scholarly journals Formation of Fine Nickel Particles by Discharge Electrolysis in Molten Chloride System.

1998 ◽  
Vol 45 (12) ◽  
pp. 1142-1147 ◽  
Author(s):  
Hiroyuki Kawamura ◽  
Kimikazu Moritani ◽  
Yasuhiko Ito
1997 ◽  
Vol 144 (7) ◽  
pp. 2271-2276 ◽  
Author(s):  
Takuya Goto ◽  
Masayuki Tada ◽  
Yasuhiko Ito

2007 ◽  
Vol 280-283 ◽  
pp. 1099-1102 ◽  
Author(s):  
Sidi Gu ◽  
Zhao Qiang Zeng

Al2O3/Ni composite ceramics toughened by metallic particles was fabricated by the vacuum reduction of Al2O3 and nickel nitrate (Ni(NO3)2•6H2O) mixed powders at 800-1000° for 2-4h and hot pressed at 1400° ~ 1500°C for 1-2h. Three-point bending strength and facture toughness of the composite were studied. With the increase of Ni content, its flexural strength and facture toughness increases significantly. Microstuctural investigations of the composite revealed that fine nickel particles dispersed homogeneously at the matrix grain boundaries, forming the intergranular nanocomposite.


Sign in / Sign up

Export Citation Format

Share Document