【摘要】 磨料射流切割系统具有很多独特的优点并有广阔的应用前景。通过对几种前混合磨料射流切割系统的分析探讨，提出了在工业应用前必须解决的三个问题：喷嘴磨损、磨料浓度的调节控制和磨料输入，以及解决这些问题的一些方法。更多还原

【Abstract】 Abrasive jet cutting have many characteristic advantages and can be applied widely in industry department. This paper presents three problems that it is nozzle wear. control ofabrasive density and input of abrasive,which must be solved before it can be used in industrybased on analysing several direct abrasive jet cutting system. We do a lot of work to studyand analyse the problems and find some method to solve the problems.更多还原