Basic Metallography ( Bapak Ir. Nizhamul Latif, M.Sc)

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PRODUCTS OF COOLING AUSTENITE • Slow cooling pearlite • Cool rapidly to upto 550 C, and hold pearlite • Cool rapidly to 550-225 C and hold bainite • Cool rapidly to below 225 C martensite
COOLING EX: Fe-C SYSTEM (1) Rapidly cool to 350 C Hold for 10000 seconds Rapidly cool to room T 100% Austenite 100% Bainite 100% Bainite
Page 1 and 2: METALLOGRAPHY
Page 3 and 4: Apa itu Metalografi ? Metallography
Page 5 and 6: Untuk apa dilakukan Pemeriksaan Met
Page 11 and 12: PHASE TRANSFORMATIONS • Transform
Page 13 and 14: COOLING AUSTENITE Austenite Pearlit
Page 15 and 16: FRACTION OF TRANSFORMATION • Frac
Page 17 and 18: TIME-TEMPERATURE TRANSFORMATION (TT
Page 19 and 20: Two cases: PEARLITE MORPHOLOGY •
Page 21 and 22: NUCLEATION AND GROWTH • Reaction
Page 23: • Martensite: --g(FCC) to Martens
Page 27 and 28: COOLING EX: Fe-C SYSTEM (3) 100% Au
Page 29 and 30: TEMPERING MARTENSITE • reduces br
Page 31 and 32: HYPOEUTECTOID & HYPEREUTECTOID Aust
Page 33 and 34: Alloy Steel TTT Curve
Page 35 and 36: Continuous Cooling Transformation (
Page 37 and 38: MECHANICAL PROP: Fe-C SYSTEM (1)
Page 39 and 40: SUMMARY: PROCESSING OPTIONS Adapted
Page 41 and 42: • Particles impede dislocations.
Page 43 and 44: PRECIPITATION HARDENING
Page 45 and 46: PRECIPITATE EFFECT ON TS, %EL • 2
Page 47 and 48: Aplikasi apa saja yang memerlukan p

Basic Metallography ( Bapak Ir. Nizhamul Latif, M.Sc)

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