搜索结果: 1-8 共查到“机械工程 High-Speed”相关记录8条 . 查询时间(0.031 秒)
Research of thermal processes in cutter edge made of HS 3-1-1,5 low-alloyed high-speed steel
High-speed steel Temperature field Thermal conductivity
2010/1/11
The physical and mathematical description of tools wear during technological process and need to the enlarge tool life require knowledge of material data, e.g. density, specific heat and coefficient o...
Grooved roll for a high speed twin roll caster
Casting Twin roll caster Grooved roll Roll surface
2009/12/2
Purpose: Purpose of this paper is investigation of the effect of roll-surface on the strip-surface. Improvement of
small cracks on the strip-surface was tried and effect of groove at the roll surface...
Nonlinear vibration signature analysis of high speed rotor due to defects of rolling element
Nonlinear dynamics rolling bearing ball passage frequency
2010/9/27
This paper presents a mathematical model to investigate the nonlinear dynamic behavior of a high speed rotor-bearing system due to defects of rolling elements. Two defects have been considered for the...
High precision machining on high speed machines
Manufacturing and processing Machining High speed machine tools
2010/2/10
Purpose: Modern Machines for precision products for three dimensional machining have by milling over 20.000 rpm. Differences between hard and soft machining have influences on concept of machines. Sti...
High speed twin roll caster for aluminum alloy thin strip
Twin roll casting Recycle aluminum alloy Thin strip
2010/2/10
Design/methodology/approach: The effects of the high-speed twin roll caster on alleviating the deterioration of mechanical properties by impurities were investigated. Properties of the cast strip were...
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...
High speed end-milling optimisation using Particle Swarm Intelligence
Machining End-milling Particle Swarm Optimization
2010/2/22
Purpose: In this paper, Particle Swarm Optimization (PSO), which is a recently developed evolutionary technique, is used to efficiently optimize machining parameters simultaneously in high-speed milli...
High speed twin roll casting of recycled Al-3Si-0.6Mg strip
Casting High speed twin roll casting Sheet metal Al-3%Si-0.6%Mg
2010/2/22
Purpose: Purpose of this paper is to clear the possibility of high speed roll casting of thin strip of recycled Al-3%Si-0.6%Mg alloy. Investigation of the mechanical properties of the roll cast recycl...