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发表于 2008-8-6 15:53:34
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来自: 中国黑龙江齐齐哈尔
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国外最新钢、铁水包内衬技术6 m. c0 K" N _2 M. G
IMPROVE YOUR FOUNDRY PROCESSES
) U2 ]9 ~$ G* BAN INTEGRATED APPROACH
0 f) z/ T! _" k! K% r2 aTO HELP YOU IMPROVE
* d; S' {6 q- v. G$ P* YYOUR PERFORMANCE
- A& ]; @2 V$ n# Q* l: xKALTEK* ladle lining systems are just one6 k7 M% n! {% x) G/ G _# \
example of a long list of innovations that
) o- x- ?" e. x* q3 E+ I6 eFoseco has developed and commercialized
' f7 Z( L: z8 p8 j/ L* J rsince we began helping foundries in7 b6 J' i$ i' s9 Y
1932. Our ability to help your foundry- N+ m! ? _" Q) A# s5 {. j6 Q
succeed comes from our comprehensive7 l1 o9 U, _/ h! W! V$ V! }
knowledge of the foundry business and' e) q+ Y' @& o# I
processes, coupled with technical skill, S9 M% O- q7 C5 K! J- Y
experience and a global perspective.
3 K8 ]8 I1 T+ _, QIt all comes together for you in five# {' K3 l7 l i7 N, o3 W
specific areas of foundry performance
, {( M R$ I4 w9 Dimprovement:
/ B: A+ K2 ], z, ^• Improved foundry processes and
# E# m! [* T- P# Y8 mproductivity' q q; H3 C5 s0 m: i3 K; l9 z
• Improved yield
% I6 i% d: R) ^) d! I• Improved metallurgical properties& @9 {1 o% z% {
• Improved metal cleanliness
! w- M, E. ^5 Y& k5 i• Improved casting finish and' _7 h, m" g* d
appearance
! Z" _/ @* Z* }( [' H7 y/ `KALTEK ladle systems demonstrate how; w J: E* Y+ ~& m% d* {$ B) l
our integrated approach pays off in% U5 r0 Q- c! o' i; u6 ]/ \% E# z% N
improved foundry processes and productivity.
" {2 H' i+ q" }. N$ [Combining efficient insulation with$ v9 y/ }! l2 {7 A
refractory stability, KALTEK systems
$ t. b5 ~) K. p! K$ Z) mimprove metal quality while lowering
, {5 \$ A" ~) O) H) venergy, cleaning and refractory costs.. j/ U3 `& m0 L8 k' x& w2 X
They also minimize ladle preheating costs* ~: @6 x5 |# V4 I. j% v/ J
and metal temperature variation during8 h$ g, n5 y" U' `- u
pouring while increasing casting quality2 Z) Y% L$ C% @6 I6 c3 x' i% a
and improving the overall work environment! H* s/ y) ^ ^% x- k" C
by reducing noise and radiant heat0 h n$ x5 u8 m3 f
in the melt area.
- l; G. S& M2 y, V3 {; I ]# rENERGY SAVINGS AND MORE+ c* }/ R e/ f9 P( M, H# |
Lower tapping and holding temperatures7 B4 O2 v$ Z- [: }/ x) B
save energy by reducing the amount of" C3 l! \( O5 z$ P
energy required to M" E8 W% D2 n8 v! ?
melt and hold
& |# m- f [% ?6 Emolten metal. The5 h3 w5 V: U6 |& E8 C
KALTEK ladle lining
0 h. s/ X* }9 j$ u1 Lsystem generally
2 C% r% X* E9 l/ }- b8 s1 p. z2 Erequires no preheat,( P7 s* \% G$ {6 f
so energy costs
& ?; ?1 G' A$ O! cassociated with gasfired
8 S( ]: \! m' p% ~$ Yor electric" c |1 m3 Z4 C3 D5 v
preheaters are% \+ B; D' i5 ]. B; e/ Y9 G
virtually eliminated.2 M6 O6 ~0 E! M& \/ X
Reduced tap and holding temperatures4 r3 n& U$ t3 k5 j0 d: ^" `
also allow furnace refractories and electrodes' \5 [! H$ H1 T- g! Q
to last longer.
. n$ W# l$ e5 v! v! u+ ZIMPROVED LADLE PREPARATION# P* U% f5 y! E! K; ~+ h' r7 a
AND CLEANING ROOM M' }( J" G/ \/ X8 _4 y. q2 e7 H
PRODUCTIVITY( P$ g5 i4 \" u. A1 ?/ S
KALTEK ladle lining systems minimize
1 c5 Q6 [" E8 D. A/ y! { K$ aladle turnaround time. Ladles with
8 H/ Y. {1 V4 i( \% jKALTEK systems can usually be taken out
- A" M D( s3 u; ?. z. c0 jof service, relined, and returned in less
% I: f; o& m3 X$ s, }8 s- ^than one hour, without the need for labor( z4 j4 [! F2 A# v
intensive slag removal and refractory7 S8 R/ O1 [4 n! w! Y! C
maintenance. In addition, lower tap
/ \6 c/ J) n" Ftemperatures in batch pouring operations
+ ^. [ G* l- H! Wlet you reduce tap-to-tap times. Productivity
# l2 @& I0 @: @0 m" Bgains in the cleaning room resulting
3 q& A; [& l' J0 Bfrom cleaner castings will significantly1 G/ t* j% V* L5 @
reduce cosmetic grinding and weld; J; S" B d+ O: N
repairs. Reducing the scrap resulting from4 M1 R( ]5 G7 t: W+ X
temperature variation and dirty ladles will
! y5 X2 {9 J2 jprovide additional productivity gains.
p- }- X- r5 [3 Q% \IMPROVED WORK ENVIRONMENT
7 h$ {, P0 G) q; kThe KALTEK ladle lining system offers8 Q: K& d" R, w( B1 {/ T/ i. ~
unique environmental and ergonomic
9 y( w8 m4 g$ t+ D" Fadvantages in the metal shop and on the( x2 \ Z/ o# S
pouring floor. Lower ladle shell temperatures% ?4 V" Y/ P8 x' @
allow ladle operators to reline and1 E" B) {6 v3 n
return ladles to the melt shop more: ^/ Q0 W2 w1 f5 m1 _0 B
quickly, without the labor-intensive and1 M0 K Y/ H0 `, M
dusty chipping and hammering required, f6 G; O/ w4 m# O: O
to maintain conventional refractories.4 A8 _+ L' E( E" q( |2 @
Eliminating extensive ladle preheating. H1 X) [* K4 r! v, x2 _6 n
reduces noise and makes for a more- i5 O! {% S6 e1 [6 l/ k
comfortable working environment on and& x5 w( I# u- d
around the pouring floor. |
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