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Effect of welding parameters on corrosion characteristics of welded carbon steel / Muhammad Ibrahim Md Nujid

By:

Muhammad Ibrahim Md Nujid

Material type: Text

TextPublication details: Kuantan, Pahang : UMP, 2012Description: xvii, 79 p. : ill. (some col.) ; 30 cm. + 1 CD-ROMISBN:

THE0005803(Local)

Subject(s):

Carbon steel -- Corrosion

Dissertation note: Project paper ( Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2012 Abstract: Welding has being increasing use in the process and power industries. Because of its high reliability, all position capability, ease of low cost and productivity, Gas Metal Arc Welding (GMAW) has become a natural choice for welding. In this project electrochemical methods such as potentiodynamic polarization used to evaluate corrosion with the potentiodynamic polarization curve was determined for electrochemical measurement by using WonaTech Potentiostat. Most metal corrosion occurs via electrochemical reactions at the interface between the metal and electrolyte solution and therefore, since corrosion occurs via electrochemical reactions, electrochemical techniques are ideal for study of the corrosion process. This particular study has examined the corrosion that occurred in welded low carbon steels with sodium chloride (NaCl) solutions. The microscopic examination was conducted by using optical microscope. The result showed the welding parameters had affected on corrosion rate.

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Holdings ( 2 )
Title notes ( 3 )

Holdings
Item type	Current library	Call number	Copy number	Status	Date due	Barcode
Final Year Report	UMPLIB PEKAN	TA418.74 .I27 2012 rs Bc. (Browse shelf(Opens below))	1	Not for loan		0000072755
Final Year Report	UMPLIB PEKAN	CD 6905 \| TA418.74 .I27 2012 rs Bc. (Browse shelf(Opens below))	1	Not for loan		0000072756

Project paper ( Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2012

Bibilography : p. 75-76

Welding has being increasing use in the process and power industries. Because of its high reliability, all position capability, ease of low cost and productivity, Gas Metal Arc Welding (GMAW) has become a natural choice for welding. In this project electrochemical methods such as potentiodynamic polarization used to evaluate corrosion with the potentiodynamic polarization curve was determined for electrochemical measurement by using WonaTech Potentiostat. Most metal corrosion occurs via electrochemical reactions at the interface between the metal and electrolyte solution and therefore, since corrosion occurs via electrochemical reactions, electrochemical techniques are ideal for study of the corrosion process. This particular study has examined the corrosion that occurred in welded low carbon steels with sodium chloride (NaCl) solutions. The microscopic examination was conducted by using optical microscope. The result showed the welding parameters had affected on corrosion rate.