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As2O3 could reach 98.7%, while the indium could be enriched in the leaching residue without loss. Key words: arsenic leaching; arsenic removal; arsenic trioxide; arsenate; arsenic recovery Cite... metallurgy in China [24]. There are several side effects brought by arsenic during the recovery process of indium [25, 26]: 1) decreasing the indium recovery; 2) adversely affecting the quality......
℃, the hot deformation structure of the alloy is mainly the sub-grain structure, and when ln Z≤36.7, the dynamic recrystallization occurs in the alloy. The nucleation mechanism of recrystallizing process is grain-boundary protrude and subgrain coalescence. Key words: Al-Cu-Li-Zr alloy containing Sc; hot compression deformation; dynamic recovery; dynamic recrystallization 铝锂合金由于具有密度低和比强度高等优良特性,近年......
DYNAMIC STRAIN AGING BEHAVIOR OF K40S ALLOY X.F.Sun1,F.M.Yang1,Z.Q.Hu1,H.R.Guan1 (1.Institute of Metal Research, The Chinese Academy of Sciences, Shenyang 110016, China) Abstract:The dynamic... and 1.61,and the activation energies as 121, 40 and 67kJ/mol for E, B and C type serration respectively. The main mechanism for dynamic strain aging discussed in light of the strain exponent......
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J. Cent. South Univ. Technol. (2010) 17: 1285-1292 DOI: 10.1007/s11771-010-0633-y Dynamic matrix encoding strategy for voice-over-IP steganography TIAN Hui(田晖)1, 2, ZHOU Ke(周可)1, 2, FENG Dan(冯丹)1... transparency according to user’s requirements in voice-over-IP (VoIP) steganography, a dynamic matrix encoding strategy (DMES) was presented. Differing from the traditional matrix encoding strategy, DMES......
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