Influence of Cassava Cyanided on the Corrosion Behaviour of Cyanided Ductile Cast Iron in Sodium Chloride (NaCl) and Sulphuric Acid (H2SO4)

2021 ◽  
Vol 7 (2) ◽  
Author(s):  
A. T. Taiwo ◽  
J. O. Borode ◽  
S. O. Seidu ◽  
O. S. Adesina
Keyword(s):  
Cast Iron ◽  
Sodium Chloride ◽  
Sulphuric Acid ◽  
Corrosion Behaviour ◽  
Ductile Cast Iron

scholarly journals 2aB_SS2-4Electron Microscopy of Destabilised 28wt.%Cr-3wt.%C-1wt.%Mo Cast Iron in Relation to Its Corrosion Behaviour in Aqueous Sulphuric Acid Solution

Microscopy ◽  
2018 ◽  
Vol 67 (suppl_2) ◽  
pp. i18-i18
Author(s):  
Amporn Wiengmoon ◽  
John T.H. Pearce ◽  
Suttawan Imurai ◽  
Sankum Nusen ◽  
Torranin Chairuangsri
Keyword(s):  
Cast Iron ◽  
Acid Solution ◽  
Sulphuric Acid ◽  
Corrosion Behaviour ◽  
Sulphuric Acid Solution

Corrosion behaviour of low-cost Ti–4.5Al–xV–yFe alloys in sodium chloride and sulphuric acid solutions

2019 ◽  
Vol 54 (8) ◽  
pp. 637-648 ◽  
Author(s):  
Michael O. Bodunrin ◽  
Lesley H. Chown ◽  
Josais W. van der Merwe ◽  
Kenneth K. Alaneme
Keyword(s):  
Sodium Chloride ◽  
Sulphuric Acid ◽  
Corrosion Behaviour ◽  
Low Cost ◽  
Acid Solutions

scholarly journals INVESTIGATION CORROSION BEHAVIOUR OF DUCTILE CAST IRON WELD JOINT IN SEA WATER

2018 ◽  
Vol 18 (1) ◽  
pp. 1-14
Author(s):  
Khairia S Hassan ◽  
Yusra M Alamran ◽  
Huda M Abdulaziz
Keyword(s):  
Cast Iron ◽  
Corrosion Rate ◽  
Base Metal ◽  
Sea Water ◽  
Corrosion Behaviour ◽  
Welding Process ◽  
Practical Method ◽  
Travel Speed ◽  
Ductile Cast Iron ◽  
Metal Microstructure

Manual metal-arc welding was carried out for ductile cast iron under welding conditionsof (90) A DC current (DCEN) and 20 volts. Welding wire type E- Ni -Fe- CI in diameter of3.2mm was used and travel speed of 7 inch /min and welded through two passes. The weldjoined are examined using X-ray radiography, broken down joint are excepted. Corrosionspecimens prepared from free defects joints having measurements of (15*15*3) mmagreeing to ASTM G71-31. Then Optical microscopy was employed to detect the weldedjoint microstructure and base metal. Micro hardness was implemented using Vickers test.Corrosion examinations are conducted using electrochemical potential state chamber inequipped (sea water 3.5% NaCl),Corrosion examination is achieved using potentiostaticpolarization dimensions in saltwater 3.5%NaCl at potential scan rate (+100-100 mv/sec) toestimate corrosion parameters by extrapolating. The corrosion rate was calculated by Tafelequation. The results of corrosion rate can be predicted using a mathematical model usingdata achieved from practical method and compare these results with the theoretical one,results show that corrosion rate for welded joint is more than the base metal because of thechange in metal microstructure during welding process.

Influence of casting skin on the fatigue lifetime of ferritic ductile cast iron

2017 ◽  
Vol 59 (1) ◽  
pp. 5-10 ◽  
Author(s):  
Birgit Rehmer ◽  
Birgit Skrotzki ◽  
Steffen Glaubitz
Keyword(s):  
Cast Iron ◽  
Ductile Cast Iron ◽  
Fatigue Lifetime ◽  
Casting Skin
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