Dynamics of bubbles in liquid metals: Two dimensional experiments
- PDF / 56,752 Bytes
- 1 Pages / 612 x 792 pts (letter) Page_size
- 93 Downloads / 239 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...
 
	 
	 
	 
	 
	 
	 
	 
	 
	 
	 
	