6
Vol.46
No.6
20106
743—747ACTAMETALLURGICASINICAJun.2010pp.743–747
*
:2009–11–12,
:
,
,1983
,
DOI:10.3724/SP.J.1037.2009.00754
:2010–03–06
Ti–Al–N
Ti2AlN
,Ti
N,
,
Ti
Al
,
VanderWaals
,
[11]
.
,
(Ti,Al)N
Ti2AlN
,(Ti,Al)N
.
[12−17]
,Ti2AlN
,
MgO(111)
Al2O3(0001),
Ti2AlN(0001)
627—827.
Ti2AlN
Ti2AlN
.
,
(Ti,Al)N
744
46
1133794080−3002120796080−4003
125
81
40
80
−300
22.1
EPMA
XRD
XRD
3EPMA
XRD,
2
1.
,
Ti,Al
N
.
1
,Ti,AlN
211,
Ti2AlN
;2
,
Ti
N2
,Ti
,N
,
,Al
;
3,
Ti
Al
2
N,TiAl
,N
.
1
,
1
AlTi3N
Al
.AlTi3N
;
Al
,
,
.
2
,
Ti
N
,AlTi3N
.
3
,
Ti
,AlTi3N
Al
,Al
.
Ti–N
,
,
Ti–Al–N
TiNTi–
N
;Ti–Al
,
,Al
,
.
1
Ti,Al
N
2EPMA
Table2EPMAresultsofas–depositedcoatings
(molfraction,%)
Coating
Ti
Al
N
6
:(Ti,Al)N/Ti2AlN
745
746
46
6
:(Ti,Al)N/Ti2AlN
747
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