Nitrogen species in a thermal plasma under very low pressure (150 Pa): Application to reactive plasma spraying

2021 ◽  
Author(s):  
Xiujuan Fan ◽  
Beatrice Vautherin ◽  
Marie-Pierre Planche ◽  
Chen Song ◽  
Kui Wen ◽  
...  
Keyword(s):  
Plasma Spraying ◽  
Thermal Plasma ◽  
Low Pressure ◽  
Nitrogen Species ◽  
Reactive Plasma Spraying ◽  
Reactive Plasma

In Situ Synthesis of FeAl Dense Coatings by Very Low Pressure Reactive Plasma Spraying

2012 ◽  
Vol 22 (2-3) ◽  
pp. 90-95 ◽  
Author(s):  
Lin Zhu ◽  
Nannan Zhang ◽  
Baicheng Zhang ◽  
Rodolphe Bolot ◽  
Hanlin Liao ◽  
...  
Keyword(s):  
Plasma Spraying ◽  
Low Pressure ◽  
In Situ Synthesis ◽  
Reactive Plasma Spraying ◽  
Reactive Plasma

Reactive Plasma Spraying of Wear Resistant Coatings of Ti Composites

1996 ◽  
Author(s):  
E. Lugscheider ◽  
P. Remer ◽  
L. Zhao
Keyword(s):  
Plasma Spraying ◽  
Raw Materials ◽  
Powder Size ◽  
Titanium Coating ◽  
Vacuum Plasma Spraying ◽  
Wear Resistant ◽  
Plasma Gun ◽  
Wear Resistant Coatings ◽  
Reactive Plasma Spraying ◽  
Reactive Plasma

Abstract In this investigation reactive plasma spraying was used to produce wear resistant coatings of Ti-carbides/titanium or Ti-nitrides/titanium composites. Ti-powders with different powder size distributions were used as raw materials. Methane and nitrogen were used as reactive gases to form carbides and nitrides. A reactor was adapted to the plasma gun F4 of a Sulzer Metco vacuum plasma spraying equipment to increase the degree of the expected reactions. Phase analysis and micrography of the coatings reveal that the Ti-hardphases were synthesized during spraying and embedded in the titanium matrix. The in situ synthesized hardphases show different forms and sizes. Most of them are non-stoichiometry. Compared to the titanium coating the coatings produced by reactive plasma spraying are much harder and more resistant against both sliding and abrasive wear.

In situ composite coatings prepared by complex reactive plasma spraying of Fe 2 O 3 -Al-Cr 2 O 3 composite powders

2017 ◽  
Vol 328 ◽  
pp. 94-101 ◽  
Author(s):  
Dian-ran Yan ◽  
Yong Yang ◽  
Zhen-hua Chu ◽  
Xue-guang Chen ◽  
Xue-rui Dai ◽  
...  
Keyword(s):  
Plasma Spraying ◽  
Composite Coatings ◽  
Composite Powders ◽  
In Situ Composite ◽  
Reactive Plasma Spraying ◽  
Reactive Plasma
Sign in / Sign up

Export Citation Format

Share Document