1) Si-Y2O3 co-deposition coatings
Si-Y2O3共渗涂层
1.
Si-Y2O3 co-deposition coatings on Nb-silicide-based ultrahigh temperature alloy were prepared by pack cementation processes.
采用扫描电镜(SEM)、能谱(EDS)与X射线衍射(XRD)分析Si-Y2O3共渗涂层氧化前后的物相组成和组织变化。
2) Si-Y co-deposition coating
Si-Y共渗涂层
3) Al-Si coatings
渗Al-Si涂层
1.
High temperature oxidation properties of Al-Si coatings on a DZ4 supperalloy;
DZ4合金渗Al-Si涂层抗高温氧化机理研究
4) NiCoCrAl-Y2O3 coating
NiCoCrAl-Y2O3涂层
1.
NiCoCrAl-Y2O3 coatings were prepared by the technologies of the plasma spraying and plasma spraying-laser remelting on the surface of TiAl intermetallics,respectively.
分别用等离子喷涂和等离子-激光复合工艺,在TiAl金属间化合物表面制备NiCoCrAl-Y2O3涂层,对其进行高温氧化试验,并用XRD、SEM检测试样相组成及表面形貌,通过氧化动力学曲线、氧化物的组织结构形貌,分析两种不同工艺制备的NiCoCrAl-Y2O3涂层的高温氧化机理。
5) Si-modified aluminide coating
Si改性渗涂层
1.
Unlike the Si-modified aluminide coating,this technique is much effective and cheap without the need for long time diffusion for the formation of the Al-Si fusing coating,and the concentrations of the oxidation-resistant elements,Al and Si,in the coating can be controlled by adjusting powder mixing .
与Si改性渗涂层相比,这种工艺相对简单,不需要经过长时间的扩散就能形成足够厚度的Al-Si熔结涂层,省时节能,且涂层中抗氧化元素铝、硅的浓度可通过调整粉末的混合比例来进行控制。
6) Y_2O_3 coatings
Y2O3陶瓷涂层
1.
Y_2O_3 coatings deposited on the surface of Fe25Cr5 alloy in Y(NO_3)_3 aqueous solution by cathodic plasma electrolysis was studied.
在Y(NO3)3水溶液中,以Fe25Cr5Al合金为阴极,研究了等离子体电解阴极沉积Y2O3陶瓷涂层的规律。
补充资料:SI
有机硅树脂简称SI,是由三乙氧基硅烷等缩合而成。溶于乙醇、丁醇、醋酸乙酯、丙酮、苯、甲苯、环己酮等。预聚体在低温下能快速固化,固化后的树脂硬度高、耐热、耐磨、耐辐射、耐水、防潮、耐大气老化,低温(-50℃)不脆化。透明度高,可见光透光率90%以上。无毒。
用作酚醛树脂和环氧树脂剂的改性剂,可提高耐热性和耐水性贮存于阴凉、通风、干燥的库房内。
用作酚醛树脂和环氧树脂剂的改性剂,可提高耐热性和耐水性贮存于阴凉、通风、干燥的库房内。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条