Investigation the delay of crack using stop drilled holes on mild steel

• Main Author: Ridzuan Shah Razi, Varathau Rajoo
• Format: Undergraduates Project Papers
• Language: English; English; English; English; English
• Published: 2009
• Subjects: TA Engineering (General). Civil engineering (General)
• Online Access: http://umpir.ump.edu.my/id/eprint/1021/1/Ridzuan_Shah_Razi_Varathau_Rajoo.pdf; http://umpir.ump.edu.my/id/eprint/1021/4/Investigate%20the%20delay%20of%20crack%20initiation%20using%20stop%20drilled%20holes%20on%20mild%20steel%20-%20references.pdf; http://umpir.ump.edu.my/id/eprint/1021/5/Investigate%20the%20delay%20of%20crack%20initiation%20using%20stop%20drilled%20holes%20on%20mild%20steel%20-%20table%20of%20content.pdf; http://umpir.ump.edu.my/id/eprint/1021/6/Investigate%20the%20delay%20of%20crack%20initiation%20using%20stop%20drilled%20holes%20on%20mild%20steel%20-%20abstract.pdf; http://umpir.ump.edu.my/id/eprint/1021/27/Investigate%20the%20delay%20of%20crack%20initiation%20using%20stop%20drilled%20holes%20on%20mild%20steel%20-%20chapter%201.pdf; http://umpir.ump.edu.my/id/eprint/1021/

Many failures in engineering applications or machine components have been caused by a crack initiated from points at which stress was concentrated. As the stress concentration level is higher than a critical value, continuous crack-growth results in failure in the machine components. Crack initiatio...