@article{oai:repo.lib.tut.ac.jp:00001229,
 author = {梶野, 利彦 and 上井, 清史 and 小林, 俊郎 and 平口, 與志継 and 安達, 修平 and KAZINO, Toshihiko and UWAI, Kiyoshi and KOBAYASHI, Toshiro and HIRAGUCHI, Yoshitsugu and ADACHI, Shuhei},
 issue = {513},
 journal = {日本機械学會論文集. A編, Transactions of the Japan Society of Mechanical Engineers. A},
 month = {May},
 note = {The dynamic fracture toughness for a carburized steel, SCM 415, was evaluated using a computer-aided instrumented Charpy impact testing method (CAI-system) and the impact response curve method in the standard Charpy-size carburized and hardened specimen with a machine notch. The fatigue crack was set in the notch tip. The 0.2 mm precracked specimens showed a transition behavior in the relation between the dynamic fracture toughness and the temperature, whereas the 0.4 mm precracked ones did not show this phenomenon. Therefore, the hardness and carbon content in the position of the precrack tip inside the hardened case gave an important effect to the dynamic fracture toughness of the material such as carburized steel., ・rights：日本機械学会
・rights：本文データは学協会の許諾に基づきCiNiiから複製したものである
・relation：isVersionOf：http://ci.nii.ac.jp/naid/110002377784/},
 pages = {1173--1179},
 title = {浸炭鋼の動的破壊靱性},
 volume = {55},
 year = {1989}
}