TY - JOUR
T1 - Characteristics of ADC12/nano Al2O3composites with Addition of Ti Produced by Stir Casting Method
AU - Zulfia, A.
AU - Krisiphala,
AU - Ferdian, D.
AU - Utomo, B. W.
AU - Dhaneswara, D.
N1 - Publisher Copyright:
© 2017 Published under licence by IOP Publishing Ltd.
PY - 2018/4/6
Y1 - 2018/4/6
N2 - The mechanical properties and microstructure of ADC12/nano Al2O3 matrix composites have been studied in this work. The composites were produced by stir casting method. ADC 12 as matrix composites was combined by Mg and Ti. The addition of Ti was varied from 0.02 to 0.08 wt-% as grain refinement wetting to improve mechanical properties such as tensile strength, hardness and wear resistance, while Mg addition was to promote wetting between ADC 12 and nano Al2O3. The optimum tensile strength was found at 0.04 wt-% addition of Ti with value of 132.5 MPa, further adding more Ti cause a poisoning mechanism that will hindered the grain refining process and reduce the tensile strength. The hardness and wear resistance of composites would also increase because of the refinement process. and the added Magnesium in the material that will form Mg2Si primary phases who have a high hardness value.
AB - The mechanical properties and microstructure of ADC12/nano Al2O3 matrix composites have been studied in this work. The composites were produced by stir casting method. ADC 12 as matrix composites was combined by Mg and Ti. The addition of Ti was varied from 0.02 to 0.08 wt-% as grain refinement wetting to improve mechanical properties such as tensile strength, hardness and wear resistance, while Mg addition was to promote wetting between ADC 12 and nano Al2O3. The optimum tensile strength was found at 0.04 wt-% addition of Ti with value of 132.5 MPa, further adding more Ti cause a poisoning mechanism that will hindered the grain refining process and reduce the tensile strength. The hardness and wear resistance of composites would also increase because of the refinement process. and the added Magnesium in the material that will form Mg2Si primary phases who have a high hardness value.
UR - http://www.scopus.com/inward/record.url?scp=85045619980&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/333/1/012046
DO - 10.1088/1757-899X/333/1/012046
M3 - Conference article
AN - SCOPUS:85045619980
SN - 1757-8981
VL - 333
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012046
T2 - 2nd International Conference on Advanced Material for Better Future 2017, ICAMBF 2017
Y2 - 4 September 2017 through 5 September 2017
ER -