International Journal of Metals

Research Article

A Numerical Formula for General Prediction of Interface Bonding between Alumina and Aluminum-Containing Alloys

Table 2

Values of oxide formation enthalpy and calculated adsorption energy of oxygen on various metals (M) and related values.


		kJ/mol	kJ/mol-M	kJ/mol-O	kJ/mol-O	Energy difference (kJ/mol)

Mg	MgO	601.6	601.6	601.6	664.14	419.61
Al	Al₂O₃	1675.7	837.85	558.5667	833.06	588.53
Si	SiO₂	910.7	910.7	455.35	885.15	640.62
Ti	TiO₂	944	944	472	908.96	664.43
V	V₂O₅	1550.6	775.3	310.12	788.34	543.81
Cr	Cr₂O₃	1139.7	569.85	379.9	641.44	396.91
Mn	MnO₂	520	520	260	605.80	361.27
Fe	Fe₂O₃	824.2	412.1	274.7333	528.65	284.12
CO	CO₃O₄	891	297	222.75	446.36	201.83
Ni	Ni₂O₃	489.5	244.75	163.1667	409.00	164.47
Cu	CuO	157.3	157.3	157.3	346.47	101.94
Zn	ZnO	350.5	350.5	350.5	484.61	240.08
Ga	Ga₂O₃	1089.1	544.55	363.0333	623.35	378.82
Ge	GeO₂	580	580	290	648.70	404.17
Zr	ZrO₂	1094.3	1094.324	547.162	1016.44	771.91
Nb	Nb₂O₅	1899.5	949.75	379.9	913.07	668.54
Mo	MoO₃	745.1	745.1	248.3667	766.75	522.22
Ru	RuO₄	239.3	239.3	59.825	405.10	160.57
Rh	Rh₂O₃	343.0	171.5	114.3333	356.62	112.09
Pd	PdO	85.4	85.4	85.4	295.06	50.53
Ag	Ag₂O₂	24.3	12.15	12.15	242.69	−1.84
In	In₂O₃	925.8	462.9	308.6	564.97	320.44
Sn	SnO₂	577.63	577.63	288.815	647.01	402.48
La	La₂O₃	1793.7	896.85	597.9	875.25	630.72
Hf	HfO₂	1144.7	1144.7	572.35	1052.46	807.93
Ta	Ta₂O₅	2046	1023	409.2	965.45	720.92
W	WO₃	842.9	842.9	280.9667	836.67	592.14
Re	Re₂O₇	1240.1	620.05	177.1571	677.34	432.81
Os	OsO₄	391.248	391.248	97.812	513.74	269.21
Ir	IrO₂	274.1	274.1	137.05	429.98	185.45
Pt	PtO₂	133.3	133.3	66.65	329.31	84.78
Au		<0	<0	<0	<0	<0
Hg	HgO	90.79	90.79	90.79	298.91	54.38
Pb	PbO	218	218	218	389.87	145.34
Bi	Bi₂O₃	573.9	191.3	286.95	370.78	126.25