高压水射流钢管内磨机不锈钢管在轧制过程中，钢管内壁会产生深度＜０１毫米的微小裂纹和其它缺陷，若不及时清除而继续轧制将导致产品报废。为消除这种裂纹和缺陷，过去多采用砂轮磨削方法，其工作效率低，质量难以保证。更为严重的是产生磨削粉尘，造成环境污染。航天... High-pressure water jet steel pipe mill stainless steel tube During the rolling process, the inner wall of the steel pipe will produce tiny cracks and other defects with a depth of <0.1 mm. If not cleaned in time, continuous rolling will result in scrapped products. In order to eliminate such cracks and defects, the past use of grinding wheel grinding method, its low efficiency, quality is difficult to guarantee. More serious is the production of grinding dust, causing environmental pollution. aerospace...