关于聚甲基丙烯酸甲酯（PMMA）试样的疲劳弯曲强度（作者译）
[On fatigue bending strength of PMMA-specimen (author's transl)].
作者信息
Rojczyk M, Rojczyk-Pflüger J
出版信息
Arch Orthop Trauma Surg (1978). 1980;97(1):39-42. doi: 10.1007/BF00381526.
PMID:7447658
Abstract
The fatigue response of PMMA-specimen was tested under cyclic bending of 1.5 Hz in a particularly designed testing device. Specimen were tested that a "Wöhler" curve and the corresponding fatigue strength could be evaluated. The fatigue strength was reached after a comparatively short time and ranged in the order of 33 per cent of static breaking strength.
摘要
在一个特别设计的测试装置中，以1.5赫兹的循环弯曲对聚甲基丙烯酸甲酯（PMMA）试样的疲劳响应进行了测试。对试样进行测试，以便能够评估出一条“韦勒”曲线及相应的疲劳强度。疲劳强度在相对较短的时间后达到，其范围约为静态断裂强度的33%。
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