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Causes of Dimensional Distortion in DS, Cored, Turbine Blades Produced by Investment Casting of Superalloys

机译：高温合金熔模铸造Ds，C，涡轮叶片尺寸变形的原因

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The causes of dimensional distortion resulting from the various stages of the lost wax casting process affecting the outcome of blade castings are detailed. The results indicate the relative distortion at the various stages of the casting. The majority of manual operations occur at the die finishing operation, wax area, and casting dressing. The most complex distortion due to material behavior occurs at the furnace casting cycle.

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作者
Kumar, N.;
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年度 1988
页码 p.1-19
总页数 19
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Geometric accuracy; Heat resistant alloys; Investment casting; Turbine blades; Deformation; Furnaces; Shrinkage; Surface distortion;

机译：几何精度;耐热合金;熔模铸造;涡轮叶片;变形;熔炉;收缩;表面变形;

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专利

1. Dimensional Control of Nickel-Based Single Crystal Turbine Blade Investment Casting by Process Control Optimization [J] . Fei Qiu, Kun Bu, Jin-Hui Song, International Journal of Metalcasting: Leading the Transfer of Research and Technology for the Global Metalcasting Industry . 2018,第3期

机译：基于镍的单晶涡轮叶片投资铸造过程控制优化尺寸控制
2. Dimensional changes and creep of silica core ceramics used in investment casting of superalloys [J] . Wereszczak AA., Breder K., Ferber MK., Journal of Materials Science . 2002,第19期

机译：高温合金熔模铸造用硅芯陶瓷的尺寸变化和蠕变
3. Dimensional changes and creep of silica core ceramics used in investment casting of superalloys [J] . A. A. Wereszczak, K. Breder, M. K. Ferber, Journal of Materials Science . 2002,第19期

机译：高温合金熔模铸造用硅芯陶瓷的尺寸变化和蠕变
4. Interactions between superalloys and mould materials for investment casting of turbine blades [C] . Valenza F., Nowak R., Sobczak N., International ceramics congress . 2011

机译：高温合金与模具材料的相互作用，用于涡轮机叶片的精铸
5. Three-Dimensional Finite Element Analysis of Rotors in Gas Turbines, Steam Turbines and Axial Pumps Including Blade Vibrations [D] . Chaudhry, Jawad Altaf 2011

机译：燃气轮机，蒸汽轮机和轴流泵中包括叶片振动的转子的三维有限元分析
6. Thermal-Fluid-Solid Coupling Analysis on the Temperature and Thermal Stress Field of a Nickel-Base Superalloy Turbine Blade [O] . Liuxi Cai, Yao He, Shunsen Wang, 2021

机译：镍基超合金汽轮机叶片温度和热应力场的热流体固体耦合分析
7. A Study of Solidification Structure Evolution during Investment Casting of Ni-based Superalloy for Aero-Engine Turbine Blades. [O] . Dai, Huijuan 2009

机译：航空发动机叶片镍基高温合金精铸过程中凝固组织演变的研究。
8. Application of Ceramic Shell Investment Casting Process to the Production of Castings Now Being Produced by the Solid Mold Investment Casting Process. [R] . 1974

机译：陶瓷壳复合铸造工艺在固体模具熔模铸造生产铸件生产中的应用。

Causes of Dimensional Distortion in DS, Cored, Turbine Blades Produced by Investment Casting of Superalloys

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