High strength ZK60 Mg plate produced by grain refinement and precipitation during alternate biaxial reverse corrugation (ABRC) process and friction stir process (FSP)

Bilal Mansoor, Sibasish Mukhcrjee, Amit Ghosh

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Under research supported by US Army, a process of alternate biaxial reverse corrugation (ABRC) was explored to impart severe plastic deformation to ZK60 Mg alloy. This process had previously being utilized to strengthen AZ31 Mg and reported elsewhere [1]. The present results with ZK60 alloy exhibit higher strength (>3 50 MPa), and retention of adequate ductility (> 7% tensile elongation). The enhanced strength levels are believed to be influenced by precipitates found in this alloy not existing in AZ31 alloy, in addition to grain size strengthening produced by grain size < 1 μm. Partial depth penetration into alloy plate from the top and bottom surfaces by friction stir process (FSP) was also examined to cause a different form of grain refinement. The strengthening effect and ductility in this case are found to be comparable to ABRC processed material.

Original languageEnglish
Title of host publicationMagnesium Technology 2010 - Held During TMS 2010 Annual Meeting and Exhibition
Pages579-585
Number of pages7
Publication statusPublished - 2010
Externally publishedYes
EventMagnesium Technology 2010 - TMS 2010 Annual Meeting and Exhibition - Seattle, WA, United States
Duration: 14 Feb 201018 Feb 2010

Other

OtherMagnesium Technology 2010 - TMS 2010 Annual Meeting and Exhibition
CountryUnited States
CitySeattle, WA
Period14/2/1018/2/10

Fingerprint

Grain refinement
Friction
Ductility
High strength alloys
Strengthening (metal)
Precipitates
Elongation
Plastic deformation

Keywords

  • Aging
  • Friction stir processing
  • Mg alloy
  • Severe plastic deformation
  • Ultrafine grain size

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Mansoor, B., Mukhcrjee, S., & Ghosh, A. (2010). High strength ZK60 Mg plate produced by grain refinement and precipitation during alternate biaxial reverse corrugation (ABRC) process and friction stir process (FSP). In Magnesium Technology 2010 - Held During TMS 2010 Annual Meeting and Exhibition (pp. 579-585)

High strength ZK60 Mg plate produced by grain refinement and precipitation during alternate biaxial reverse corrugation (ABRC) process and friction stir process (FSP). / Mansoor, Bilal; Mukhcrjee, Sibasish; Ghosh, Amit.

Magnesium Technology 2010 - Held During TMS 2010 Annual Meeting and Exhibition. 2010. p. 579-585.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mansoor, B, Mukhcrjee, S & Ghosh, A 2010, High strength ZK60 Mg plate produced by grain refinement and precipitation during alternate biaxial reverse corrugation (ABRC) process and friction stir process (FSP). in Magnesium Technology 2010 - Held During TMS 2010 Annual Meeting and Exhibition. pp. 579-585, Magnesium Technology 2010 - TMS 2010 Annual Meeting and Exhibition, Seattle, WA, United States, 14/2/10.
Mansoor B, Mukhcrjee S, Ghosh A. High strength ZK60 Mg plate produced by grain refinement and precipitation during alternate biaxial reverse corrugation (ABRC) process and friction stir process (FSP). In Magnesium Technology 2010 - Held During TMS 2010 Annual Meeting and Exhibition. 2010. p. 579-585
Mansoor, Bilal ; Mukhcrjee, Sibasish ; Ghosh, Amit. / High strength ZK60 Mg plate produced by grain refinement and precipitation during alternate biaxial reverse corrugation (ABRC) process and friction stir process (FSP). Magnesium Technology 2010 - Held During TMS 2010 Annual Meeting and Exhibition. 2010. pp. 579-585
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