Dynamics of bubbles in liquid metals: Two dimensional experiments
- PDF / 56,752 Bytes
- 1 Pages / 612 x 792 pts (letter) Page_size
- 93 Downloads / 196 Views
s m a l l a m o u n t of d i s p e r s e d s a l t and of the s a l t with a s m a l l a m o u n t of d i s p e r s e d u r a n i u m . 5) T h e r a t e of UO2 r e d u c t i o n w a s o b s e r v e d to be c o n s t a n t in s p i t e of the f o r m a t i o n of M g O o r CaO in the p r o d u c t s . 6) T h e m o l t e n s a l t p r o v i d e s a m e d i u m f o r the t r a n s p o r t of the m e t a l l i c r e d u c t a n t to the r e a c t i o n s i t e . 7) T h e r a t e of UO2 r e d u c t i o n a p p e a r e d to b e c o n t r o l l e d by the t r a n s p o r t of the r e d u c t a n t t h r o u g h the salt.
RE FERENCES 1. R. K. Steunenberg, I. Johnson, and R. D. Pierce: Trans. Amer. Nucl. Sac., t968, vol. I1, pp. 447-48. 2. H. A. Laitinen, W. S. Gerguson,and R. A. Osteryoung:J. Electrochem. Soc., 1957, vol. 104, p. 516. 3. MichaelKrumpelt, J. Fischer, and I. Johnson: J. Phys. Chem., 1968, vol. 72, p. 506. 4. R. Hultgren, R. L. Orr, P. D. Anderson, and K. K. Kelley:Selected Valuesof Thermodynamic Propertiesof Metals and Alloys, John Wiley& Sons, Inc., New York, 1963.
ACKNOWLEDGMENTS T h e a u t h o r s w i s h to t h a n k M r . T e r r y L e k b e r g f o r t e c h n i c a l a s s i s t a n c e , D r . K. M. M y l e s f o r v a l u a b l e s u g -
C o r r e c t i o n s to T r a n s . T M S - A I M E ,
1969, v o l . 245
Dynamics of Bubbles in Liquid Metals: p. 7 3 5 - 3 8
Two Dimensional Experiments,
b y M. P a n e n i and W. G. D a v e n p o r t ,
P a g e 738 D a t a in F i g . 5 h a v e b e e n i n c o r r e c t l y c a l c u l a t e d and a r e c o r r e c t l y p r e s e n t e d in the f i g u r e b e l o w . E q u i v a l e n t r a d i u s , r e , in t h r e e d i m e n s i o n a l s y s t e m s s h o u l d be d e f i n e d as:
w h e r e A v i s the p h o t o g r a p h e d v e r t i c a l s e c t i o n of a t h r e e d i m e n s i o n a l b u b b l e . 0 " ~e 7 0 !~*
+o
~o
~
~
+o ยง
T *4 + ~+ ~ 1 7 6 1 7 6 + ~ ~ Range for oir bubbles + I In wQter, .64 c m sheet (13)
t
i
s
~z
5(
I
(b) t
~ ~ 4-C
~ ~
/
,+ o
FIGURE 5
$+
/
LEGEND + N2 EYJBBLES IN HG o N2 B U B B L E S
~"
3C
~ ~ ~ j~ +o + /f
Z
~xWIDTH
~
2C *
tN W A T E R
- - - - --AIR 8UE~LES IN A 15 cm COLUMN O F HG(7)
HEIGHT
\
....
+ ~ o--
o. . . . . . (a)
k 06
Liquid Immiscibility
017
08
O'b 1!0 EQUIVALENT
1'1 12 113 RADIUS ~ , cm
1~1
1"5
1!6
1'7
i n B i n a r y I n d i u m A l l o y s , by C. D a s a r a t h y , p. 2 0 1 5 - 1 9
P a g e 2015, Eq. [4], to read as ~ ( VA + VB)(6 A + 6B) 2 - 2RT
> n p r o v i d e d n fi 0
23,060(X A -- X B) ~ P a g e 2017, T a b l e I, to r e a d as: Zn.
2b.
1.20
1.50
-2.95
-295
P a g e 2017, T a b l e I. T h e g r o u p n u m b e r s of e l e m e n t s f r o m F e to P t to r e a d as 8 a / b .
Page 2017, F o o t of Table I, to read as: ...... w h e n in E q . [4], the t e r m ~ ( V A + VB)(5 A - 5B) 2 < 2 R T P a g e 2018, b e g i n n i n g of 2nd p a r a g r a p h to read as: 8a and b. Of the e l e m e n t s in t h i s g r o u p , the F e - I n .... METALLURGI
Data Loading...
