After more than 30 years' improvement, abrasive water jet cutting technology has now become a mature processing technology since it first appeared in the 1980 s. The same as the high energy beam processing technology such as laser and plasma, this technology belongs to a new generation of special processing technology. And as the only cold beam processing technology, it has many technical superiorities which can't be substituted by other technology in the processing field. With the advantages of small kerf,...