Page 33 - 涂料工业2024年第04期电子刊
P. 33
Al -M CN
2 3
o er 100 ,and wa di per ed more ea ily. he hardne and ondin o the coatin howed
a tendency o increa in and then droppin with the increa in Al -M CN content,when
3
2
the Al -M CN wa 0. 4 o the total coatin component,the hardne could e
2 3
increa ed to nearly twice a much,and it adhe ion rai ed to nearly 2. 6 time . he re ult o
the riction and wear couplin te t at hi h temperature o 600 demon trated that when the
content o Al -M CN wa 0. 4 ,the riction coe icient o the coatin reduced to 0. 659,
3
2
-4
3
and the wear rate reached the lowe t alue o 2. 73 10 mm (N m). hich indicated that the
introduction o Al -M CN hy rid material enhanced the tri olo ical per ormance o
2 3
inor anic pho phate.
Key words:inor anic pho phate coatin hi h-temperature tri olo ical propertie
c
nanocompo ite ar on nanotu micro tructure
探
1-2 1 试验部分
索
1. 1 主要原料
,
(M CN , 10 m, 开
3
95 ) α-Al (60~100 nm,99 )
, 4-5 2 3 发
3-
,
7
6
, (C N Si,A ES,99 ) (
3
23
9
99. 8 ) (5 mol ) (3 m,99 )
(3. 5 m,99 )
(A )
( Sa2. 5 )
,
8
1. 2 Al O -MWCNTs杂化材料的制备
, 2 3
an (CN ) 14-15 Al -M CN
6
2
3
, 0. 5 150 m
, 40 m , 1 h
Mo a arina a CN 15 m , p
9
400~600 25 2 α-Al 2 , 1 h,
3
CN , A 5 m A ES 20 m (
10
11-12 , 5 1) , B B
CN , A , 6 h, C
, i M CN C ,
13
, 690 , , ,
, 60
24 h, Al 2 -M CN
, Al 2 3
3
CN , 1. 3 涂层的制备
, , 30 min,
, , 1
, 8 h
17