1Advanteeh Co. , Ltd. PCI- 1711/1731 100kS/s, 12-bit, 16eh S. E. In- putsLow Cost Muhifunetion Card, User's Manual.
2Y.Sakai.Mechanical Properties of Ultrafine Grained Steels Consolidated at different Temperature[].Proceedings of International Symposium on Ultrafine Grained Steels(ISUGS ).2001