Siklus Material
Half Finished Product
1. Pelat
(Plate)
2. Lembaran
(Sheet)
3. Tube
& Pipe
4. Profil
Struktur
5. Kawat
(Wire) & Kabel Sling (Wire Rope)
Standar dan Kode
1. Material
standards
2. Product
standards
3. Design
code
4. Manufacturing
codes
5. Inspection
codes
6. Operation
& maintenance codes
Logam & Paduan
1. Baja
(steel): baja karbon, baja paduan
2. Besi
cor (cast iron)
3. Aluminium
& paduannya
4. Titanium
& paduannya
5. Superalloys:
Ni-, Co-, Fe-
6. Timah
purih-timah hitam & paduannya
Sifat Fisik Material
1. Titik
cair
2. Massa
jenis
3. Konduktivitas
panas
4. Konduktivitas
listrik
5. Koefisien
muai
Sifat Mekanik Material
1. Kekuatan
luluh (Yield Strength)
2. Kekuatan
Tarik (tensile strength)
3. Perpanjangan
(elongation)
4. Kekerasan
(hardness)
5. Harga
impact
6. Batas
lelah (fatigue limit)
7. Batas
mulur (creep limit)
8. Ketahanan
aus
9. Ketahanan
korosi
Sifat Teknologi
1. Mampu
cor (castability)
2. Mampu
bentung (formability)
3. Mampu
las (weldability)
4. Mampu
keras (hardenability)
5. Mampu
mesin (machinability)
Pengujian Mekanik
1. Uji
Tarik (Tension Test)
2. Uji
Impak (Impact Testing)
3. Uji
Kelelahan (Fatigue Test)
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