technology for fine machining of big deep blind hole in titanium alloys

1、

manufacturing process of buried/ blind via for 4-layer board

四层埋/盲孔制作工艺

互联网摘选

2、

measurement of residual welding stress by magnetic and mathar methods and discussion

焊缝残余应力的磁性法和盲孔法测试及讨论

互联网摘选

3、

measurement system of wall thickness of two adjacent blind holes

相邻孔壁和小盲孔测量系统的研究

互联网摘选

4、

development of lightweight porous concrete block with multi-row blind holes

微孔轻质混凝土多排盲孔砌块的研制

互联网摘选

5、

drilling strains in measuring residual stress with hole-drilling strain-gage method

盲孔法测量残余应力的钻削加工应变

互联网摘选

6、

study on process for pressing blind hole of forged hi-pressure cylinder casing

高压缸体锻件冲盲孔方法研究

互联网摘选

7、

fea of precision machining tool for long-deep blind holes combination

细深组合盲孔精加工刀具的有限元分析

互联网摘选

8、

process of high pressure and high-strength non-fired blind hole brick

高压高强免烧盲孔砖生产工艺

互联网摘选

9、

the application of laser drill in multilayer pcb of blind via

激光钻孔在盲孔多层板的应用

互联网摘选

10、

a study on drilling large blind deep holes of titanium alloys

加工钛合金大口径深盲孔的研究

互联网摘选

11、

in order to explore a low cost technique which can fabricate complex shape parts efficiently, low-pressure injection molding ( lpim) combined with self-propagation high temperature synthesis synchronous densification by hot isostatic pressing ( shs-hip) technique are employed to fabricate slender tubes with blind hole.

采用低压注射成形制备盲孔细长管毛坯，结合自蔓延高温合成热等静压（SHS-HIP）烧结技术，探索快速、高效合成复杂形状零件的低成本制备工艺。

互联网摘选

12、

when the chicken embryo has been incubated about 55 hours. the primordium of the thyroid lingual duct began to develop at the floor of the branchial arch ⅱ.

鸡胚发育到55h，在第2鳃弓腹端咽底面形成一盲孔，系甲状舌管原基。

互联网摘选

13、

the distribution of the residual stress in erw straight-seam casing tube of seven kinds of sizes is determined by mathar method in combination with data collection and processing by computer.

采用盲孔法配合计算机数据采集技术对7种不同规格或状态的ERW直缝套管残余应力分布状态进行了测定。

互联网摘选

14、

aiming at finish machining tool for long-deep blind holes combination of stainless steel parts, based on analyzing rigidity of machining tool influencing upon machining precision, the finite element analysis ( fea) of tools rigidity was made with ansys software.

针对不锈钢零件的细深组合盲孔精加工刀具，在分析刀具刚度对加工精度的影响基础上，采用ANSYS软件对其进行有限元分析。

互联网摘选

15、

it was found during residual stresses measurement by hole-drilling method that the calibration values a, b, parameters used for calculation of residual stresses, were not constants but dependent on the stress level at which a, b were to be determined.

本文利用盲孔应力松弛法测定焊接残余应力，发现标定值A、B不是与应力无关的常量。

互联网摘选

16、

deposition of ti-si-n thin films at the bottom of deep hole by pulsed-d.c. pcvd

脉冲直流PCVD技术在盲孔底部沉积Ti-Si-N薄膜

互联网摘选

17、

this article introduced application of laser drill in manufacturing of hdi multilayer blind via pcb.

本文主要介绍了激光钻孔技术在HDI多层盲孔板制造技术方面的应用。

互联网摘选

18、

research on the process of buried/ blind via in hdi rigid-flex board

HDI刚挠印制板中的埋盲孔工艺研究

互联网摘选

19、

research on the filling of dry sand for vertical pipe with bottom blind hole for eps pattern

干砂对EPS模样垂直向下盲孔充填性的研究

互联网摘选

20、

grinding internal keyway in deep blind hole of 300m steel part

300M钢零件深盲孔内键槽的磨削加工

互联网摘选