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COMPOSITION AND MICROSTRUCTURE OF MgAl2O4–W COMPOSITE OBTAINED BY ALUMINOTHERMIC REACTION UNDER COKE PROTECTION

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Academic year: 2017

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figure 1.  dSC-tg curve of the mixture with x = 0 mol.
figure 4.  lattice parameter of spinel (a) and tungsten (b) calculated from xrd patterns in figure 3.
figure 5.  Sem micrographs of mgal 2 O 4 –W composite with 0,  1.4, 2.1 mol white fused corundum.

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