Art

J-GLOBAL ID：201502220469381757   Reference number：15A1220031

Deformation Mechanism of SS400 Steel at Very High Strain Rates Using Activation Volume

活性化体積を用いたSS400鋼の高ひずみ速度域における変形機構

Author (1)： SAKINO KIYOTAKA (法政大学 理工学部機械工学科)
Material： 材料  (Journal of the Society of Materials Science, Japan)
Volume： 64  Issue： 10  Page： 769-774 (J-STAGE)  Publication year： 2015 
JST Material Number： F0385A  ISSN： 0514-5163  CODEN： ZARYA  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： JAPANESE (JA)

Thesaurus term： *volume of activation ,  *structural steel ,  steel product ,  *strain rate ,  high speed ,  mechanism ,  flow stress ,  velocity dependence ,  activation ,  thermal effect ,  activation energy ,  kink ,  plastic deformation ,  plastic strain ,  potential barrier ,  compression test ,  impact test ,  BCC metal ,  *SS400 ,  *high strain rate ,  *deformation mechanism ,  strain rate dependency ,  stress dependence ,  Hopkinson bar test ,  strain
Semi thesaurus term： heat activation ,  split Hopkinson pressure bar method

JST classification (1)： Mechanical properties  (WB02030U)

Reference (19)：

• 1) K. Tanaka and T. Nojima, "Dynamic and static strength of steels", Mechanical Properties at High Rates of Strain, J. Harding, ed., Inst. Phys. Conf. Ser. No. 47, pp.166-173 (1979).
• 2) K. Sakino and J. Shioiri, "Effect of steep reduction in strain rate on dynamic flow stress of BCC metals at very high strain rates", Trans. Jpn. Soc. Mech. Eng., Vol. 60, No. 579A, pp. 2561-2566 (1994).
• 3) K. Sakino, "Strain rate dependency of dynamic flow stress of iron in wide strain rate range", J. Phys., France, 110, pp.93-98 (2003).
• 4) M. Fujino, et al., "The effect of strain rate and temperature on the flow stress of low carbon steel", Journal of Society of Materials Science, Japan, Vol. 20, No.211, pp. 467-473 (1971).
• 5) S. Karashima, and T. Sakuma, "The effect of temperature on the yield stress of spheroidite and perlite", Proceeding 11th Japan Congress Metallic Materials, No. 100, pp. 100-104 (1968).

Terms in the title (3)： 活性化体積 ,  SS400 ,  高ひずみ速度