国外最新钢、铁水包内衬技术

貂裘换酒

国外最新钢、铁水包内衬技术
IMPROVE YOUR FOUNDRY PROCESSES
AN INTEGRATED APPROACH
TO HELP YOU IMPROVE
YOUR PERFORMANCE
3 ?6 Z% t9 F- [, u. A* Q( ^KALTEK* ladle lining systems are just one
example of a long list of innovations that
( X( ?" @4 I0 o; kFoseco has developed and commercialized
% j% ~* _/ w5 u$ M: }3 ^since we began helping foundries in
0 F$ }- l* j3 E* G  V1932. Our ability to help your foundry
succeed comes from our comprehensive
: i* |$ G- c# o, Q; Y, `* Nknowledge of the foundry business and
  Q, n! v; D6 I0 h, p' C3 c$ cprocesses, coupled with technical skill,
experience and a global perspective.
It all comes together for you in five
specific areas of foundry performance
improvement:
& ]+ |7 @* B2 p$ x  K, J) N• Improved foundry processes and
productivity
1 w1 x- J8 [% J' Z- l• Improved yield
, r# k/ p$ K0 ?0 p) M$ J0 o: `7 r• Improved metallurgical properties
0 j$ x6 b6 p0 O4 E% `) O• Improved metal cleanliness
• Improved casting finish and
- u$ U$ p  i9 ^$ fappearance
( m9 P6 F8 [5 H1 D" o$ h( iKALTEK ladle systems demonstrate how
4 k$ t$ [- E9 u4 T. F: ~( i5 o+ dour integrated approach pays off in
; f' U' `, l* w- p* Y$ Y# ]0 nimproved foundry processes and productivity.
Combining efficient insulation with
. H3 I$ g) Y1 Prefractory stability, KALTEK systems
) E4 D+ p( x/ z$ w; |( limprove metal quality while lowering
energy, cleaning and refractory costs.
They also minimize ladle preheating costs
and metal temperature variation during
pouring while increasing casting quality
5 ~6 ]8 |& j4 e0 ^4 ]6 h# wand improving the overall work environment
by reducing noise and radiant heat
& @/ v* I2 D& h# @* G, a- Ein the melt area.
* L" Y8 y& z0 F; dENERGY SAVINGS AND MORE
Lower tapping and holding temperatures
' n; W9 H( C! Q' G& [save energy by reducing the amount of
energy required to
melt and hold
' c* W+ K, B' ^" ~% G$ M- _* O) Ymolten metal. The
KALTEK ladle lining
system generally
3 P3 B8 ?. m- x" q3 irequires no preheat,
so energy costs
& _) r8 ~5 P  i. r3 Bassociated with gasfired
! F; i- C" z8 P: l3 Cor electric
/ s/ z0 X$ E0 Cpreheaters are
+ M0 C* O/ {% r' Pvirtually eliminated.
Reduced tap and holding temperatures
also allow furnace refractories and electrodes
0 A! Q  `  v* G. _. hto last longer.
/ ?. j" e  r/ F2 h; {0 OIMPROVED LADLE PREPARATION
AND CLEANING ROOM
PRODUCTIVITY
KALTEK ladle lining systems minimize
ladle turnaround time. Ladles with
# P4 j3 s) _  W0 [KALTEK systems can usually be taken out
& y% F/ e% ?# f/ b4 K8 Fof service, relined, and returned in less
than one hour, without the need for labor
  F  i3 F6 z5 H5 q; Aintensive slag removal and refractory
$ u( E  ~( g) r) t1 Qmaintenance. In addition, lower tap
temperatures in batch pouring operations
% y# z  d1 J1 i5 Slet you reduce tap-to-tap times. Productivity
1 i3 k( r: ]/ [3 Bgains in the cleaning room resulting
& L9 @% L% `5 w2 Z) a8 h, ?from cleaner castings will significantly
7 O$ x: K! l6 Breduce cosmetic grinding and weld
+ h; z. c1 ?5 g! }* D/ ?* ?# _repairs. Reducing the scrap resulting from
temperature variation and dirty ladles will
provide additional productivity gains.
IMPROVED WORK ENVIRONMENT
The KALTEK ladle lining system offers
6 [5 f" Y% {6 p: `- |4 M% N, Aunique environmental and ergonomic
advantages in the metal shop and on the
pouring floor. Lower ladle shell temperatures
allow ladle operators to reline and
return ladles to the melt shop more
quickly, without the labor-intensive and
3 h9 {; M% ^6 \6 v. X+ ~, f4 ^% `6 rdusty chipping and hammering required
5 @8 q- n5 G& [2 hto maintain conventional refractories.
Eliminating extensive ladle preheating
reduces noise and makes for a more
comfortable working environment on and
around the pouring floor.