on the basis of the conclusion, the influence of the depth and diameter of blind hole on the gun body strength was studied.
并在此基础上,研究了盲孔直径及深度对射孔枪强度的影响。
experiences in fine machining deep blind hole of ti-alloy gained from recent year experiments are summed up in this paper.
本文总结了几年来对钛合金深孔精加工试验的经验。
retaining mechanism, with a tiny stroke clearance, solves the problem of high precision machining on small pieces and blind hole pieces.
沖程间隙极小的锁紧机构更能解决短小零件及盲孔零件等高精度加工难题。
the method supplys grinding of deep blind hole a economic and reliable technology.
该方法为深盲孔的磨削加工提供了经济可靠的工艺方法。
the main cylinder of hydraulic press is ground by self-made belt grinding device. the method supplys grinding of deep blind hole a economic and reliable technology.
at least one loop of absorption blind hole is evenly distributed around the segmental concave cavity along the radial direction of plane.
径向面上沿圆缺凹腔周 围均匀分布不少于一圈的吸收盲孔;
at the end, some general instructions for the process design of flash die forging of axisymmetric gear blanks with blind hole were suggested.
最后,给出带盲孔的轴对称锻件的闭式模锻工艺设计的一般性指针。
phase-shift moiré interference method and blind hole method were used to measure the residual stress of composite materials.
本文应用相移云纹干涉法与盲孔法相结合检测纤维增强复合材料的残余应力。
the numerical calculating method of elastic release coefficients in blind hole is mainly researched in this paper, besides, the utility of each method is discussed.
本文主要研究了盲孔法测量残余应力时在弹性阶段释放系数的数值计算方法,并讨论了不同方法的实用性。
this paper introduces the criterion of selecting pump, detonation mode, principle and action of inner blind hole perforator and tubing pump joint technology.
介绍了内盲孔射孔器与管式泵联作技术的选泵标準、起爆方式、原理和流程以及内盲孔射孔器的研制。
the small blind hole method is used for the measurement of residual stress inside t joint.