Effect of nonmetallic inclusions on crack propagation in steel 45L |
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| Authors: | I. P. Volchok S. E. Kovchik V. V. Panasyuk Yu. A. Shul'te |
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| Affiliation: | (1) Chubar Zaporozhe Institute of Mechanical Engineering, USSR;(2) Institute of Physics and Mechanics, AS UkrSSR, L'vov |
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| Abstract: | The effect of nonmetallic inclusions on the character of crack propagation in deformed steel 45L specimens was investigated. The optimum shape of nonmetallic inclusions ensuring a high resistance to crack propagation, i.e., a high resistance of steel to brittle fracture at subzero temperatures, was established. |
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