The formability and elongation of aluminum alloys AA5083 and aa3003 for micro-truss sandwiches manufacturing

Joint Authors

Tawfiq, Arwa F.
Barnett, Matthew R.

Source

Engineering and Technology Journal

Issue

Vol. 38, Issue 9A (30 Sep. 2020), pp.1396-1405, 10 p.

Publisher

University of Technology

Publication Date

2020-09-30

Country of Publication

Iraq

No. of Pages

10

Main Subjects

Materials Science , Minerals

Topics

Abstract EN

The development in the manufacturing of micro-truss structures has demonstrated the effectiveness of brazing for assembling these sandwiches, which opens new opportunities for cost-effective and high-quality truss manufacturing.

An evolving idea in micro-truss manufacturing is the possibility of forming these structures in different shapes with the aid of elevated temperature.

This work investigates the formability and elongation of aluminum alloy sheets typically used for micro-truss manufacturing, namely AA5083 and AA3003.

Tensile tests were performed at a temperature in the range of 25-500 ○C and strain rate in the range of 2x10-4-10-2s-1.

The results showed that the clad layer in AA3003 exhibited an insignificant effect on the formability and elongation of AA3003.

The formability of the two alloys was improved significantly with values of m as high as 0.4 and 0.13 for AA5083 and AA3003 at 500 °C.

While the elongation of both AA5083 and AA3003 wasimproved at a higher temperature, the elongation of AA5083 was inversely related to strain rate.

It was concluded that the higher the temperature is the better the formability and elongation of the two alloysbut atthe expense of work hardening.

This suggests a trade-off situation between formability and tests were performed at a temperature in the range of 25-500 ○C and strain rate in the range of 2x10-4-10-2s-1.

The results showed that the clad layer in AA3003 exhibited an insignificant effect on the formability and elongation of AA3003.

The formability of the two alloys was improved significantly with values of m as high as 0.4 and 0.13 for AA5083 and AA3003 at 500 °C.

While the elongation of both AA5083 and AA3003 wasimproved at a higher temperature, the elongation of AA5083 was inversely related to strain rate.

It was concluded that the higher the temperature is the better the formability and elongation of the two alloysbut atthe expense of work hardening.

This suggests a trade-off situation between formability and strength.

American Psychological Association (APA)

Tawfiq, Arwa F.& Barnett, Matthew R.. 2020. The formability and elongation of aluminum alloys AA5083 and aa3003 for micro-truss sandwiches manufacturing. Engineering and Technology Journal،Vol. 38, no. 9A, pp.1396-1405.
https://search.emarefa.net/detail/BIM-1236321

Modern Language Association (MLA)

Tawfiq, Arwa F.& Barnett, Matthew R.. The formability and elongation of aluminum alloys AA5083 and aa3003 for micro-truss sandwiches manufacturing. Engineering and Technology Journal Vol. 38, no. 9A (2020), pp.1396-1405.
https://search.emarefa.net/detail/BIM-1236321

American Medical Association (AMA)

Tawfiq, Arwa F.& Barnett, Matthew R.. The formability and elongation of aluminum alloys AA5083 and aa3003 for micro-truss sandwiches manufacturing. Engineering and Technology Journal. 2020. Vol. 38, no. 9A, pp.1396-1405.
https://search.emarefa.net/detail/BIM-1236321

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references : p. 1404-1405

Record ID

BIM-1236321