scholarly journals Investigation on aisi 430 ferritic stainless steel weldment by Tig, Mig welding and continuous drive friction welding

2020 ◽  
Vol 912 ◽  
pp. 032009
Author(s):  
G Senthil Kumar ◽  
R Ramakrishnan
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Friction Welding ◽  
Mig Welding ◽  
Steel Weldment ◽  
Stainless Steel Weldment ◽  
Aisi 430

Continuous drive friction welding studies on AISI 430 ferritic stainless steel

2003 ◽  
Vol 8 (3) ◽  
pp. 184-193 ◽  
Author(s):  
V. V. Satyanarayana ◽  
G. Madhusudhan Reddy ◽  
T. Mohandas ◽  
G. Venkata Rao
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Friction Welding ◽  
Aisi 430

Effects of W on microstructure and high-temperature oxidation behavior of ferritic stainless steel weldment

2017 ◽  
Vol 31 (16-19) ◽  
pp. 1744042
Author(s):  
Yijie Ji ◽  
Yuye Xie ◽  
Shuangchun Zhu ◽  
Biao Yan
Keyword(s):  
Stainless Steel ◽  
High Temperature ◽  
Ferritic Stainless Steel ◽  
Stainless Steels ◽  
Oxidation Behavior ◽  
Surface Oxide Layer ◽  
Temperature Oxidation ◽  
Ferritic Stainless Steels ◽  
Steel Weldment ◽  
Stainless Steel Weldment

With the promotion of fuel economy policy and automobile lightweight concept, ferritic stainless steels applied in vehicles’ exhaust hot end systems have been developed. This paper simulated the high-temperature environment at which the automobile exhaust system serviced in for high-temperature corrosion. Kinetic curves were conducted in isothermal environments at 1000[Formula: see text]C. X-ray diffraction, scanning electron microscope and energy dispersive spectrometer were used to study the oxidation behavior of ferritic stainless steels and the effects of tungsten (W) addition. The results show that, with increasing oxidation time, the rate of weight gains increase and the main failure is spalling of surface oxide layer. The addition of W has a complicated effect on the oxidation behavior of ferritic stainless steel weldment.

Sign in / Sign up

Export Citation Format

Share Document