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- Fatigue properties of samples decrease with increasing BNr sharply. 随着烧伤程度BNr的增加,试样的疲劳性能显著降低。
- Low cycle fatigue properties are affected adverselyby abusive grinding. 过量磨削对低循环疲劳性起着有害的作用。
- Effect of friction welding and heat treatment on fatigue properties of grade 45 steel. 摩擦焊接和热处理对45号钢疲劳性能的影响。
- The impact fatigue tests show that the tufftride process has a bad influance on impact fatigue properties of materials. 同时,冲击疲劳试验表明:软氮化处理使冲击疲劳性能劣化,这是因表面硬化层约束了柔软心部,使整体材料的韧性变差的结果。
- The bending fatigue properties and fractography of normalized tufftrided 45 steel were analyzed. 对45钢正火态软氮化处理前后的旋转弯曲疲劳性能及其断口进行了定量和电镜分析。
- In this paper,the static fatigue properties of a fluoromicas containing machinable glass ceramic was investigated. 本文对一种典型可切削玻璃陶瓷的静疲劳行为进行了研究，研究了材料在空气、水、煤油中疲劳断裂。
- This paper studied the fatigue properties of the plain concrete under constant amplitude flexural cyclic loading. 在室内混凝土试件弯曲疲劳试验的基础上，研究了素混凝土受弯试件在等幅重复荷载作用下的弯曲疲劳性能。
- Bonded sample and bond-riveted sample have better fatigue properties than riveted sample, and their rupture stress or cycle period at the same ... 胶接和胶铆试样的疲劳性能优于铆接试样,在相同频率下的破坏应力或循环周期都高于铆接试样。
- SY - H2 paste adhesive have been selected in this paper to study the mechanical and fatigue properties of bonded, riveted and bond-riveted samples. 本文选取SY-H2糊状胶粘剂,综合对比了胶接试样、铆接试样和胶铆试样的力学性能和耐疲劳性能。
- A formula in terms of DFR value to describe the relationship between the fatigue properties of aircraft structure and the corrosion time was presented. 提出了一种用DFR值描述飞机结构的疲劳性能随腐蚀时间变化的关系式。
- Mechanical behavior and fatigue properties of the LF2 aluminum joints by friction stir welding (FSW) were studied and the S-N curve of joints were established. 对LF2铝合金搅拌摩擦焊接接头的静载力学行为和疲劳特性进行了研究,建立了焊接接头的S-N曲线。
- By adding SBS and GF into ABS,and testing the fatigue properties of the annular specimen,the article mainly analyzes the influence of different filler for ABS. 采用ABS/SBS和ABS/GF材料成型了圆环状试样,使用了自行设计的试验装置对环状试样进行疲劳试验,分析比较在环状下不同填料对ABS的疲劳性能的影响。
- C. Nyahumwa, N. R. Green, J. Campbell, "Effect of Mould Filling Turbulence on Fatigue Properties of Cast Aluminum Alloys ", AFS Transactions, Vol.102, 1998, pp.215-224. 黄立伍，"铝合金中氧化膜的诊断与分析"，博士学位论文资格考，桃园，民国89年1月。
- The results show that cold deformation can largely raise the mechanical properties of the steel,especially the fatigue property. 结果表明,冷变形可提高钢的各种强度性能指标,尤其大大改善疲劳性能。
- The results showed that the bending fatigue property of LLDPE was improved with 5% of EPDM. 研究结果表明 ,5 %25的三元乙丙橡胶即可大幅度提高LLDPE的弯曲疲劳性能 ;
- Bushing cold expansion is more superior to cold expansion without bush on improving the fatigue property of TC-4 alloy. 对于TC4合金,在改善疲劳品质上,带衬套冷胀孔强化比无衬套冷胀孔强化好得多。
- The fatigue property and the microstructure of new GDL bainitic steel have been tested. 对新型GDL空冷贝氏体钢进行弯曲疲劳性能试验和微观结构分析。
- The actual illustration and testing method of fatigue property of filtration material were presented. 介绍了过滤材料耐疲劳特性的测试实例和试验方法。
- The effect of subzero treatment temperature on the fatigue property of the ultra-high strength steel B318 was studied. 研究了冷处理温度对超高强度钢B318疲劳性能的影响,结果表明,在相同条件下,冷处理温度对该钢的疲劳性能影响很大。
- Thermal fatigue property of Ni-based infiltrated layer on copper substrate has been investigated. 研究了铜基表面镍基渗层的热疲劳性能。
