Development of a nucleation inhibitive coated mold for the rapid solidification of superalloy melt

F. Liu; G. C. Yang; X. F. Guo

doi:10.1016/S0924-0136(01)01194-3

Development of a nucleation inhibitive coated mold for the rapid solidification of superalloy melt

F. Liu
, G. C. Yang
, X. F. Guo

材料学院

Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

3 引用（Scopus）

摘要

The development of a glass-lined mold from gels in the ternary system of SiO₂-ZrO₂-B₂O₃ by adopting the shell molding technique and sol-gel processing has been investigated. The crystallization characteristics of ZrO₂ particles and the high temperature structure stability of Si-Zr-B coating were demonstrated. The inhibitive effect of B2O3 on crystallization in the Si-Zr-B coating was explained. Finally, the result that DD3 single crystal superalloy can obtain high undercooling and realize rapid solidification in it establishes that the Si-Zr-B coated mold has an ideal non-catalytic nucleation inhibition for superalloy melt.

源语言	英语
页（从-至）	202-207
页数	6
期刊	Journal of Materials Processing Technology
卷	120
期	1-3
DOI	https://doi.org/10.1016/S0924-0136(01)01194-3
出版状态	已出版 - 15 1月 2002

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title = "Development of a nucleation inhibitive coated mold for the rapid solidification of superalloy melt",

abstract = "The development of a glass-lined mold from gels in the ternary system of SiO2-ZrO2-B2O3 by adopting the shell molding technique and sol-gel processing has been investigated. The crystallization characteristics of ZrO2 particles and the high temperature structure stability of Si-Zr-B coating were demonstrated. The inhibitive effect of B2O3 on crystallization in the Si-Zr-B coating was explained. Finally, the result that DD3 single crystal superalloy can obtain high undercooling and realize rapid solidification in it establishes that the Si-Zr-B coated mold has an ideal non-catalytic nucleation inhibition for superalloy melt.",

keywords = "Nucleation inhibition, Rapid solidification, SiO-ZrO-BO coating mold, Sol-gel processing, Superalloy",

author = "F. Liu and Yang, \{G. C.\} and Guo, \{X. F.\}",

year = "2002",

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doi = "10.1016/S0924-0136(01)01194-3",

language = "英语",

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pages = "202--207",

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TY - JOUR

T1 - Development of a nucleation inhibitive coated mold for the rapid solidification of superalloy melt

AU - Liu, F.

AU - Yang, G. C.

AU - Guo, X. F.

PY - 2002/1/15

Y1 - 2002/1/15

N2 - The development of a glass-lined mold from gels in the ternary system of SiO2-ZrO2-B2O3 by adopting the shell molding technique and sol-gel processing has been investigated. The crystallization characteristics of ZrO2 particles and the high temperature structure stability of Si-Zr-B coating were demonstrated. The inhibitive effect of B2O3 on crystallization in the Si-Zr-B coating was explained. Finally, the result that DD3 single crystal superalloy can obtain high undercooling and realize rapid solidification in it establishes that the Si-Zr-B coated mold has an ideal non-catalytic nucleation inhibition for superalloy melt.

AB - The development of a glass-lined mold from gels in the ternary system of SiO2-ZrO2-B2O3 by adopting the shell molding technique and sol-gel processing has been investigated. The crystallization characteristics of ZrO2 particles and the high temperature structure stability of Si-Zr-B coating were demonstrated. The inhibitive effect of B2O3 on crystallization in the Si-Zr-B coating was explained. Finally, the result that DD3 single crystal superalloy can obtain high undercooling and realize rapid solidification in it establishes that the Si-Zr-B coated mold has an ideal non-catalytic nucleation inhibition for superalloy melt.

KW - Nucleation inhibition

KW - Rapid solidification

KW - SiO-ZrO-BO coating mold

KW - Sol-gel processing

KW - Superalloy

UR - https://www.scopus.com/pages/publications/0037080078

U2 - 10.1016/S0924-0136(01)01194-3

DO - 10.1016/S0924-0136(01)01194-3

M3 - 文章

AN - SCOPUS:0037080078

SN - 0924-0136

VL - 120

SP - 202

EP - 207

JO - Journal of Materials Processing Technology

JF - Journal of Materials Processing Technology

IS - 1-3

ER -

Development of a nucleation inhibitive coated mold for the rapid solidification of superalloy melt

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