采用体视显微镜、扫描电镜等分析手段对K18合金增压器涡轮铸造叶片的断裂形貌与断裂机制等进行了分析。
By means of stereomicroscopy and scanning electronic microscopy (SEM), the fracture mode and mechanism of the broken K18 superalloy cast blade in a supercharger turbo were investigated.
结果表明：增压器喷嘴环和涡轮叶片流通面积减少是涡轮增压器喘振的主要原因。
The results show that the reason why surge happened is that flow area of nozzle ring and blade was decreased.
对应用气动型与对称型喷嘴环叶片的车用可变几何涡轮增压器进行了研究。
The vehicle variable geometry turbocharger (VGT) with pneumatic and symmetric nozzle ring vane was researched.
混流技术能有效提高涡轮增压器的效率，本文介绍了HP55增压器混流涡轮的叶片成形和设计，以及该增压器在CYQD32系列柴油机上的应用。
The technology of mixflow can improve the efficiency of turbochargers. The design of HP55 mixflow turbine was introduced, and was applied to CYQD32 series diesel engine.
针对车用涡轮增压器压气机叶轮，研究利用可展直纹面构造叶片曲面方程的方法。
The method to construct the blade surface of developable impeller of vehicle turbocharger is investigated.
涡轮增压器离心压气机是一种高速旋转的机械，在运行过程中经常遭遇叶片损坏的事故，而叶片损坏原因各异。
Turbocharger compressor is a kind of rotary machine with high speed, leaf destruction accident which have different reasons is very common when it is running.
涡轮增压器离心压气机是一种高速旋转的机械，在运行过程中经常遭遇叶片损坏的事故，而叶片损坏原因各异。
Turbocharger compressor is a kind of rotary machine with high speed, leaf destruction accident which have different reasons is very common when it is running.
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