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Title:
TWO-LAYERED DENSE METAL ANTICORROSIVE COATING FORMED BY LOW-TEMPERATURE SINTERING, PREPARATION METHOD THEREFOR, AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/218950
Kind Code:
A1
Abstract:
A two-layered dense metal anticorrosive coating formed by low temperature sintering, consisting of an outer layer of an inorganic ceramic coating and an inner layer of a base oxide coating. The raw materials comprise the following components: 50-60 parts of silicon oxide; 20-35 parts of a thermal expansion coefficient regulator; 3-7 parts of a binder; 5-10 parts of an adhesion regulator; and 1-4 parts of catalyst. A preparation process for the two-layered dense metal anticorrosive coating formed by low-temperature sintering comprises the following steps: 1) grinding; 2) mixture preparation; 3) drying; 4) grinding; 5) coating; and 6) sintering.

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Inventors:
YAN DONGMING (CN)
LIU YI (CN)
HUANG ZHIHAO (CN)
Application Number:
PCT/CN2019/086508
Publication Date:
November 21, 2019
Filing Date:
May 12, 2019
Export Citation:
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Assignee:
UNIV ZHEJIANG (CN)
International Classes:
C09D5/08; C09D1/00; C09D7/61; C09D7/63
Foreign References:
CN108795128A2018-11-13
CN105585883A2016-05-18
CN1269384A2000-10-11
CN1730570A2006-02-08
Attorney, Agent or Firm:
ZHEJIANG HANGZHOU JINTONG PATENT AGENCY CO., LTD (CN)
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