Publication detail
Fatigue Properties of AlSi9Cu3 Cast Alloy under Different Heat Treatment Condition
TILLOVÁ, E. CHALUPOVÁ, M. PODRÁBSKÝ, T.
Czech title
Únavové vlastnosti lité slitiny AlSi9Cu3 za různých podmínek tepelného zpracování
English title
Fatigue Properties of AlSi9Cu3 Cast Alloy under Different Heat Treatment Condition
Type
journal article - other
Language
en
Original abstract
It was found that, by sand casting of AlSi9Cu3 alloy is documented big amount of cast defects as pores, voids and microshrinkages. The existence of casting defects has considerable influence on fatigue behaviour and served as nucleation places of fatigue damage. Apart from cast defects the morphology and the size of eutectic silicon and of secondary phases are important factors aspect the fatigue properties of Al-Si cast components. The solution treatment temperature 525 C and holding time 4 hours caused the change of Si-morphology and reduction iron rich phases.
Czech abstract
It was found that, by sand casting of AlSi9Cu3 alloy is documented big amount of cast defects as pores, voids and microshrinkages. The existence of casting defects has considerable influence on fatigue behaviour and served as nucleation places of fatigue damage. Apart from cast defects the morphology and the size of eutectic silicon and of secondary phases are important factors aspect the fatigue properties of Al-Si cast components. The solution treatment temperature 525 C and holding time 4 hours caused the change of Si-morphology and reduction iron rich phases.
English abstract
It was found that, by sand casting of AlSi9Cu3 alloy is documented big amount of cast defects as pores, voids and microshrinkages. The existence of casting defects has considerable influence on fatigue behaviour and served as nucleation places of fatigue damage. Apart from cast defects the morphology and the size of eutectic silicon and of secondary phases are important factors aspect the fatigue properties of Al-Si cast components. The solution treatment temperature 525 C and holding time 4 hours caused the change of Si-morphology and reduction iron rich phases.
Keywords in Czech
Al-Si cast alloys; Solution treatment; Fe-rich intermetallic phases; Fatigue strength
Keywords in English
Al-Si cast alloys; Solution treatment; Fe-rich intermetallic phases; Fatigue strength
RIV year
2008
Released
20.11.2008
Publisher
EDIS Zilina
Location
Zilina
ISSN
1335-0803
Journal
Materiálové inžinierstvo
Volume
15
Number
4/2008
Pages from–to
11–17
Pages count
7
BIBTEX
@article{BUT47403,
author="Eva {Tillová} and Mária {Chalupová} and Tomáš {Podrábský},
title="Fatigue Properties of AlSi9Cu3 Cast Alloy under Different Heat Treatment Condition",
journal="Materiálové inžinierstvo",
year="2008",
volume="15",
number="4/2008",
month="November",
pages="11--17",
publisher="EDIS Zilina",
address="Zilina",
issn="1335-0803"
}