Change of Particle Boundaries in HIP Processed Ti-5Al-2. 5Sn Powders

Yinjiang Wu; Tao Lan; Lian Zhou; Zhihao Jin

Change of Particle Boundaries in HIP Processed Ti-5Al-2. 5Sn Powders

Yinjiang Wu
, Tao Lan
, Lian Zhou
, Zhihao Jin

Research output: Contribution to journal › Article › peer-review

Abstract

The change of the particle boundary in Ti-5Al-2. 5Sn powders made by the plasma rolation electrode process (PREP) during hot isostatic pressing (HIP) has been studied. It was shown that the primary particle boundaries experience a complicated variation from deformation, breakdown to aggregation, etc. during HIPing. This is due to composition segregation, oxidation and enrichment of impurities which decrease the interface binding force of the powder particles. Interfacial binding force of the powder particles can be improved by increasing the temperature and time of HIP.

Original language	English
Pages (from-to)	339
Number of pages	1
Journal	Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering
Volume	29
Issue number	5
State	Published - Oct 2000
Externally published	Yes

Keywords

HIP
Primary powder boundary
Ti-5Al-2. 5Sn

Cite this

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abstract = "The change of the particle boundary in Ti-5Al-2. 5Sn powders made by the plasma rolation electrode process (PREP) during hot isostatic pressing (HIP) has been studied. It was shown that the primary particle boundaries experience a complicated variation from deformation, breakdown to aggregation, etc. during HIPing. This is due to composition segregation, oxidation and enrichment of impurities which decrease the interface binding force of the powder particles. Interfacial binding force of the powder particles can be improved by increasing the temperature and time of HIP.",

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author = "Yinjiang Wu and Tao Lan and Lian Zhou and Zhihao Jin",

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AU - Wu, Yinjiang

AU - Lan, Tao

AU - Zhou, Lian

AU - Jin, Zhihao

PY - 2000/10

Y1 - 2000/10

N2 - The change of the particle boundary in Ti-5Al-2. 5Sn powders made by the plasma rolation electrode process (PREP) during hot isostatic pressing (HIP) has been studied. It was shown that the primary particle boundaries experience a complicated variation from deformation, breakdown to aggregation, etc. during HIPing. This is due to composition segregation, oxidation and enrichment of impurities which decrease the interface binding force of the powder particles. Interfacial binding force of the powder particles can be improved by increasing the temperature and time of HIP.

AB - The change of the particle boundary in Ti-5Al-2. 5Sn powders made by the plasma rolation electrode process (PREP) during hot isostatic pressing (HIP) has been studied. It was shown that the primary particle boundaries experience a complicated variation from deformation, breakdown to aggregation, etc. during HIPing. This is due to composition segregation, oxidation and enrichment of impurities which decrease the interface binding force of the powder particles. Interfacial binding force of the powder particles can be improved by increasing the temperature and time of HIP.

KW - HIP

KW - Primary powder boundary

KW - Ti-5Al-2. 5Sn

UR - https://www.scopus.com/pages/publications/0346742457

M3 - 文章

AN - SCOPUS:0346742457

SN - 1002-185X

VL - 29

SP - 339

JO - Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering

JF - Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering

IS - 5

ER -

Change of Particle Boundaries in HIP Processed Ti-5Al-2. 5Sn Powders

Abstract

Keywords

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