Brittle fracture behavior of FeMoSiB nanocrystalline alloy ribbon and measurement of fracture toughness

Yang Gan; Benlian Zhou

doi:10.1016/S0167-577X(00)00220-2

Brittle fracture behavior of FeMoSiB nanocrystalline alloy ribbon and measurement of fracture toughness

Yang Gan
, Benlian Zhou

CAS - Institute of Metal Research

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

4 Scopus citations

Abstract

By employing a pulsed laser source to produce microcracks, typical features of brittle fracture of nanocrystalline FeMoSiB ribbon have been investigated. From the energy viewpoint, explanation for the branching behavior of a moving crack front was proposed. Static and dynamic fracture toughness of the material were calculated to be on average 3.3 and 15.2 MPa m^0.5, respectively, and the difference between these two values was elucidated in comparison with experimental results in the literature.

Original language	English
Pages (from-to)	112-117
Number of pages	6
Journal	Materials Letters
Volume	47
Issue number	3
DOIs	https://doi.org/10.1016/S0167-577X(00)00220-2
State	Published - Jan 2001
Externally published	Yes

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10.1016/S0167-577X(00)00220-2

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title = "Brittle fracture behavior of FeMoSiB nanocrystalline alloy ribbon and measurement of fracture toughness",

abstract = "By employing a pulsed laser source to produce microcracks, typical features of brittle fracture of nanocrystalline FeMoSiB ribbon have been investigated. From the energy viewpoint, explanation for the branching behavior of a moving crack front was proposed. Static and dynamic fracture toughness of the material were calculated to be on average 3.3 and 15.2 MPa m0.5, respectively, and the difference between these two values was elucidated in comparison with experimental results in the literature.",

author = "Yang Gan and Benlian Zhou",

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doi = "10.1016/S0167-577X(00)00220-2",

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AU - Gan, Yang

AU - Zhou, Benlian

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N2 - By employing a pulsed laser source to produce microcracks, typical features of brittle fracture of nanocrystalline FeMoSiB ribbon have been investigated. From the energy viewpoint, explanation for the branching behavior of a moving crack front was proposed. Static and dynamic fracture toughness of the material were calculated to be on average 3.3 and 15.2 MPa m0.5, respectively, and the difference between these two values was elucidated in comparison with experimental results in the literature.

AB - By employing a pulsed laser source to produce microcracks, typical features of brittle fracture of nanocrystalline FeMoSiB ribbon have been investigated. From the energy viewpoint, explanation for the branching behavior of a moving crack front was proposed. Static and dynamic fracture toughness of the material were calculated to be on average 3.3 and 15.2 MPa m0.5, respectively, and the difference between these two values was elucidated in comparison with experimental results in the literature.

UR - https://www.scopus.com/pages/publications/0035133462

U2 - 10.1016/S0167-577X(00)00220-2

DO - 10.1016/S0167-577X(00)00220-2

M3 - 文章

AN - SCOPUS:0035133462

SN - 0167-577X

VL - 47

SP - 112

EP - 117

JO - Materials Letters

JF - Materials Letters

IS - 3

ER -

Brittle fracture behavior of FeMoSiB nanocrystalline alloy ribbon and measurement of fracture toughness

Abstract

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