Evolution of Micro-Pores in a Single-Crystal Nickel-Based Superalloy During Solution Heat Treatment
Metallurgical and Materials Transactions A（2017）
Abstract
Evolution of micro-pores in a third-generation single-crystal nickel-based superalloy during solution heat treatment at 1603 K (1330 °C) was investigated by X-ray computed tomography. 3D information including morphology, size, number, and volume fraction of micro-pores formed during solidification (S-pores) and solution (H-pores) was analyzed. The growth behaviors of both S-pores and H-pores can be related to the vacancy formation and diffusion during heat treatment.
MoreTranslated text
Key words
Equivalent Diameter,Solution Heat Treatment,Interdendritic Region,Dendrite Core,Scanning Volume
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined