阐述了某汽车前轴的垂直弯曲疲劳试验。
A vertical bending fatigue experiment for a certain model of automotive front axle is reported in this paper.
家轿后减振器活塞杆在进行旋转弯曲疲劳试验时出现早期断裂。
The piston rod of family sedan's rear snubber fractured duringearlier stage of rotary bending fatigue test.
利用旋转弯曲疲劳试验方法研究了三种重载齿轮钢渗碳后的疲劳性能。
Fatigue properties of three case hardening steels for heavy duty gears after carburization were investigated by means of rotating bending fatigue tests.
用旋转弯曲疲劳试验机试验了不同稀土含量对几种结构钢疲劳性能的作用。
The effect of RE on fatigue behaviours of structural steels was investigated with a rotating bending fatigue machine.
在某车轮厂,以试轧钢板为材料进行了轮辐试制并对总成车轮进行了动态弯曲疲劳试验。
The wheel spokes were made from steel and dynamic cornering fatigue test was carried out on assembled wheels.
本研究进行了渗硼试样的拉伸、多次冲击以及旋转弯曲疲劳试验,并与未渗硼试样进行比较。
In the present study, tensile and repeated impact as well as rotated-bending fatigue tests were carried out.
然后测量涂层和基体的硬度,并通过采用旋转弯曲疲劳试验比较涂层试样与未涂层试样的疲劳强度。
Then hardness of coatings and substrate was measured. By means of bend-rotation fatigue tests, fatigue strength of coating and uncoating specimens was compared after hardening and tempering.
当弯曲试板上的最大应变等于波纹管的最大局部应变时,板的弯曲疲劳试验寿命即可代替波纹管的试验寿命。
The fatigue test of the bellows expansion joints is replaced by the bent fatigue test of plates when the maximum strain of bent test plates equals to the local strain of bellows expansion joints.
针对国内曲轴弯曲疲劳试验机普遍存在的试验精度和试验效率较低的问题,开发了智能型曲轴弯曲疲劳试验系统。
In order to improve the accuracy and efficiency of crankshaft fatigue testing machine generally in use, a new crankshaft fatigue testing system with intelligent control has been developed.
本文介绍了用于该试验的径向冲击试验机、扭转疲劳试验机、旋转弯曲疲劳试验机和径向载荷疲劳试验机的结构形式及性能特点。
This paper presents the structural features and characteristics of the radial impact tester, torsional fatigue tester, rotary bending tester and radial load tester used for the tests.
对两种晶粒尺寸的中碳钢光滑试样进行了旋转弯曲疲劳试验;应用复型技术监测了短裂纹形成与扩展过程,研究了晶粒尺寸对短裂纹行为的影响。
The process of crack initiation and propagation was observed through replication, and the effect of grain size on the behaviour of short fatigue cracks was studied.
本文对渐开线点啮合齿轮减速器进行了性能试验、接触疲劳强度和弯曲疲劳强度试验,同时还进行了铁谱分析。
This paper describes the performance test, contact fatigue strength test and bending fatigue strength test on the gear reducer of involute point contact Ferrographical analysis is made.
目前,国内柴油机行业普遍使用的曲轴弯曲疲劳强度试验台架,均采用音叉共振板结构。
At present, tuning-folk resonance plate structure is common used in crankshaft bending fatigue test bench in domestic diesel engine industry.
对各种状态的奥贝球铁齿轮的弯曲疲劳强度进行了试验研究。
The bending fatigue strengths of ADI gears treated with different processes were test and compared.
采用冲击弯曲试验研究了硬质合金的冲击疲劳性能。
The impact fatigue property of cemented carbide was studied by impact bending test in this paper.
在齿轮设计中,国产材料齿轮的弯曲疲劳极限应力仍然缺乏可靠的试验数据,大多是沿用ISO 6336提供的数据。
Bending fatigue limit stress is still short of reliable data for gear of domestic material in gear design mostly used are the data offered from ISO6336.
本文对921A钢焊接接头在海水腐蚀环境下受弯曲疲劳载菏作用时表面裂纹扩展规律进行了试验研究。
The propagation of surface cracks in welded connections made of type "921A" steel has been investigated experimentally under bending fatigue load and in the corrosive environment of seawater.
在试验结果的基础上,得到了该齿轮轮齿弯曲疲劳强度、弯曲疲劳寿命随低载强化次数和强化载荷变化的函数关系。
Based on the experimental results, the relationships between bend fatigue strength, life of the gear teeth and strengthening loads as well as strengthening cycles are obtained.
给出混凝土梁试样静态和疲劳弯曲损伤度试验分析计算式。
Analysis of test results of concrete beams which are subject to static and fatigue load is formulated.
对路面用钢纤维混凝土材料的弯曲疲劳进行了试验研究。
The flexural fatigue property of steel fiber reinforced concrete material for the pavement surface stratum is investigated experimentally.
在试验数据的基础上,根据统计学原理,拟合出完整的C - R - S -N曲线,并获得各种可靠度下的弯曲疲劳曲线,从而为国产材料齿轮设计提供了必要的基础数据。
On the basis of test count, the complete C-R-S-N curve is worked out according to the principle of statistics. so as to provide basic data for gear design.
小梁重复弯曲试验是评价沥青混凝土抗疲劳性能的一项重要室内试验。
A common laboratory fatigue test to estimate asphalt concrete is repeated flexural of beam specimens.
运用ANSYS软件对柳州钢圈厂某型号轿车钢圈进行有限元分析,模仿其动态弯曲疲劳测试试验并计算其疲劳寿命。
This paper applies ANSYS in computing the car wheels strength, simulates the dynamic cornering fatigue test and counts the fatigue life.
根据疲劳试验结果,建立了预应力钢纤维混凝土板弯曲疲劳方程和剩余强度衰减方程,分析了抗弯刚度衰减规律。
According to fatigue experiment results, the fatigue equation and equation of surplus strength degradation are built. The law of degradation of flexural rigidity is analyzed.
最后通过模态扩展计算得到圆角危险截面圆弧上各点在疲劳试验过程中的弯曲正应力幅值。
The bending normal stress amplitudes of the nodes in the critical section near crankshaft fillet were obtained by modal expanded computation.
能自行开展汽车驱动桥的各项疲劳寿命、扭转强度、弯曲强度等台架试验测试。
All rig tests of fatigue life, tension intensity, bending intensity for auto drive axle.
本研究最终采用室内四点弯曲应力控制模式进行沥青混合料小梁疲劳性能试验。
Asphalt mixture laboratory four-point flexure beam fatigue test was processed by controlled stress mode.
本文以接触疲劳试验中疲劳断齿齿轮为依据,利用有限元应力分析结果以及试验得到的弯曲疲劳寿命曲线,应用msc。
Based on the broken gear teeth in contact fatigue test, bending fatigue life curve was got by applying finite element stress analysis results, MSC.
车轮经弯曲疲劳、径向疲劳、冲击试验验证,满足重载汽车使用要求。
The squeezed casting wheel meets the requirement of truck through bending, radial fatigue and impacting testing.
车轮经弯曲疲劳、径向疲劳、冲击试验验证,满足重载汽车使用要求。
The squeezed casting wheel meets the requirement of truck through bending, radial fatigue and impacting testing.
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