ناشر تخصصی کنفرانس های ایران

لطفا کمی صبر نمایید

Publisher of Iranian Journals and Conference Proceedings

Please waite ..
Publisher of Iranian Journals and Conference Proceedings
Login |Register |Help |عضویت کتابخانه ها
Paper
Title

Effect of aluminum contents on the microstructure and properties of AlxCoCrFeNi alloys

Year: 1397
COI: IIAC05_066
Language: EnglishView: 239
نسخه کامل این Paper ارائه نشده است و در دسترس نمی باشد

Authors

Maryam Izadi - School of Metallurgy and Materials Engineering, Iran University of Science and Technology (IUST), Tehran, ۱۶۸۴۶۱۳۱۱۴, Iran
Mansour Soltanieh - School of Metallurgy and Materials Engineering, Iran University of Science and Technology (IUST), Tehran, ۱۶۸۴۶۱۳۱۱۴, Iran
Somaye Alamolhoda - School of Metallurgy and Materials Engineering, Iran University of Science and Technology (IUST), Tehran, ۱۶۸۴۶۱۳۱۱۴, Iran

Abstract:

In 2004, Yeh et al. put forward a total innovative conceptual component design. The researcher added more than 5 components with a near equimolar ratio to the alloys. And the alloys were named as high-entropy alloys (HEAs). Studies showed that simple solid solution phase usually appeared, rather than intermetallic compounds in HEAs. Those phases empowered the alloy with high hardness, excellent resistance to temper softening, good ductility and corrosion resistance. In this study, AlxCoCrFeNi alloys with multiprincipal elements (x = 0, 0.25, 0.75, 1.25 and 2) are prepared by using an induction-melting. With increasing x, the AlxCoCrFeNi alloys change from single FCC phase to single BCC phase with a transition duplex FCC/BCC region. Their microstructure and mechanical properties are investigated. This result confirms that Al promotes the formation of BCC structure. The increase of x leads to distortion of the crystalline lattice and the alloy strengthening. The highest hardness (700 HV) is achieved by x=0.75 which the structure changes from FCC to FCC+BCC.

Keywords:

Paper COI Code

This Paper COI Code is IIAC05_066. Also You can use the following address to link to this article. This link is permanent and is used as an article registration confirmation in the Civilica reference:

https://civilica.com/doc/897795/

How to Cite to This Paper:

If you want to refer to this Paper in your research work, you can simply use the following phrase in the resources section:
Izadi, Maryam and Soltanieh, Mansour and Alamolhoda, Somaye,1397,Effect of aluminum contents on the microstructure and properties of AlxCoCrFeNi alloys,5th Iran International Aluminium Conference 2018 (IIAC2018),Tehran,https://civilica.com/doc/897795

Research Info Management

Certificate | Report | من نویسنده این مقاله هستم

اطلاعات استنادی این Paper را به نرم افزارهای مدیریت اطلاعات علمی و استنادی ارسال نمایید و در تحقیقات خود از آن استفاده نمایید.

Scientometrics

The specifications of the publisher center of this Paper are as follows:
Type of center: دانشگاه دولتی
Paper count: 22,343
In the scientometrics section of CIVILICA, you can see the scientific ranking of the Iranian academic and research centers based on the statistics of indexed articles.

New Papers

Share this page

More information about COI

COI stands for "CIVILICA Object Identifier". COI is the unique code assigned to articles of Iranian conferences and journals when indexing on the CIVILICA citation database.

The COI is the national code of documents indexed in CIVILICA and is a unique and permanent code. it can always be cited and tracked and assumed as registration confirmation ID.

Support