Mechanical properties and corrosion performance of AZ-Mg alloy modified with Ca and Sr

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Mechanical properties and corrosion performance of AZ-Mg alloy modified with Ca and Sr. / Anopuo, Okechukwu; Huang, Yuanding; Dieringa, Hajo et al.
In: SAE International Journal of Materials and Manufacturing, Vol. 1, No. 1, 04.2009, p. 103-110.

Research output: Journal contributionsJournal articlesResearchpeer-review

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Anopuo O, Huang Y, Dieringa H, Hort N, Kainer KU, Khan AK. Mechanical properties and corrosion performance of AZ-Mg alloy modified with Ca and Sr. SAE International Journal of Materials and Manufacturing. 2009 Apr;1(1):103-110. doi: 10.4271/2008-01-0372

Bibtex

@article{1ebfd6a1f9404c30881b778ac287fd9a,
title = "Mechanical properties and corrosion performance of AZ-Mg alloy modified with Ca and Sr",
abstract = "Any new Mg-alloys for the power train application in the automotive industry should have better elevated temperature mechanical and corrosion properties than the traditional AZ91 magnesium alloy. The price of AZ-Mg alloy modified with Ca and Sr, which can have adequate properties suitable for its service conditions, is expected to be comparable to that of AZ91 alloy and cheaper than AE42 alloy. The formation of thermally stable intermetallics, which are necessary for the improvement of creep properties, makes it a promising candidate for high temperature applications. This work investigates the mechanical and corrosion properties of AZ-Mg alloy modified with (Ca, Sr) in comparison with those of AZ91; the work included bolt load retention (BLR) and ageing behaviour. The aim is to give a preliminary evaluation of the overall performance of this modified AZ alloy. It is found that this alloy has a superior BLR property compared to AZ91 alloy with a good corrosion resistance.",
keywords = "Engineering",
author = "Okechukwu Anopuo and Yuanding Huang and Hajo Dieringa and Norbert Hort and Kainer, {Karl Ulrich} and Khan, {Abdul Khaliq}",
year = "2009",
month = apr,
doi = "10.4271/2008-01-0372",
language = "English",
volume = "1",
pages = "103--110",
journal = "SAE International Journal of Materials and Manufacturing",
issn = "1946-3979",
publisher = "SAE International",
number = "1",

}

RIS

TY - JOUR

T1 - Mechanical properties and corrosion performance of AZ-Mg alloy modified with Ca and Sr

AU - Anopuo, Okechukwu

AU - Huang, Yuanding

AU - Dieringa, Hajo

AU - Hort, Norbert

AU - Kainer, Karl Ulrich

AU - Khan, Abdul Khaliq

PY - 2009/4

Y1 - 2009/4

N2 - Any new Mg-alloys for the power train application in the automotive industry should have better elevated temperature mechanical and corrosion properties than the traditional AZ91 magnesium alloy. The price of AZ-Mg alloy modified with Ca and Sr, which can have adequate properties suitable for its service conditions, is expected to be comparable to that of AZ91 alloy and cheaper than AE42 alloy. The formation of thermally stable intermetallics, which are necessary for the improvement of creep properties, makes it a promising candidate for high temperature applications. This work investigates the mechanical and corrosion properties of AZ-Mg alloy modified with (Ca, Sr) in comparison with those of AZ91; the work included bolt load retention (BLR) and ageing behaviour. The aim is to give a preliminary evaluation of the overall performance of this modified AZ alloy. It is found that this alloy has a superior BLR property compared to AZ91 alloy with a good corrosion resistance.

AB - Any new Mg-alloys for the power train application in the automotive industry should have better elevated temperature mechanical and corrosion properties than the traditional AZ91 magnesium alloy. The price of AZ-Mg alloy modified with Ca and Sr, which can have adequate properties suitable for its service conditions, is expected to be comparable to that of AZ91 alloy and cheaper than AE42 alloy. The formation of thermally stable intermetallics, which are necessary for the improvement of creep properties, makes it a promising candidate for high temperature applications. This work investigates the mechanical and corrosion properties of AZ-Mg alloy modified with (Ca, Sr) in comparison with those of AZ91; the work included bolt load retention (BLR) and ageing behaviour. The aim is to give a preliminary evaluation of the overall performance of this modified AZ alloy. It is found that this alloy has a superior BLR property compared to AZ91 alloy with a good corrosion resistance.

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=77952354752&partnerID=8YFLogxK

U2 - 10.4271/2008-01-0372

DO - 10.4271/2008-01-0372

M3 - Journal articles

AN - SCOPUS:77952354752

VL - 1

SP - 103

EP - 110

JO - SAE International Journal of Materials and Manufacturing

JF - SAE International Journal of Materials and Manufacturing

SN - 1946-3979

IS - 1

ER -

DOI

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