Measurement of brittle fracture energy in PMMA

Kazuo Arakawa; Toshio Mada; Kiyoshi Takahashi

doi:10.1299/kikaia.66.1192

Measurement of brittle fracture energy in PMMA

Kazuo Arakawa, Toshio Mada, Kiyoshi Takahashi

Renewable Energy Center

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

Abstract

Dynamic fracture of PMMA was studied using a Cranz-Schardin high-speed camera. The single-edge-notched specimen was pin-loaded with special fixtures so that it could split and fly away after the fracture. The flying velocity was measured to estimate the elastic energy stored in the specimen. The nonelastic energy was also estimated from the visco-plastic deformation. The fracture energy was evaluated and correlated with the external work applied to the specimen.

Original language	English
Pages (from-to)	1192-1196
Number of pages	5
Journal	Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A
Volume	66
Issue number	646
DOIs	https://doi.org/10.1299/kikaia.66.1192
Publication status	Published - 2000

All Science Journal Classification (ASJC) codes

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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abstract = "Dynamic fracture of PMMA was studied using a Cranz-Schardin high-speed camera. The single-edge-notched specimen was pin-loaded with special fixtures so that it could split and fly away after the fracture. The flying velocity was measured to estimate the elastic energy stored in the specimen. The nonelastic energy was also estimated from the visco-plastic deformation. The fracture energy was evaluated and correlated with the external work applied to the specimen.",

author = "Kazuo Arakawa and Toshio Mada and Kiyoshi Takahashi",

year = "2000",

doi = "10.1299/kikaia.66.1192",

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T1 - Measurement of brittle fracture energy in PMMA

AU - Arakawa, Kazuo

AU - Mada, Toshio

AU - Takahashi, Kiyoshi

PY - 2000

Y1 - 2000

N2 - Dynamic fracture of PMMA was studied using a Cranz-Schardin high-speed camera. The single-edge-notched specimen was pin-loaded with special fixtures so that it could split and fly away after the fracture. The flying velocity was measured to estimate the elastic energy stored in the specimen. The nonelastic energy was also estimated from the visco-plastic deformation. The fracture energy was evaluated and correlated with the external work applied to the specimen.

AB - Dynamic fracture of PMMA was studied using a Cranz-Schardin high-speed camera. The single-edge-notched specimen was pin-loaded with special fixtures so that it could split and fly away after the fracture. The flying velocity was measured to estimate the elastic energy stored in the specimen. The nonelastic energy was also estimated from the visco-plastic deformation. The fracture energy was evaluated and correlated with the external work applied to the specimen.

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JO - Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A

JF - Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A

SN - 0387-5008

IS - 646

ER -

Measurement of brittle fracture energy in PMMA

Abstract

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