scholarly journals Precipitation Behavior on Carbon Steel Modified by Double Glow Plasma Surface Alloying with W and Mo

2001 ◽  
Vol 42 (9) ◽  
pp. 1994-1997
Author(s):  
Bin Zhao ◽  
Jiansheng Wu ◽  
Zhong Xu ◽  
Zhonghou Li ◽  
Xiaoping Liu
Keyword(s):  
Carbon Steel ◽  
Surface Alloying ◽  
Precipitation Behavior ◽  
Plasma Surface ◽  
Glow Plasma ◽  
Plasma Surface Alloying

scholarly journals Performance Enhancement in Borocarburized Low-Carbon Steel by Double Glow Plasma Surface Alloying

Coatings ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 1205
Author(s):  
Zheng Ding ◽  
Qiang Miao ◽  
Wenping Liang ◽  
Zhengang Yang ◽  
Shiwei Zuo
Keyword(s):  
Corrosion Resistance ◽  
Carbon Steel ◽  
Low Carbon Steel ◽  
Chloride Ions ◽  
Future Application ◽  
Low Carbon ◽  
Surface Alloying ◽  
Plasma Surface ◽  
Glow Plasma ◽  
Plasma Surface Alloying

In this paper, the performance of low-carbon steel is enhanced after introducing a borocarburized diffusion layer via double glow plasma surface alloying technology. Due to the boron-carbon gradient structure of low-carbon steel, the protective coating exhibits an excellent wear and corrosion resistance. Interestingly, the borocarburized layer consists of a 64 μm carburized layer and a 27 μm boride layer, which plays an effective role in enhancing the microhardness of borocarburized low-carbon steel, exhibiting a 1440 Vickers hardness increase in the surface microhardness of low-carbon steel. The potentiodynamic polarization measurement and impedance measurement results indicate that the boride protective film can effectively prevent aggressive chloride ions from invading the substrate, which indicates an excellent property of corrosion resistance. This systematic study paves a promising way for the future application of hard coatings in severe environments.

Microstructure and corrosion resistance of pure titanium surface modified by double-glow plasma surface alloying

2013 ◽  
Vol 49 ◽  
pp. 1042-1047 ◽  
Author(s):  
Qiong Wang ◽  
Ping-Ze Zhang ◽  
Dong-Bo Wei ◽  
Ruo-Nan Wang ◽  
Xiao-Hu Chen ◽  
...  
Keyword(s):  
Corrosion Resistance ◽  
Titanium Surface ◽  
Pure Titanium ◽  
Surface Alloying ◽  
Plasma Surface ◽  
Glow Plasma ◽  
Surface Modified ◽  
Plasma Surface Alloying

A study on tribological behavior of double-glow plasma surface alloying W-Mo coating on gear steel

2015 ◽  
Vol 278 ◽  
pp. 92-98 ◽  
Author(s):  
Zhong-Kai Qiu ◽  
Ping-Ze Zhang ◽  
Dong-Bo Wei ◽  
Xiang-Fei Wei ◽  
Xiao-Hu Chen
Keyword(s):  
Tribological Behavior ◽  
Surface Alloying ◽  
Plasma Surface ◽  
Gear Steel ◽  
Glow Plasma ◽  
Plasma Surface Alloying

DOUBLE GLOW PLASMA SURFACE ALLOYING ANTIBACTERIAL SILVER COATING ON PURE TITANIUM

2014 ◽  
Vol 21 (03) ◽  
pp. 1450032 ◽  
Author(s):  
NAIMING LIN ◽  
JUNWEN GUO ◽  
RUIQIANG HANG ◽  
JIAOJUAN ZOU ◽  
BIN TANG
Keyword(s):  
Bacterial Adhesion ◽  
Antibacterial Property ◽  
Pure Titanium ◽  
Silver Coating ◽  
Surface Alloying ◽  
Plasma Surface ◽  
Commercial Pure Titanium ◽  
Titanium Dental Implant ◽  
Glow Plasma ◽  
Plasma Surface Alloying

In order to endow the commercial pure titanium dental implant material with antibacterial property and aimed at avoiding the invalidation that is caused by bacterial adhesion on the surface, a silver coating was fabricated via double glow plasma surface alloying. The antibacterial property of the silver coating was assessed via in vitro estimation. The results showed that a continuous and compact coating was formed. The silver coating had absolute superiority in antibacterial property to raw commercial pure titanium. Double glow plasma surface alloying with silver on commercial pure titanium dental implant material could be considered as a potentially effective method for preventing bacterial adhesion.

A study of nickel-based corrosion resisting alloy layer obtained by double glow plasma surface alloying technique

2000 ◽  
Vol 131 (1-3) ◽  
pp. 378-382 ◽  
Author(s):  
Xu Zhang ◽  
Xishan Xie ◽  
Zhongmin Yang ◽  
Jianxin Dong ◽  
Zhong Xu ◽  
...  
Keyword(s):  
Alloy Layer ◽  
Surface Alloying ◽  
Plasma Surface ◽  
Glow Plasma ◽  
Plasma Surface Alloying Technique ◽  
Plasma Surface Alloying

Preparation and Wear Resistance of TiN/Ti Deposition and Diffusion Multi-Layers by Plasma Alloying Process

2007 ◽  
Vol 353-358 ◽  
pp. 1712-1715
Author(s):  
Yan Ping Liu ◽  
Fei Xing
Keyword(s):  
Wear Resistance ◽  
Carbon Steel ◽  
Crystal Surface ◽  
Steel Substrate ◽  
Surface Alloying ◽  
Tin Film ◽  
Glow Plasma ◽  
And Diffusion ◽  
Plasma Surface Alloying Technique ◽  
Plasma Surface Alloying

High quality TiN/Ti multi-layers have been successfully obtained on a carbon steel substrate by double glow plasma surface alloying technique (DGP). The TiN/Ti multi-layers consists of deposition layer and diffusion layer, and then on its surface TiN film (PVD) is deposited to form TiN/TiN/Ti compound multi-layers. In addition, studies were carried to compare TiN/Ti multi-layers, TiN/TiN/Ti compound multi-layers and TiN film (PVD) directly deposited on the surface of the carbon steel and their microhardness and dry friction-abrasion properties were also investigated. The results show that the thickness of TiN/Ti multi-permeated layers is above 10*m; Ti and N concentrations change gradually along the depth of alloying layer. TiN/Ti multi-layers and substrates are metallurgically bonded. Preferred orientation of TiN/Ti multi-layers is crystal surface (200). The hardness of the TiN/Ti multi-permeated layers ranges up 2200HV, its average friction coefficient is lower, abrasion crack is shallower and wear resistance better.

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