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Online since: February 2017
Authors: Maziyar Sabet, Bashir Busahmin, Brij Maini, Rama Rao Karri
Table 1 – Fluid Properties of various dead oil and live oil
Parameter
Mineral oil
Crude oil
Saturated mineral oil
(live oil)
Saturated crude oil
(live oil)
Saturation Pressure (psi)
N/A
N/A
500
500
Density (kg/m3) @ 23°C
896
936
891
928
Viscosity @ 23°C (mPa.s)
1583
2608
1080
1300
Liquid Phase Compressibility (psi-1)
6.80 x 10-6
6.90 x 10-6
4.52 x 10-6
4.37 x 10-6
Surface Tension (dyne/cm)
31
29
28
20
Solution Gas-Oil-Ratio (cm3/cm3)
N/A
N/A
9.1
10
Experimental
Apparatus.
Online since: October 2016
Authors: Antônio Hortêncio Munhoz Jr., Leila Figueiredo de Miranda, Terezinha Jocelen Masson, Maura Vincenza Rossi
Influence of Concentration of Pseudoboehmite Nanofiller on the Thermal and Mechanical Properties in Polystyrene Compounds
Leila Figueiredo de Miranda1, a *, Antônio Hortêncio Munhoz Júnior1,b, Terezinha Jocelen Masson1,c, Maura Vincenza Rossi1,c
1Mackenzie Presbyterian University - Rua da Consolação, 896, Prédio 6.
Online since: December 2006
Authors: Ming Zhang, Hai Dong Zhao, Wei Ping Cheng, Yuan Yuan Li, Wei Wen Zhang
This might result in entrapment of gas and oxide films into
the final casting.
1. stroke,
2. electric heater
3 chamber
4. lower bed plate
5. lower die
6. upper die
7. upper die plate
8. ejection pins 3) From position P3 to the end of the filling: liquid melt flowed with planar free surface as
shown in Fig.2c; Fig.2d showed that the bottom of the rim had the minimum temperature of 896 K,
quite lower than liquidus, 911 K, of the selected Al-Cu-Mn alloy.
Online since: June 2010
Authors: Md Shahanur Hasan, Md Mazid Abdul, Richard E. Clegg
Table 1 Mechanical properties of stellite 6
Alloy Density,
ρ (g/cm3) Yield
Strength,Sy
[MPa]
Ultimate Tensile
Strength,
Sut [MPa]
Hardness
[HRC]
Elongation
[%]
Melting
Range,
T [⁰C]
Stellite 6 8.9 541 896 40 1 1285-1395
Stellites have a number of advantages over other materials.
Online since: December 2011
Authors: Ming Tian, Nai Qing Liu, Shuo Wang, Chen Xi Bai, Yu Fu Yang
Table 2 Vulcanization characteristics of JH-01/NR blend
Entry
Test items
JH-01/NR blend [phr]
0/100
20/80
40/60
60/40
80/20
100/0
1
MH [N•m]
2.46
2.44
2.45
2.44
2.43
2.40
2
ML [N•m]
0.30
0.31
0.34
0.35
0.39
0.41
3
Ts [s]
145
175
181
192
197
203
4
T90 [s]
781
896
916
983
1037
1095
5
VC
9.43
8.32
8.16
7.59
7.14
6.72
As seen from table 2, with the increment of JH-01 addition in the JH-01/NR blend, scorch time (entry 3 in table 2) of the compound increases gradually.