基于Murty准则的SiCp/Al复合材料热加工图研究

Zhanwei Yuan; Fuguo Li; Chunwei Wang; Yu Wang; Yajie Guo; Liang Zhou

doi:10.11896/j.issn.1005-023X.2018.04.030

基于Murty准则的SiCp/Al复合材料热加工图研究

Translated title of the contribution: Study on Hot Processing Map of SiCp/Al Composite Based on Murty Criterion

Zhanwei Yuan, Fuguo Li, Chunwei Wang, Yu Wang, Yajie Guo, Liang Zhou

School of Materials Sience and Engineering

Chang'an University

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

1 Scopus citations

Abstract

The hot deformation behavior of 15vol% SiCp/Al composite has been studied with thermal simulation compression test in the temperature range of 623-773 K and strain rate range of 0.001-10 s^-1. Based on Murty criterion, the hot processing maps have been established, and a critical instability strain map has been drawn accordingly. It can be found that with the increased deformation temperature, the strengthening mechanism of SiCp/Al composite decreased and softening mechanism enhanced gradually. Based on the critical instability strain map, two suitable regions for SiCp/Al composite materials hot processing have been identified, namely in deformation temperature range of 700-773 K, strain rate range of 0.001-0.01 s^-1, and deformation temperature range of 740-773 K and strain rate range of 0.02-0.14 s^-1.

Translated title of the contribution	Study on Hot Processing Map of SiCp/Al Composite Based on Murty Criterion
Original language	Chinese (Traditional)
Pages (from-to)	657-661
Number of pages	5
Journal	Cailiao Daobao/Materials Reports
Volume	32
Issue number	2
DOIs	https://doi.org/10.11896/j.issn.1005-023X.2018.04.030
State	Published - 25 Feb 2018

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title = "基于Murty准则的SiCp/Al复合材料热加工图研究",

abstract = "The hot deformation behavior of 15vol% SiCp/Al composite has been studied with thermal simulation compression test in the temperature range of 623-773 K and strain rate range of 0.001-10 s-1. Based on Murty criterion, the hot processing maps have been established, and a critical instability strain map has been drawn accordingly. It can be found that with the increased deformation temperature, the strengthening mechanism of SiCp/Al composite decreased and softening mechanism enhanced gradually. Based on the critical instability strain map, two suitable regions for SiCp/Al composite materials hot processing have been identified, namely in deformation temperature range of 700-773 K, strain rate range of 0.001-0.01 s-1, and deformation temperature range of 740-773 K and strain rate range of 0.02-0.14 s-1.",

keywords = "Hot processing map, Murty criterion, SiCp/Al composite",

author = "Zhanwei Yuan and Fuguo Li and Chunwei Wang and Yu Wang and Yajie Guo and Liang Zhou",

year = "2018",

month = feb,

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doi = "10.11896/j.issn.1005-023X.2018.04.030",

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T1 - 基于Murty准则的SiCp/Al复合材料热加工图研究

AU - Yuan, Zhanwei

AU - Li, Fuguo

AU - Wang, Chunwei

AU - Wang, Yu

AU - Guo, Yajie

AU - Zhou, Liang

PY - 2018/2/25

Y1 - 2018/2/25

N2 - The hot deformation behavior of 15vol% SiCp/Al composite has been studied with thermal simulation compression test in the temperature range of 623-773 K and strain rate range of 0.001-10 s-1. Based on Murty criterion, the hot processing maps have been established, and a critical instability strain map has been drawn accordingly. It can be found that with the increased deformation temperature, the strengthening mechanism of SiCp/Al composite decreased and softening mechanism enhanced gradually. Based on the critical instability strain map, two suitable regions for SiCp/Al composite materials hot processing have been identified, namely in deformation temperature range of 700-773 K, strain rate range of 0.001-0.01 s-1, and deformation temperature range of 740-773 K and strain rate range of 0.02-0.14 s-1.

AB - The hot deformation behavior of 15vol% SiCp/Al composite has been studied with thermal simulation compression test in the temperature range of 623-773 K and strain rate range of 0.001-10 s-1. Based on Murty criterion, the hot processing maps have been established, and a critical instability strain map has been drawn accordingly. It can be found that with the increased deformation temperature, the strengthening mechanism of SiCp/Al composite decreased and softening mechanism enhanced gradually. Based on the critical instability strain map, two suitable regions for SiCp/Al composite materials hot processing have been identified, namely in deformation temperature range of 700-773 K, strain rate range of 0.001-0.01 s-1, and deformation temperature range of 740-773 K and strain rate range of 0.02-0.14 s-1.

KW - Hot processing map

KW - Murty criterion

KW - SiCp/Al composite

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U2 - 10.11896/j.issn.1005-023X.2018.04.030

DO - 10.11896/j.issn.1005-023X.2018.04.030

M3 - 文章

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SN - 1005-023X

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JF - Cailiao Daobao/Materials Reports

IS - 2

ER -

基于Murty准则的SiCp/Al复合材料热加工图研究

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