Strain hardening of an amorphous matrix composite due to deformation-induced nanocrystallization during quasistatic compression

Jae Chul Lee; Yu Chan Kim; Jae Pyoung Ahn; Sunghak Lee; Byeong Joo Lee

doi:10.1063/1.1697631

Strain hardening of an amorphous matrix composite due to deformation-induced nanocrystallization during quasistatic compression

Jae Chul Lee, Yu Chan Kim, Jae Pyoung Ahn, Sunghak Lee, Byeong Joo Lee

GREEN SCHOOL (Graduate School of Energy and Environment)

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

Abstract

The strengthening behavior of an amorphous matrix composite was analyzed which was reinforced with micron-sized crystalline phases during quasistatic compression. The strengthening phenomena occurred due to homogeneous precipitation of nanocrystallites from amorphous matrix. The quasistatic deformation promoted homogeneous precipitation of nanocrystallites which served as reinforcing phase according to molecular dynamics simulation. The strengthening mechanism operating in amorphous matrix composite was also proposed.

Original language	English
Pages (from-to)	2781-2783
Number of pages	3
Journal	Applied Physics Letters
Volume	84
Issue number	15
DOIs	https://doi.org/10.1063/1.1697631
Publication status	Published - 2004 Apr 12

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1063/1.1697631

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abstract = "The strengthening behavior of an amorphous matrix composite was analyzed which was reinforced with micron-sized crystalline phases during quasistatic compression. The strengthening phenomena occurred due to homogeneous precipitation of nanocrystallites from amorphous matrix. The quasistatic deformation promoted homogeneous precipitation of nanocrystallites which served as reinforcing phase according to molecular dynamics simulation. The strengthening mechanism operating in amorphous matrix composite was also proposed.",

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AU - Lee, Jae Chul

AU - Kim, Yu Chan

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AU - Lee, Sunghak

AU - Lee, Byeong Joo

PY - 2004/4/12

Y1 - 2004/4/12

N2 - The strengthening behavior of an amorphous matrix composite was analyzed which was reinforced with micron-sized crystalline phases during quasistatic compression. The strengthening phenomena occurred due to homogeneous precipitation of nanocrystallites from amorphous matrix. The quasistatic deformation promoted homogeneous precipitation of nanocrystallites which served as reinforcing phase according to molecular dynamics simulation. The strengthening mechanism operating in amorphous matrix composite was also proposed.

AB - The strengthening behavior of an amorphous matrix composite was analyzed which was reinforced with micron-sized crystalline phases during quasistatic compression. The strengthening phenomena occurred due to homogeneous precipitation of nanocrystallites from amorphous matrix. The quasistatic deformation promoted homogeneous precipitation of nanocrystallites which served as reinforcing phase according to molecular dynamics simulation. The strengthening mechanism operating in amorphous matrix composite was also proposed.

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Strain hardening of an amorphous matrix composite due to deformation-induced nanocrystallization during quasistatic compression

Abstract

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