Publication detail
Using the Die-Casting and Squeeze-Casting to Produce Castings for Automotive Industry
ČECH, J. ZEMČÍK, L. PALÁN, K. ZALABA, R. LIPOVÝ, R. BAŘINOVÁ, D.
Czech title
Použití technologie tlakového lití a krystalizace taveniny pod tlakem k výrobě odlitků pro automobilový průmysl
English title
Using the Die-Casting and Squeeze-Casting to Produce Castings for Automotive Industry
Type
conference paper
Language
en
Original abstract
To evaluate the properties of die casting and squeeze casting, sets of mechanical, structural and stress properties were selected, namely tensile strength, yield strength, hardness, velocity of longitudinal ultrasound waves for the determination of E-modulus, microporosity (assessed by image analysis), porosity (established radiographically), specific mass, microstructure, macrostructure, blistering, and residual stress (measured by the strain-gauge method and radiographically). Based on the processing of these data, the advantages and disadvantages of the two types of casting were assessed with respect to castings for automotive industry.
Czech abstract
K získání vlastností u tlakově litých odlitků a u odlitků, kdy tavenina krystalizovala pod tlakem byla vybrána řada mechanických, strukturních a napěťových zkoušek, jmenovitě mez pevnosti, mez kluzu, tvrdost, rychlost podélných ultrazvukových vln pro stanovení E modulu, mikropórovitost (získána na základě obrazové analýzy), pórovitost (stanovena RTG), měrná hmotnost, mikro a makrostruktura, zkouška puchýřování a zbytkové napětí (měřené tenzometricky a rentgenograficky). Na základě vyhodnocení těchto parametrů byly určeny výhody a nevýhody těchto dvou technologií se zřetelem na odlitky pro automobilový průmysl.
English abstract
To evaluate the properties of die casting and squeeze casting, sets of mechanical, structural and stress properties were selected, namely tensile strength, yield strength, hardness, velocity of longitudinal ultrasound waves for the determination of E-modulus, microporosity (assessed by image analysis), porosity (established radiographically), specific mass, microstructure, macrostructure, blistering, and residual stress (measured by the strain-gauge method and radiographically). Based on the processing of these data, the advantages and disadvantages of the two types of casting were assessed with respect to castings for automotive industry.
Keywords in English
squeeze casting, mechanical properties, residual stress
RIV year
2004
Released
15.09.2004
Publisher
Polska akademia nauk
Location
Katowice
Book
Archiwum odlewnictwa
Edition number
1
Pages count
11
BIBTEX
@inproceedings{BUT12233,
author="Jaroslav {Čech} and Ladislav {Zemčík} and Kamil {Palán} and Roman {Zalaba} and Radek {Lipový} and Dagmar {Bařinová},
title="Using the Die-Casting and Squeeze-Casting to Produce Castings for Automotive Industry",
booktitle="Archiwum odlewnictwa",
year="2004",
month="September",
publisher="Polska akademia nauk",
address="Katowice"
}