连铸用高强度复合定径水口的研制

DEVELOPMENT OF HIGH STRENGTH COMPOSITE METERING NOZZLE FOR CONTINUOUS CASTING

通过对配方和工艺的调整 ,成功地研制出高强复合定径水口 ,其基体与复合体结合紧密 ,提高了复合体的抗热震性 ,克服了镶嵌式水口的缺陷 ,并提高了水口的耐用性。

The high strength composite metering nozzle have been made successfully by adjusting the composes and processes.The adhesion is good between the inner tube and out body.The thermal shock resistance and the endure resistance of the metering nozzle have been improved by overcoming the defects.