Properties of Tephrite lan Ignimbrite
Properties
fisik
atose
6.5
4-6
ukuran gandum
medium kanggo nggoleki coarse grained
grained nggoleki
rengat
ora rata
ora rata
tilas
bluish ireng
putih
porosity
banget kurang keropos
Highly keropos
luster
subvitreous kanggo kurang
vitreous kanggo kurang
kekuatan compressive
90.00 n / mm 2
22
243.80 n / mm 2
5
cleavage
crenulation lan mrembet
ora kasedhiya
kateguhan
2.4
ora kasedhiya
tartamtu gravitasi
2.86
2.73
transparan
opaque
opaque
Kapadhetan
2.8-2.9 g / cm 3
1-1.8 g / cm 3
situs termal
kapasitas panas tartamtu
0.92 kj / kg k
10
0.20 kj / kg k
25
resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan
|
||
|
||
|
