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1)  Crystallization atmosphere
晶化气氛
2)  Oxidation atmosphere
氧化气氛
3)  nitrided atmosphere
氮化气氛
1.
The structure and property of 40Cr steel ion?nitrided layer in the different nitrided atmosphere were investigated by means of Ion Microprobe,XRD,Microscope Analysis and so on.
结果表明 ,在氨气加钛气氛下进行离子氮化 ,有利于γ′相的形成 ,氮化层硬度高 ,氮化层深 ,这是氮化气氛中活性钛作用的结果 。
4)  vulcanized gases
硫化气氛
1.
Corrosion resistance of the deposits in simulated vulcanized gases was measured, and effect of thermal treatment on corrosion resistance of the.
研究了镀层在模拟硫化气氛中的耐蚀性及热处理对镀层耐蚀性的影响。
5)  Tmosphere-purified
气氛净化
6)  oxidative atmosphere
氧化性气氛
1.
Sulfur removal and its distribution during coal pyrolysis in fluidized bed reactor under oxidative atmospheres;
氧化性气氛下流化床中煤的热解脱硫及硫的分布
2.
The experimental study on desulfurization of mixture of coal and poplar powder through pyrolysis in oxidative atmosphere;
煤与杨木粉在氧化性气氛下低温热解脱硫的实验研究
3.
The raw Heshan coal was pyrolyzed in a fixed-bed reactor in oxidative atmosphere to examine the sulfur removal efficiency and the volatilization content.
在氧化性气氛中采用固定床反应系统对合山原煤进行了热解脱硫效果考察。
补充资料:多晶莫来石晶须(纤维)
分子式:
CAS号:

性质:莫来石相为主晶相的多晶纤维。化学成分为Al2O3 72%~77%,SiO222%~17%,B2O3 3%~5%,P2O51.5%~3.0%。纤维直径2~7μm,纤维长度20~125μm。使用温度1350℃。多采用溶胶-凝胶法制造。主要用作补强填料,也可作为轻质、隔热保温材料使用。

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