Scaling resistant ceramic glaze and functional overglaze for Q345 hot rolled alloy steel double sided enameling

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United States of America Patent

PATENT NO 11014846
APP PUB NO 20190144330A1
SERIAL NO

16248123

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A scaling resistant ceramic glaze and a functional overglaze for Q345 hot rolled alloy steel double sided enameling. The components and the weight percentage of each component of the ground glaze of the enamel are as follows: 3-6% of Al2O3, 60-70% of SiO2; 10-15% of B2O3, 10-15% of Na2O+K2O+Li2O, 3-6% of CaF2, 3-6% of ZrO2, 2-5% of CoO+NiO, 1-3% of BaMoO4+Sb2O3, 0.3-1.5 of WO3. The ground glaze is prepared by formulating chemical raw materials in a weight ratio converted by the described chemical composition, stirring thoroughly and mixing uniformly, melting same in a rotary furnace at 1200-1350° C., and then quenching the melt. The provided scaling resistant ceramic glaze and functional overglaze for Q345 hot rolled alloy steel double sided enameling can be applied to Q345 steel that contains C, P, S and the like which are considered harmful elements and contains a variety of common alloy elements.

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Patent Owner(s)

  • JIANGXI KOSEN ENTECH CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Xiaofang Yichun, CN 7 2
Kang, Lihua Yichun, CN 1 0
Sheng, Wei Yichun, CN 4 3

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