I want to know the required values of the magnetic field for pure Titanium and TiNbZr alloy and other parameters in order to have hysteresis curve.
Moreover, can different porosities in TiNbZr alloys have some effect on the curve?
Do you want to explore your alloys for ferromagnetic impurities? In that case, run a simple loop in, say, ± 1 Tesla field with 5-10 mT field increment, and then check differential susceptibility dM/dH. Pure Ti and also TiNbZr should be paramagnetic and so their dM/dH should be constant. If you see an increase of dM/dH in weak fields, this would be an evidence for ferromagnetic impurities.
Dear Haseeb,
You can measure the magnetic susceptibility [M/H] with the aid of Vibrating Sample Magnetometer. As suggested by Andre above, the magnetic field can be incrementally increased from zero up to 1/1.5 Tesla at room temperature. From the linear relationship between magnetization [M] and applied magnetic field [H], we can calculate susceptibility from the slope of the curve. From the susceptibility values magnetic properties of Ti and TiNbZr alloy can be inferred.
Also you can refer the attached file which reports the magnetic susceptibility measurements of Fe-Mn alloys by Hermawan et al.
And related to the effect of porosity, it will have an effect on the curve. For the porous structure, inside voids can generate random demagnetizing fields thereby altering the magnetic behavior.
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