Authors :
Muhamad Irsal Ardiansyah; Erwin Siahaan; Abrar Riza
Volume/Issue :
Volume 8 - 2023, Issue 12 - December
Google Scholar :
http://tinyurl.com/5d7hnrch
Scribd :
http://tinyurl.com/5xtn2xem
DOI :
https://doi.org/10.5281/zenodo.10427079
Abstract :
Shaft failures often occur due to incidents.
Incidents occur because the components used by the Go-
Kart shaft must use lightweight materials so that the shaft
works faster. The purpose of this study is to determine the
strength characteristics of the Go-Kart rear wheel shaft on
mechanical properties with ASTM A414 Grade A steel
material after bending test and impact test. whether there
is an effect of Go-Kart rear wheel shaft temperature with
ASTM A414 Grade A steel material on toughness and
curvature after going through the normalizing process and
tempering process. The method was carried out using the
heat treatment process method, three-point bending
testing, and the Charpy Impact Test method. The lowest
impact price value is obtained in the normalizing process
of 800 ° C and the tempering process of 250°C, namely in
the specimen (A3) which is 0.059 joules / mm2. The lowest
three-point bending test results obtained by Specimen C3
with a normalizing process of 900°C and a tempering
process of 350°C, amounting to 2059.26 N/mm2. The
highest impact price value is obtained in the 850°C
normalizing process and 300°C tempering process, namely
in specimen (B2), which is 1.153 joules/mm2. The results of
bending tests with a normalizing process of 800°C and a
tempering process of 250°C (A1) and a normalizing
process of 850°C and a tempering process of 300°C (B1),
have the largest bending strength value, which is 2647.62
N/mm2.
Keywords :
ASTM A414 Grade A, Heat Treatment, Three- Point Bending, Charpy Method Impact Test.
Shaft failures often occur due to incidents.
Incidents occur because the components used by the Go-
Kart shaft must use lightweight materials so that the shaft
works faster. The purpose of this study is to determine the
strength characteristics of the Go-Kart rear wheel shaft on
mechanical properties with ASTM A414 Grade A steel
material after bending test and impact test. whether there
is an effect of Go-Kart rear wheel shaft temperature with
ASTM A414 Grade A steel material on toughness and
curvature after going through the normalizing process and
tempering process. The method was carried out using the
heat treatment process method, three-point bending
testing, and the Charpy Impact Test method. The lowest
impact price value is obtained in the normalizing process
of 800 ° C and the tempering process of 250°C, namely in
the specimen (A3) which is 0.059 joules / mm2. The lowest
three-point bending test results obtained by Specimen C3
with a normalizing process of 900°C and a tempering
process of 350°C, amounting to 2059.26 N/mm2. The
highest impact price value is obtained in the 850°C
normalizing process and 300°C tempering process, namely
in specimen (B2), which is 1.153 joules/mm2. The results of
bending tests with a normalizing process of 800°C and a
tempering process of 250°C (A1) and a normalizing
process of 850°C and a tempering process of 300°C (B1),
have the largest bending strength value, which is 2647.62
N/mm2.
Keywords :
ASTM A414 Grade A, Heat Treatment, Three- Point Bending, Charpy Method Impact Test.
