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NH4Cl/KCl添加剂对铝粉氮化反应的影响

邱羽 , 高濂

无机材料学报

研究了NH4Cl/KCl添加剂对铝粉氮化反应的影响.运用TG/DSC考察了Al粉、Al+NH4Cl和Al+NH4Cl/KCl等前驱体粉末的氮化过程.运用XRD、SEM、XRF对氮化产物进行了表征.研究结果表明:NH4Cl能降低氮化温度...

关键词: NH4Cl , KCl , aluminium , nitridation

INVESTIGATION ON MICROSTRUCTURE AND TRIBOLOGICAL PROPERITIES OF CORED WIRE ARC SPRAYED Al/Al 2 O 3 COATINGS

Y.L.Zhu , S.N.Ma , C.H.Yang and R.F.Fu Surface Engineering Research Inst. , CMES , Beijing 100072 , China

金属学报(英文版)

Cored wires for electric arc spraying of Al/Al 2 O 3 MMC coatings were developed, with Al 2 O 3 powder as the core material and commercial aluminium strip as the retaining sheath. The bond strength, Al 2 O 3 content, microstructure, micro-hardness and wear resistance of co...

关键词: Al 2 O 3 , null , null , null , null

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