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- fatigue strength tester 疲劳强度试验机
- This paper presents the rolling contact fatigue method of evaluating the fatigue strength of substrate/hard film interface. The principle, set-up and applications of the dynamic adhesion tester were introduced. 介绍了滚动接触疲劳法测定硬质薄膜膜基界面疲劳强度的方法 ,以及动态结合强度试验机的原理、结构及其应用。
- Of gear foot and contact fatigue strength of gear profile. 齿根弯曲疲劳强度,齿面接触疲劳强度。
- A layer of hot-dipped galvanizing causes a considerable reduction in the fatigue strength. 热浸镀锌层引起疲劳强度的显著降低。
- The strength of rabbit hair and Australian wool was measured in one-process by means of the domestic-made single fibre strength tester. 作者用国产单纤维电子强力仪对兔毛、澳毛和国毛进行一次拉伸试验。
- Model YG 026T Electronic Table Fabric Strength Tester is used for testing the breaking strength and breaking elongation. 用于测试各种纺织品、人造革，拉链，塑料制品及钨（钼）丝的断裂强度，断裂伸长及剥离强度等数据。
- However, a low fatigue strength detail or a large built-in defect may produce only a single significant crack. 但是，疲劳强度较低的细节部分或较大的内部缺陷可能只产生一条很大的裂纹。
- Gas cylinders. Fatigue strength testing under repeated pressurizing for liquefied or dissolved compressed gases. 气瓶。液化或熔解压缩气体气瓶的反复加压疲劳试验。
- And when shot peening treater, the fatigue strength of the chian will improve 12.3%. 经喷丸处理链条疲劳强度可提高12.;3%25。
- The properties of the dyed top were measured using SIROLAN-TENSOR bundle strength tester,and the impact of its damage resulting from dyeing on spinning and yarn quality was analyzed. 应用SIROLAN-TENSOR毛束纤维强力仪对染色毛条的性能指标进行了测试,并分析了染色损伤对纺纱性能和纱线质量的影响。
- In view of this, the tranditional fatigue strength condition under nonsymmetrical circulation is incorrect. 由此可知，当前通用的非对称交变应力的疲劳强度条件是不正确的。
- The scope of the work included connecting strength,tightness and fatigue strength of the expansionjoints. 研究范围包括胀接结构的连接强度，密封即耐压性能，疲劳强度等。
- In this paper, the fatigue strength of the peened welde d joints under over loading is studied. 结果表明:经拉伸过载后,超声冲击处理焊接接头的疲劳强度有所下降,但并不十分严重。
- Abstract: Crystallinity and mechanical properties of poly(ester-ether)liquid crystalline elastomer and their fibers were investigated by WAXDand Single Fiber Electronic Tensile Strength Tester. 文摘:利用广角X－射线衍射仪和单纤维电子强力仪对聚酯醚液晶弹性体及其纤维的结晶性和力学性能进行了研究。
- The hard second phase, for example martensite, contributed to the superior fatigue strength and higher threshold value. 较硬的第二相，如马氏体，贡献了出众的疲劳强度和较高的开始值。
- Mechanics and electrics property of vulcanized CR/MMTnanocomposite were tested by electronic instron tensile strength tester, durometer, andultra-high resistance and resistivity tester. 用电子拉力机、硬度计、超高阻仪等测试仪器分析表征了氯丁橡胶/蒙脱石纳米复合材料的力学性能、电学性能及阻燃性能等性能。
- Crystallinity and mechanical properties of poly(ester-ether)liquid crystalline elastomer and their fibers were investigated by WAXDand Single Fiber Electronic Tensile Strength Tester. 利用广角X-射线衍射仪和单纤维电子强力仪对聚酯醚液晶弹性体及其纤维的结晶性和力学性能进行了研究。
- However, the current theory for fatigue strength design is based on Hertz theory which is only applicable to dry contact of smooth surfaces. 然而,现行的齿轮传动接触疲劳强度设计基于仅适用于光滑表面干接触的Hertz理论。
- With the help of strength tester,fiber cutting machine and arraying the fiber according to length by hand,the influence of alkali concentration on properties of flax tow is studied. 通过束纤维强力仪、纤维切断器、手排长度法等仪器和方法研究了烧碱浓度对亚麻落麻纤维性能的影响。
- With strength increases, the potential for further improving bend fatigue strength declined, while that of bend fatigue life improves. 随着结构强度的提高，弯曲疲劳强度的提高幅度呈下降趋势，但疲劳寿命的提高幅度呈上升趋势。
