本发明涉及连续铸钢用保护管，它以一般连铸用耐火材料基础复合陶瓷材料经过混料、成型、热处理等工序制作，所得产品具有耐冲刷、抗腐蚀及较好的热稳定性等特点。

The protecting pipe for continuously-casting steel is made up by using general refractory material as basis and adding ceramic material through the processes of mixing, forming and heat treatment.

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