Cent Iron & Steel Res Inst, Funct Mat Inst, Beijing 100081, Peoples R China
; Univ Sci & Technol Beijing, Dept Mat Phys, Beijing 100083, Peoples R China
; Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100039, Peoples R China
The Ni-Al alloy containing Cr, Fe additives were prepared as Raney Ni catalyst by high energy milling. The size and surface state of Ni-Al alloy powder were studied by particle size analyzer and sanning electron microscopy, the structure was analyzed by XRD and Mossbauer methods. The results showed that after a high-energy milling (HEM), the Ni-Al alloy transforms to a nano-scale NiAl structure with rich Al. By annealing the alloy, a metastable Ni2Al3 phase can be obtained.
Teng, RH,Sun, SJ,Liu, SL,et al. Manufacture of Raney Ni catalyst with metastable Ni2Al3 by high-energy milling[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,1999,9(3):562-565.
Teng, RH.,Sun, SJ.,Liu, SL.,Liu, XQ.,Ma, RZ.,...&刘涛.(1999).Manufacture of Raney Ni catalyst with metastable Ni2Al3 by high-energy milling.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,9(3),562-565.
Teng, RH,et al."Manufacture of Raney Ni catalyst with metastable Ni2Al3 by high-energy milling".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 9.3(1999):562-565.