Fracture analysis of a castellated shaft

Y. J. Li; W. F. Zhang; C. H. Tao

doi:10.1016/j.engfailanal.2006.03.011

Fracture analysis of a castellated shaft

Y. J. Li^*
, W. F. Zhang
, C. H. Tao

^*Corresponding author for this work

Beijing Institute of Aeronautical Materials

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

In this paper, an in-service fracture of a castellated shaft was investigated. Visual inspection, SEM observation on the fracture surface, hardness test and microstructural analysis were performed to determine the cause for the fracture. The results showed that the immediate cause for such a failure was the overload impact and torsional deformation. However, deficient hardness of the hardening layer contributed to this failure as an additive factor.

Original language	English
Pages (from-to)	573-578
Number of pages	6
Journal	Engineering Failure Analysis
Volume	14
Issue number	4
DOIs	https://doi.org/10.1016/j.engfailanal.2006.03.011
State	Published - Jun 2007
Externally published	Yes

Keywords

Castellated shaft
Fracture
Hardness layer
Impact
Torsional deformation

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10.1016/j.engfailanal.2006.03.011

Cite this

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title = "Fracture analysis of a castellated shaft",

abstract = "In this paper, an in-service fracture of a castellated shaft was investigated. Visual inspection, SEM observation on the fracture surface, hardness test and microstructural analysis were performed to determine the cause for the fracture. The results showed that the immediate cause for such a failure was the overload impact and torsional deformation. However, deficient hardness of the hardening layer contributed to this failure as an additive factor.",

keywords = "Castellated shaft, Fracture, Hardness layer, Impact, Torsional deformation",

author = "Li, \{Y. J.\} and Zhang, \{W. F.\} and Tao, \{C. H.\}",

year = "2007",

month = jun,

doi = "10.1016/j.engfailanal.2006.03.011",

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journal = "Engineering Failure Analysis",

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AU - Li, Y. J.

AU - Zhang, W. F.

AU - Tao, C. H.

PY - 2007/6

Y1 - 2007/6

N2 - In this paper, an in-service fracture of a castellated shaft was investigated. Visual inspection, SEM observation on the fracture surface, hardness test and microstructural analysis were performed to determine the cause for the fracture. The results showed that the immediate cause for such a failure was the overload impact and torsional deformation. However, deficient hardness of the hardening layer contributed to this failure as an additive factor.

AB - In this paper, an in-service fracture of a castellated shaft was investigated. Visual inspection, SEM observation on the fracture surface, hardness test and microstructural analysis were performed to determine the cause for the fracture. The results showed that the immediate cause for such a failure was the overload impact and torsional deformation. However, deficient hardness of the hardening layer contributed to this failure as an additive factor.

KW - Castellated shaft

KW - Fracture

KW - Hardness layer

KW - Impact

KW - Torsional deformation

UR - https://www.scopus.com/pages/publications/33846292564

U2 - 10.1016/j.engfailanal.2006.03.011

DO - 10.1016/j.engfailanal.2006.03.011

M3 - 文章

AN - SCOPUS:33846292564

SN - 1350-6307

VL - 14

SP - 573

EP - 578

JO - Engineering Failure Analysis

JF - Engineering Failure Analysis

IS - 4

ER -

Fracture analysis of a castellated shaft

Abstract

Keywords

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