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进行了新型复合钙包芯线的开发及生产应用试验。试验结果表明,采用新型复合钙包芯线比使用常规钙包芯线的钙处理效果更好,可以进一步提高钢的纯净度和质量。
A new type of composite calcium cored wire development and production application test. The test results show that the use of new composite calcium cored wire than the use of conventional calcium cored wire calcium treatment better, you can further improve the steel purity and quality.