cooler Finite Di erence Method
2009/10/14
In this study the dimensions of the heater and cooler of a Stirling engine are estimated by simulating the velocity and temperature fields in the heater and cooler using nite difference method. For a...
THE VEINING STRUCTURE METHOD, THE FINITE ELEMENT METHOD IN THERMAL DEFORMATION DETERMINATION FOR THE MAIN SPINDLE AT NUMERICHAL CONTROL LATHES
finite element thermal deformation main spindle
2009/10/13
In the determination of the process accuracy on CNC lathe it is very important to know the thermal deformations. This article presents a new solution to obtain the thermal deformations at the principa...
Determination of Diffusable Hydrogen in Duplex Stainless Stell Welds
Duplex stainless steel Di usion of hydrogen Hydrogen measurement Oerlikon/Yanaco methods
2009/10/13
The risk of hydrogen cracking in steel welds depends on a number of interrelated factors, the most important of which is the hydrogen content that originates from the welding consumable. In designing ...
Determination of the continuous casting cross-section with prescribed average temperature
Solidification Stefan problem Heat equation Continuous casting
2011/3/17
This paper presents the method of determination of the continuous casting cross-section, in which average temperature was equal to a prescribed value. The method proposed here does not require evaluat...
Analytical determination of the position loop gain for linear motor CNC machine tool
Numerical techniques CNC machine tool Linear motor servo drive
2010/2/8
Purpose: One of the most important factors which influence on the dynamical behavior of the linear motor servo drives for CNC machine tools is position loop gain or Kv factor.
Design/methodology/appr...
Theoretical determination of voltage arise in machining of gray cast irons
Numerical techniques Voltage difference Cast iron
2010/2/10
Purpose: Machining conditions should be well determined in order to increase production speed and minimize machining cost. However, it is difficult to produce all information for optimum machining con...
Determination of the energy and power parameters during groove-rolling
Numerical techniques FEM Groove-rolling Energy and power parameters
2010/2/22
Purpose: In order to correctly design the process of bar rolling in grooves it is required that several limitations affecting the rolling process be considered. When developing a technology, energy an...
Determination of machining parameters in HSM through TSK-FLC
Artificial intelligence methods TSK-type FLC High-speed milling Surface roughness
2010/2/22
Purpose: The optimal setting of machining parameters that may be realized via a suitable model/controller is an important concern to fulfill the overall objectives in machining.
Design/methodology/ap...