FEM model of hinge axle is established and the force-stroke curve of the punch mold is described. The probabilities of material`s yield deformation and stress concentration are calculated respectively, and it is shown that the main cause of the fracture is stress concentration.
建立铰链轴的有限元数值模型，归纳出冲床上模的力—行程曲线，通过分析破坏指标值和有效应力指标值，计算出组织流动原因的可能度和应力集中原因的可能度，得出应力集中是产生裂纹的根本原因。
General conditions of two freight car axle journal fracture accidents are introduced.
介绍了两起货车轴颈断裂事故的概况，对断口特征和断裂原因作了分析并提出防止对策、建议。
The automobile axle locking nut was split in the assembly. The fatigue cause was analyzed through macroscopic fracture, microstructure, electron probe and hardness surveys.
某公司生产的汽车半轴锁紧螺母在装配时被拧裂，用宏观断口、金相观察、电子探针及硬度测量等方法对其断裂原因进行分析。
Fatigue Life Estimate and Fracture Safety Evaluation of Bolster for the 30t Axle Load Bogie
30t轴重货车转向架摇枕的疲劳寿命估算及断裂安全性评价
The fracture is brittleness cleavage one because that mechanical property of axle is disqualification and quenching crack presence on the surface by the surface treatment.
加之轴表面存在划痕，在表面淬火后形成淬火裂纹，在使用过程中发生脆性解理断裂。
Analysis of the Bent Axle Fracture Influence Factors of the Mining Engine
矿山发动机曲轴断裂影响因素的分析
Half Shaft Fracture Cause Analysis of the Wet Type Brake Axle
湿式制动桥半轴断裂原因分析
Casting steel container rotating lock axle rod - head fracture in machining screw.
铸钢锁轴在加工螺纹时轴杆端头断裂。
The examination of the fracture morphology and crack growth pattern showed that the axle failed in rotational-bending and torsion fatigue that resulted from severe stress concentration by change of section.
其断口形貌及裂纹扩展花样表明该轴是因变截面部位严重的应力集中而引起旋转弯曲扭转疲劳断裂。
Diagnosis of axle housing fracture in shovel loader bridge
装载机桥壳断裂分析
This article makes research on the behaviour of small fatigue crack growth in axle steel and compares it with the behaviour of large crack growth calculated by traditional linear elasticity fracture mechanics. The study shows that both are different.
本文论述了车轴钢在疲劳试验研究中小裂纹扩展的特性，并与传统的断裂力学中长裂纹扩展特性进行了比较，发现两者不同的特性。
It is found that the cause of the fracture is the stress concentration at the hinge axle flange area.
通过分析铰链的加工过程，认为裂纹产生的原因是由于铆接时铰链轴凸缘部位应力集中造成的。
The project in this thesis is a key research project aimed at solving the problem of refrigerator hinge axle fracture.
本课题来源于解决某公司冰箱铰链轴断裂事件攻关项目。
Whereas the 3 cases of obsolete fracture, the wrists'normal physiologic axle was rebuilt and no pain or necrosis in semi lunar bone.
3例陈旧性骨折，腕屈伸范围较正常手减少15°左右，握掌时无明显疼痛，腕正常生理轴重建，无明显月骨坏死。
Fracture Analysis of Drive Gear and Pump Axle
油泵主动齿轮及主动轴断裂分析
The analysis and disposal of the fracture failure on torque extraction transmissive axle for power supply vehicle
电源车取力发电传动轴断裂故障的分析与处理
Cutting-axle fracture are primary causes of wagon capsizing.
切轴断裂是造成铁路车辆重大倾覆事故的主要原因。
The fracture occurred on the rear axle end of heavy automobile.
某重型汽车后桥轴头发生断裂。
Axle heat damage caused by a wheel bearing fracture may lead to such a condition.
轮轴承断裂造成轴的热损伤可能会导致这类情况。
The main tasks of all operating and repairing departments are still to prevent axle fracture, falling off of brake parts, cracking or breaking of such big components as the center sill, side sill or bolster;
各运用检修部门的重点仍然是防断轴，防制动闸件脱落，防中梁、侧梁、摇枕等车辆大部件裂折；