Arc Thermal Spray NiCr20 Alloy Coating: Fabrication, Sealant, Heat Treatment, Wear, and Corrosion Resistances

Table 4

Phase composition of aluminum phosphate with 2.3 molar ratio of P/Al, under different annealing temperatures.

Annealing temperature ()	Phase composition of aluminum phosphate
	1	2	3	4	5	6
400	x	x	x	x	x
500	x	x	x	x
600	x	x	x	x		x
800	x		x	x		x
1000	x					x