Title: Acetamide modified nanometer titanium oxide electrorheological fluid
Application Number: 200410073224 Application Date: 2004.11.03
Publication Number: 1769403 Publication Date: 2006.05.10
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C10M125/10,C10N40/14
Applicant(s) Name: Northwestern Polytechnic University Address: 710072
Inventor(s) Name: Zhao Xiaopeng, Yin Jianbo, Qiao Yinpo, Wang Baoxia
Attorney & Agent:
Abstract:
     The invention offers a nano titanium oxide electrorheological liquid modified by acetamide, discontinuous phase of the said electrorheological liquid is nano titanium oxide modified by acetamide, continuous phase is methyl silicone oil; said titanium oxide is selected from amorphous,anatase and rutile crystal systems, and said compound particles conclude little rare-earth element lanthanum to reduce the particle size. With the help of 4kV/mm direct current field, yield strength of the titanium oxide electrorheological liquid wrapped by acetamide could reach 70kPa with good anti-settling ability. The property of titanium oxide electrorheological liquid modified by acetamide is expressed as accompanying diagram. The preparation of said electrorheological liquid is very simple, the raw materials are easy to get, and we can accomplish adjustment accommodation and optimization to the property of electrorheological liquid by changing the crystal system of nano titanium oxide and the type of acidamide.
Time: 5
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