Effect of polymeric surfactant on particulate structure in nickel-terpineol suspensions

被引：2

作者：

Chen, CN ^{[1
]}

Tseng, WJ ^{[1
]}

机构：

[1] Natl Chung Hsing Univ, Dept Mat Engn, Taichung 402, Taiwan

来源：

JOURNAL OF MATERIALS SCIENCE | 2004年 / 39卷 / 10期

关键词：

D O I：

10.1023/B:JMSC.0000026954.73037.c3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The effects of polymeric surfactant on particulate structure in nickel-terpinol suspensions were investigated. Submicrometer Ni powders with particle size in a range of 0.2-0.5 μm, and a specific surface area 4-8m 2÷g were used as a raw material. The suspensions were all found to exhibit a shear thinning flow character over the shear rate range examination. The phenomena indicated that the suspensions were flocculated in structure while the Ni aggregate remained existing in the carrier liquid, even with addition of propylene glycol.

引用

页码：3471 / 3473

页数：3

共 14 条

[1] Synthesis and properties of Ni-YSZ cermet: anode material for solid oxide fuel cells [J].

Aruna, ST ;

Muthuraman, M ;

Patil, KC .

SOLID STATE IONICS, 1998, 111 (1-2) :45-51

[2] Rheological behaviour of nickel laterite suspensions [J].

Bhattacharya, IN ;

Panda, D ;

Bandopadhyay, P .

INTERNATIONAL JOURNAL OF MINERAL PROCESSING, 1998, 53 (04) :251-263

[3]

Casson N., 1959, FLOW EQUATION PIGMEN

[4]

CHEN CN, 2002, THESIS CHINESE CULTU

[5]

HOTOBY I, 1999, SENSOR ACTUAT B-CHEM, V52, P147

[6] Colloidal processing of ceramics [J].

Lewis, Jennifer A. .

2000, American Ceramic Soc, Westerville (83)

[7] UNIVERSALITY IN COLLOID AGGREGATION [J].

LIN, MY ;

LINDSAY, HM ;

WEITZ, DA ;

BALL, RC ;

KLEIN, R ;

MEAKIN, P .

NATURE, 1989, 339 (6223) :360-362

[8]

PUGH RJ, 1994, SURFACE COLLOID CHEM, P206

[9]

SAKABE Y, 1987, AM CERAM SOC BULL, V66, P1338

[10] Aqueous colloidal processing of nickel powder [J].

Sánchez-Herencia, AJ ;

Millán, AJ ;

Nieto, MI ;

Moreno, R .

ACTA MATERIALIA, 2001, 49 (04) :645-651

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