Study on Fatigue Behaviour of AZ31B Magnesium Alloy adoping Screw-type Notch Sample
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Study on Fatigue Behaviour of AZ31B Magnesium Alloy adoping Screw-type Notch Sample
Vol. 15, Issue 3, Pages: 86-89(2010)
作者机构:
1. 哈尔滨理工大学建筑工程学院
2. 佳木斯大学材料科学与工程学院
作者简介:
基金信息:
DOI:
CLC:TG115.57
Published:2010
稿件说明:
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WANG Hai-bo, LI Dong-hua, WU Shu-yan, et al. Study on Fatigue Behaviour of AZ31B Magnesium Alloy adoping Screw-type Notch Sample[J]. 2010, 15(3): 86-89.
DOI:
WANG Hai-bo, LI Dong-hua, WU Shu-yan, et al. Study on Fatigue Behaviour of AZ31B Magnesium Alloy adoping Screw-type Notch Sample[J]. 2010, 15(3): 86-89.DOI:
Study on Fatigue Behaviour of AZ31B Magnesium Alloy adoping Screw-type Notch Sample
Fatigue behaviour of AZ31B magnesium alloy adopting screw-type notch sample was investigated using high frequency fatigue tester.S-N curve of AZ31B magnesium alloy under the test condition is presented and its fatigue limit based on 107 is 15.3MPa.Contrast study on fatigue behaviour between screw-type notch sample and smooth sample is conducted.Fractographs of the fatigue fracture samples are observed using scanning electron microscope and fracture mechanism is analysed.The results show that high cycles fat...