Kuliah materials failure

KEGAGALAN BAHAN EBB 224 Rekabentuk Bahan Kejuruteraan Dr. Zuhailawati Hussain

Pengenalan ,[object Object],[object Object],[object Object]

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Pecah ,[object Object],[object Object],[object Object],[object Object],[object Object]

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Pecah Mulur & Pecah Rapuh A. Sangat mulur, logam lembut (seperti Pb, AU) pada suhu bilik, kebanyakan logam, polimer dan kaca pada suhu tinggi B. Mulur sederhana: lazim bagi logam mulur C. Pecah rapuh: logam sejuk, seramik

Pecah Mulur (Kehelan dibenarkan) ,[object Object],[object Object],[object Object],[object Object],[object Object]

Pecah Rapuh (Pergerakan Kehelan Terhad) ,[object Object],[object Object],[object Object],[object Object]

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Ujian Hentaman ,[object Object],[object Object],[object Object]

Peralihan Mulur ke Rapuh ,[object Object],[object Object]

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[object Object],[object Object],[object Object],[object Object],Pengurangan Pecah Rapuh

1. Suhu ,[object Object],[object Object],[object Object],[object Object],[object Object]

2. Komposisi dan Saiz Butir ,[object Object],[object Object],[object Object],[object Object]

3. Saiz butir ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],P

4. Persekitaran ,[object Object],[object Object],[object Object],[object Object],[object Object]

5.Taburan Tegasan ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Kuliah materials failure

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