Study of the Mechanical Properties of the Unnotched and Notched Specimens under High Speed Impact-Bending
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概要
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The purpose of the present investigation is to study the effect of loading velocity under impact bending and to provide some data on dynamic characteristics for structural purposes using 0.26%C carbon steel and 0.9%C spring steel tempered between 100° and 700℃ after quenching. A series of tests have been carried out at room temperature with the rotary disc type high speed impact tester at a constant loading velocity of 5 to 40 m/sec. Impact phenomena were measured with a piezo-crystal pick-up, recording impact load-deflection curves by means of oscillography. In order to clarify the mechanical behaviors of material under high speed impact-bending, the test conditions such as the shape of the specimen, loading velocity and tempering temperature were changed accordingly.
- 東北大学の論文
著者
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IMAI Yunoshin
The Research Institute for Iron, Steel and Other Metals
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Imai Yunoshin
The Research Institute For Iron Steel And Other Metals
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YUM Yung-Ha
The Research Institute for Iron, Steel and Other Metals
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Yum Yung-ha
The Research Institute For Iron Steel And Other Metals
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