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Study of geometric effect to the crevice corrosion behaviour in stainless steel / Neena Kaylisia Brum

By:

Neena Kaylisia Brum

Material type: Text

TextPublication details: Kuantan, Pahang : UMP, 2013Description: xv, 57 p. : ill. ; 30 cm. + 1 CD-ROMISBN:

THE0005905(Local)

Subject(s):

Dissertation note: Project paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2013 Abstract: This thesis deals with the geometric effect assessment to the crevice corrosion behaviour in stainless steel with a variations of crevice formers of different gap and depth dimensions. The objective of this thesis is to investigate the crevice corrosion behaviour of AISI 304 stainless steel in a variation of crevices geometry at room temperature. The thesis describes the effect of the geometric dimension on the crevice mouth to the AISI 304 stainless steel. This thesis also aimed to identify the crevice corrosion behaviour and to predict the fatigue life and identify the critical locations of the components. AISI 304 stainless steel were studied in this thesis which commonly used in industry. The crevice formers with variation dimension of gap and depth was machined in the laboratory. The method to analyse the corrosion rate and corrosion damage for the AISI 304 stainless steel is by weight loss. The observed weight loss data is then analysed by using corrosion rate equation accordance to American Society for Testing Material G1. From the results, it is observed that the amount of weight loss due to crevice corrosion behaviour increased as the crevice mouth opening increase where else at smaller crevice mouth opening. The result also can significantly shows the result of the differences between the general corrosion and the crevice corrosion; and also the corrosion behaviour inside the different in crevice gap and depth dimension

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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	TA467 .N44 2013 r Bc. (Browse shelf(Opens below))	1	Not for loan		0000086298
Final Year Report	UMPLIB PEKAN	CD 8090 \| TA467 .N44 2013 r Bc. (Browse shelf(Opens below))	1	Not for loan		0000086299

Project paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2013

Includes bibliography

This thesis deals with the geometric effect assessment to the crevice corrosion behaviour in stainless steel with a variations of crevice formers of different gap and depth dimensions. The objective of this thesis is to investigate the crevice corrosion behaviour of AISI 304 stainless steel in a variation of crevices geometry at room temperature. The thesis describes the effect of the geometric dimension on the crevice mouth to the AISI 304 stainless steel. This thesis also aimed to identify the crevice corrosion behaviour and to predict the fatigue life and identify the critical locations of the components. AISI 304 stainless steel were studied in this thesis which commonly used in industry. The crevice formers with variation dimension of gap and depth was machined in the laboratory. The method to analyse the corrosion rate and corrosion damage for the AISI 304 stainless steel is by weight loss. The observed weight loss data is then analysed by using corrosion rate equation accordance to American Society for Testing Material G1. From the results, it is observed that the amount of weight loss due to crevice corrosion behaviour increased as the crevice mouth opening increase where else at smaller crevice mouth opening. The result also can significantly shows the result of the differences between the general corrosion and the crevice corrosion; and also the corrosion behaviour inside the different in crevice gap and depth dimension