Heat resisting Aluminum Alloys AC8A-F is an Alloy of Aluminum and Silicon with small amount of Copper, Iron, Nickel and the other element. Aluminum Alloys AC8A-F has high resistance to stress, thus widely used to make piston in internal combustion engine.
As the piston is subject to high temperature environment, it has chanced to continuously deform with time when applied at sufficiently constant stress, this behavior of material is called CREEP. Creep is an important property to be taken into consideration when designs the Machine parts, working under high temperature condition. A study in creep behavior in this thesis is performed by a series of tests. The data are taken from the creep test at many temperature and stress levels in order to build the relative diagram of the temperature and Stress with time. Moreover the minimum creep rate can be obtain levels of stresses and Temperature
As the piston is subject to high temperature environment, it has chanced to continuously deform with time when applied at sufficiently constant stress, this behavior of material is called CREEP. Creep is an important property to be taken into consideration when designs the Machine parts, working under high temperature condition. A study in creep behavior in this thesis is performed by a series of tests. The data are taken from the creep test at many temperature and stress levels in order to build the relative diagram of the temperature and Stress with time. Moreover the minimum creep rate can be obtain levels of stresses and Temperature
By
Somsakdi Tungcharernngarmwongsa
Yos Widchayawanich
