Effect of Solution Treatment Temperature on Microstructure and Mechanical Properties of Cr20Ni32AlTi Alloy-Reference-Cited by-同舟云学术

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Effect of Solution Treatment Temperature on Microstructure and Mechanical Properties of Cr20Ni32AlTi Alloy

Published:2011-02 Issue: Volume:194-196 Page:1225-1230
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Yang Chang Chun¹,Kang Yong Lin¹,Qin Sheng¹,Wang Li Xin²

Affiliation:

1. University of Science and Technology Beijing

2. Taiyuan Iron & Steel Corporation

Abstract

The effect of solution treatment from 1050°C to 1200°C, soaking time 15min on microstructure, mechanical properties and precipitation behavior of Cr20Ni32AlTi alloy was investigated. The results are as follows: with the increasing of the solution treatment temperature from 1050°C to 1200°C, the average grain size increases remarkably from 17μm to 110μm, the strength of alloy decreases while the elongation increases. The amount of carbide precipitation in the alloy decreases with the increasing of solid solution temperature. The optimum solution treatment temperature for the investigated Cr20Ni32AlTi alloy is 1150°C~1200°C.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.194-196.1225.pdf

Reference8 articles.

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3. Royer A. Perkings: Metallurgical steel praeger, Vol. 1(1992), p.51.

4. A M Pritchard: Foreign nuclear power, Vol. 6(2000), p.56.

5. F. B Pickering: Int. Met. Rev., Vol. 21(1976), p.227.

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