TY  - JOUR
TT  - Investigation of Mechanical Properties of Bismuth-Tin Cast Alloys Used In Sheet Metal Forming Dies
AU  - Aydın, Hakan
AU  - Durgun, İsmail
AU  - Yiğit, Kurtuluş
AU  - Bayram, Ali
PY  - 2017
DA  - December
Y2  - 2017
DO  - 10.17482/uumfd.364084
JF  - Uludağ Üniversitesi Mühendislik Fakültesi Dergisi
JO  - UUJFE
PB  - Bursa Uludağ University
WT  - DergiPark
SN  - 2148-4155
SP  - 11
EP  - 20
VL  - 22
IS  - 3
KW  - Sac Metal Şekillendirme Kalıpları
KW  - Bizmut-Kalay Alaşımları
KW  - Mekanik Özellikler
N2  - In this study, mechanical properties of eutectic andnear eutectic (hypoeutectic and hypereutectic) Bi-Sn alloys for use inprototype sheet metal die were investigated. In order to determine themechanical properties of these alloys, hardness, tensile and compression testswere performed. Hardness in hypereutectic alloys increased with increasing theamount of Bi while hardness in hypoeutectic alloys decreased with increasingthe amount of Bi. Maximum hardness was obtained in the hypoeutectic alloycontaining 60% (wt.) Bi. Tensile strength of the alloys generally decreasedwith increasing the amount of Bi. The highest tensile strength was obtained inthe hypereutectic alloy containing 51% (wt.) Bi. Elongation values of thehypereutectic alloys are generally higher than that of the hypoeutectic alloys.Maximum elongation was obtained in the eutectic alloy. On the other hand, thecompression strength of the alloys decreased with increasing the amount of Bi.The highest compression strength was also obtained in the hypereutectic alloycontaining 51% (wt.) Bi.
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UR  - https://doi.org/10.17482/uumfd.364084
L1  - https://dergipark.org.tr/en/download/article-file/380473
ER  -