Effects of Alloy Elements on the Mould Filling Capacity of Ti46Al8Nb Alloy [合金元素对Ti46Al8Nb合金充型性能的影响] - Details

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Abstract：

Embedded　material　shell　was　prepared　using　wax　grid　with　8×8　mesh.　The　effects　of　micro-alloy　elements　B,　Y,　Mn　and　Er　on　the　mould　filling　capacity　of　Ti46Al8Nb　melt　were　studied.　The　results　show　that　the　liquidity　and　mould　filling　property　of　Ti46Al8Nb　melt　are　improved　to　some　extent　by　B,　Y,　Mn　and　Er　addition.　0.5%Y　and　1.0%Mn　addition　have　great　improvement　in　the　mould　filling　capacity　of　the　alloy,　which　increase　the　filling　ratio　by　54.5%　and　48.5%,　respectively.　The　effect　of　0.1%Er,　0.5%B　and　1.0%B　addition　on　the　mould　filling　capacity　of　the　alloy　is　not　so　remarkable,　with　the　filling　ratio　increased　by　3.0%,　4.5%　and　5.3%,　respectively.　Copyright　©　2019,　Northwest　Institute　for　Nonferrous　Metal　Research.　Published　by　Elsevier　BV.　All　rights　reserved.

Keyword：

High Nb containing TiAl alloy; Micro-alloy elements; Mould filling capacity

Author Community：

[ 1 ] [Zhou, F.]Beijing University of Technology, College of Materials Science and Engineering, Beijing, 100124, China
[ 2 ] [Chai, L.]Beijing University of Technology, College of Materials Science and Engineering, Beijing, 100124, China
[ 3 ] [Gong, Z.]Tianjin Sino-German University of Applied Sciences, Tianjin, 300350, China
[ 4 ] [Chen, Z.]Beijing University of Technology, College of Materials Science and Engineering, Beijing, 100124, China
[ 5 ] [Wu, L.]Beijing University of Technology, College of Materials Science and Engineering, Beijing, 100124, China
[ 6 ] [Yang, L.]State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing, 100083, China
[ 7 ] [Nie, Z.]Beijing University of Technology, College of Materials Science and Engineering, Beijing, 100124, China

Reprint Author's Address：

[Chai, L.]Beijing University of Technology, College of Materials Science and EngineeringChina

Email：

lh.chai@163.com

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Source ：

Rare Metal Materials and Engineering

ISSN： 1002-185X

Year： 2019

Issue： 9

Volume： 48

Page： 2829-2834

0 . 7 0 0

JCR@2022

ESI Discipline： MATERIALS SCIENCE;

ESI HC Threshold：211

JCR Journal Grade：4

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ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 3

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材料科学与工程学院本学院/部未明确归属的数据

建筑与城市规划学院本学院/部未明确归属的数据

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