Micro-strain induced by thermal cycling in short fiber reinforced AlSi12CuMgNi piston alloy and AE42 magnesium alloy
Publikation: Beiträge in Zeitschriften › Zeitschriftenaufsätze › Forschung › begutachtet
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in: Advanced Engineering Materials, Jahrgang 6, Nr. 11, 01.11.2004, S. 883-888.
Publikation: Beiträge in Zeitschriften › Zeitschriftenaufsätze › Forschung › begutachtet
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TY - JOUR
T1 - Micro-strain induced by thermal cycling in short fiber reinforced AlSi12CuMgNi piston alloy and AE42 magnesium alloy
AU - Huang, Yuanding
AU - Hort, Norbert
AU - Dieringa, Hajo
AU - Kainer, Karl Ulrich
PY - 2004/11/1
Y1 - 2004/11/1
N2 - Micro-strain effects, induced by thermal cycling in short fiber reinforced AlSi12CuMgNi piston alloy and AE42 magnesium alloy, are discussed. Above a critical temperature, the thermal strain curves deviates from linearity, leading to the appearance of a knee that is attributed to the beginning of matrix deformation caused by the internal thermal stresses. The thermal strain response is affected by the reinforcement, fiber orientation, thermal cycles and heat treatment. It is found that the thermal strain in the longitudinal direction is less than that in the transverse direction. The results show that any heat treatment to increase the matrix strength could lead to the disappearance of the knee.
AB - Micro-strain effects, induced by thermal cycling in short fiber reinforced AlSi12CuMgNi piston alloy and AE42 magnesium alloy, are discussed. Above a critical temperature, the thermal strain curves deviates from linearity, leading to the appearance of a knee that is attributed to the beginning of matrix deformation caused by the internal thermal stresses. The thermal strain response is affected by the reinforcement, fiber orientation, thermal cycles and heat treatment. It is found that the thermal strain in the longitudinal direction is less than that in the transverse direction. The results show that any heat treatment to increase the matrix strength could lead to the disappearance of the knee.
KW - Engineering
UR - http://www.scopus.com/inward/record.url?scp=11444265788&partnerID=8YFLogxK
U2 - 10.1002/adem.200400057
DO - 10.1002/adem.200400057
M3 - Journal articles
AN - SCOPUS:11444265788
VL - 6
SP - 883
EP - 888
JO - Advanced Engineering Materials
JF - Advanced Engineering Materials
SN - 1438-1656
IS - 11
ER -