gh4169

The test process of linear friction welding of GH4169 superalloy was discussed .

论述了高温合金GH4169线性摩擦焊的试验过程。

Superalloy GH4169 has been used as the main object of study to discuss the grinding characteristics of nickel based superalloy .

以GH4169高温合金为主要研究对象，论述了高温合金的磨削特征。

For the GH4169 alloy disk forgings , the isothermal DA forging process may be the best choice .

对于GH4169合金涡轮盘锻件，采用等温DA锻造工艺可能是最佳的选择。

The predicting results by using the method presented in the paper are in close agreement with the experimental data and measured grain size of a GH4169 alloy disk forging .

应用该方法进行预测的结果与试验数据，和GH4169合金涡轮盘锻件的实测晶粒度一致。

The dynamic recrystallization and recrystallized grain sizes of heading for high-temperature alloy ( GH4169 ) bolt are simulated with this software .

应用该软件分析了高温合金（GH4169）螺栓镦挤工艺的动态再结晶过程和再结晶的晶粒度分布。

The transient temperature field , stress field , deformation field , and the axial shortening during the continuous-drive friction welding process of GH4169 rod were calculated using this model .

计算了GH4169合金棒材连续驱动摩擦焊接过程中的瞬态温度场、应力场及变形场，预测了焊件轴向缩短量。

Multiaxial fatigue behavior of superalloy GH4169 was investigated by using the thin tubular multiaxial fatigue specimens under proportional and non-proportional loadings at high temperature .

利用薄壁管拉扭疲劳试样，在高温控制应变循环加载下研究高温合金GH4169的多轴疲劳行为。

Ni-based high-temperature alloy ( GH4169 ) are widely applied on space 、 aeronautics 、 energy and chemical field , which is a kind of indispensable material in the national defense and economic construction .

镍基高温合金在航空、航天、能源、化工等工业部门获得了广泛的应用，是国防和经济建设中不可缺少的一类重要材料。

EBW for Superalloy GH4169 / GH907

高温合金GH4169/GH907异种材料的电子束焊接

Titanium alloy ( TC4 ) and high temperature alloy ( GH4169 ) are widely applied on space and aeronautics field , however , there is further badness cutting performance . This contradiction is more and more prominent , the technology difficult problem is pressed for solving .

钛合金TC4和高温合金GH4169在航天航空等领域得到了广泛的应用，但它们的切削加工性能差，日益广泛的应用与切削加工性能差的矛盾越来越突出，迫切需要解决这一技术难题。