piston相关论文
This paper analyzes the phenomenon of rebound impact and its negative influence on the present hydraulic breaker. To get......
在Golay6结构稀疏孔径光学系统中,通过计算和模拟Golay6结构主镜存在径向平移(piston)误差时的光瞳函数、点扩展函数以及调制传递......
Air cannon is a kind of de-clogging device which produces impulse force by instantly releasing the compressed air deposi......
In order to shorten the design cycle of the excavator working device, we have proposed a rapid modeling method for the e......
CrN coatings were deposited on Si(100) and piston rings by ion source assisted 40 kHz magnetron sputtering.Structure and......
A particular emphasis is placed on the virtual prototype technology(VPT) of axial piston pump.With this technology it is......
A single on/off valve is used to carry out the position control of the asymmetrical hydraulic cylinder. The inuence of t......
采用金属型重力铸造工艺制备了Mg-Gd-Y-Zn-Zr耐热稀土镁合金发动机活塞,对充型和凝固过程中出现的各种缺陷进行分析,通过对成形工......
采用半固态挤压铸造方法制备了ZL117合金活塞,研究了活塞不同部位的初生Si的变化。结果表明,初生Si相等效直径由上至下变大,与上部......
制备了一种具有明显各向异性的碳/碳复合活塞材料。借助金相显微镜、扫描电镜等手段,对其微观结构进行了表征,研究其抗拉强度、热......
建立了内燃机活塞二阶运动数学模型,建模时综合考虑了活塞裙部外形轮廓、活塞裙部和缸套的热变形和弹性变形、表面波度和粗糙度以......
In both numerical simulation and experimental research for the piston of internal combustion engine, the verification fo......
Application of ceramic short fiber reinforced Al alloy matrix composite on piston for internal combu
The preparation and properties of ceramic short fiber reinforced Al-Si alloy matrix composite and its application on the......
Microstructure and Mechanical Behavior of in Situ Primary Si / Mg2Si Locally Reinforced Aluminum Mat
Abstract:Al-Si pistons are frequently damaged by burning piston top surface due to elevated combustion temperature,and b......
Pistons used in automobile engines are made of aluminum alloy; and endurance of high pressure and high temperature is re......
Effect of electric pulse modiifcation on mircostructure and properties of Ni-rich Al-Si piston alloy
In order to improve the properties of Ni-rich (2.5wt.%) Al-Si piston aloy, electric pulse modiifcation was applied in fa......
Effect of surface treatment to inserted ring on Al-Fe bonding layer of aluminium piston with reinfor
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Adaptive FEM Analysis of the Temperature Field of Pistons in Diesel Engines and Their Thermal Stress
The adaptive FEM analysis of the temperature field of the piston in one diesel engine is given by using the ANSYS softwa......
分析了GCr15柴油机柱塞热处理工艺,提出了改进措施,通过实验试制成功了符合设计要求的零件。
The heat treatment process of GCr......
