如果刀具参数选取得当，能在常规切削用量下获得在玻璃的塑性域内形成的、无微裂纹的加工表面。
Crack-free surface that is formed in ductile regime of glass can be obtained under conventional cutting conditions if the tool parameters are chosen properly.
试验表明，在半固态金属加工模具内表面用静态法制备陶瓷涂层，将显著提高模具的使用寿命。
The results show that the ceramic coating on semi-solid forging mould can improve the service life of the mould remarkably.
金刚石铰刀具有加工精度高、表面粗糙度小、加工效率高、寿命长等优点，能很好满足高精度内孔加工的要求。
The diamond reamer has such advantages as higher machining precision, minimum surface roughness, higher efficiency and longer service life.
简单，在该内表面的对面开加工孔，然后用铣刀加工。加工完之后，把加工孔补上。
Simple, make a process hole in the opposite direction of this inner surface, process with milling cutter. Fetch back the process hole after procession was finished.
研制了用于加工摩托车离合器外环内孔表面的三键圆弧摆线拉刀，分析了拉刀的结构特点和设计、制造要点。
The three spline broach with radius pendulum profile is developed to broach the internal surface of motorcycle clutches.
试验表明，当超声工具头与被加工工件的间隙在一定的范围内，能在超声研磨条件下加工出高质量的超光滑表面。
Only when the machining gap is in specific ranges, the smooth high quality surface can be obtained under ultrasonic polishing.
由于缺少有效的将砂带导引入内孔机构，使目前砂带磨削无法普遍应用于内回转表面的加工。
Because there was no effective belt leading mechanism, the belt grinding usually could not be used for internal processing, especially small diameter internal processing.
公司采用专用设备进行精密磨削加工和表面处理，使内孔粗糙度达到Ra0.1，两端R处粗糙度高达Ra0.025。
We do the precision grinding and surface treatment to achieve Ra0.1 of the bore roughness and the Ra0.025 of the R place of both ends.
从外加工拓展到内加工，使人类的加工成形工艺从二维表面进入三维空间，极大地提高了零件的成形能力。
The development from outer processes to Inner processes brings human's shape-forming technology from 2-d surface into 3-d space, which greatly improves shape-forming capability.
工件内表面存在刀痕等机加工缺陷，造成应力集中促进了裂纹的形式。
The manufactured defects on the inside of the drilling collar as stress concentration location play an important part in the initiation of the cracks.
工件内表面存在刀痕等机加工缺陷，造成应力集中促进了裂纹的形式。
The manufactured defects on the inside of the drilling collar as stress concentration location play an important part in the initiation of the cracks.
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