Study On Fracture Toughness In Low Carbon Steel Using Compact Specimens With And Without Carburizing
Study on Fracture Toughness in Low Carbon Steel carries the objectives to analyze the effect on fracture toughness on Low Carbon Steel in two conditions; with and without carburizing. Other than that is to compare the effect on fracture toughness between carburizing and without carburizing. Carbo...
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| 总结: | Study on Fracture Toughness in Low Carbon Steel carries the objectives to analyze the
effect on fracture toughness on Low Carbon Steel in two conditions; with and without
carburizing. Other than that is to compare the effect on fracture toughness between
carburizing and without carburizing. Carbon Steel type AISI 1020 is the selected
material for this study. Compact Tension (CT) specimen is the type of specimen used
for this study with standard constraint followed by ASTM E399. Ten specimens will be
prepared through manufacturing processes and five of will be carburized using pack
carburizing process. There are three types of testing methods will be conducted starts
with Tensile Test to get the maximum load and yield strength for both conditions.
Fatigue Pre-Cracking Test will be conducted after Tensile Test to prepare the specimens
with pre-crack in the range of 2mm to 2.5mm. Next, Fracture Toughness Test is the last
method to carry out to complete the finding of the study. Universal Testing Machine;
Instron 8802 will be used to conduct all testing methods. The results between both
conditions will be compared in analitical method in order to achieve the desired target
of this study. |
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