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YbF3 powder color becomes gray/black when I sinter at 400C or 500C or 600C even when I sinter with a cover on the powder. I am using Yb acetate as a Yb source. When I use Yb nitrate as a source,...
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I have a TiO2 (spindle or needle-shaped particles) dispersion in water which is a very good dispersion. But I need TiO2 dispersion in Toluene. I can achieve good dispersion in Toluene when...
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What are the Tvergaard needleman constants in Gurson's basic plasticity model in Ansys which are represented by q1, q2 and q3? Can I use this model to define porous alloys for analysis? Also, I...
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I am determining the mathematical relationship to indicate the changes in Young's Modulus and Compression Strength of NiTi Shape Memory Alloys by the incorporation of porosity. I have prepared 4...
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Is there any way to model and analyze porous materials in any FEA package? I am investigating structural properties of NiTi foams using FEA.
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