|
|
发表于 2008-8-6 15:53:34
|
显示全部楼层
|阅读模式
来自: 中国黑龙江齐齐哈尔
马上注册,结识高手,享用更多资源,轻松玩转三维网社区。
您需要 登录 才可以下载或查看,没有帐号?注册
x
国外最新钢、铁水包内衬技术/ ?# p7 O6 J# N% r2 a6 R; B& y
IMPROVE YOUR FOUNDRY PROCESSES
% G9 M. ]9 y: I+ O; R; mAN INTEGRATED APPROACH$ a' q G" b% V4 c0 P' N
TO HELP YOU IMPROVE
N6 D- X2 D5 f- s9 c: hYOUR PERFORMANCE8 ~6 S0 x, g/ m- e: j, E
KALTEK* ladle lining systems are just one+ J ^' S j' V" O! l
example of a long list of innovations that
2 S. @6 ?1 Z* X' K8 `/ iFoseco has developed and commercialized8 ]) y1 L5 l+ @4 Y" }, w
since we began helping foundries in
0 t( ~6 p: Q9 P( W/ _4 p1932. Our ability to help your foundry) W. L% N; E5 a" |. i/ o
succeed comes from our comprehensive( O/ y6 T) k' a% c1 s
knowledge of the foundry business and/ D( Z+ q* b# x
processes, coupled with technical skill,
7 I' `# Y6 o9 S) ], `1 Sexperience and a global perspective.
3 f& \7 V7 _" \, xIt all comes together for you in five, ]) N% Q* x9 [# B m" p3 L' q
specific areas of foundry performance
0 c- c! f/ V" v* {7 Qimprovement:6 x3 S. [6 W+ T
• Improved foundry processes and
( h% d+ L% G/ Pproductivity& Q) @: P: U+ f
• Improved yield v9 R( g; b" Z' l
• Improved metallurgical properties
; H* B! M5 W% h# E3 Z" C; R• Improved metal cleanliness2 j: T6 k$ z9 ~
• Improved casting finish and
& O" D$ R- F4 S% n3 kappearance
2 O1 `- S. c P. mKALTEK ladle systems demonstrate how
8 P, ?! P+ c. O. Q7 u, P# h1 P: F7 mour integrated approach pays off in5 U" T- Q6 ^# t |4 \
improved foundry processes and productivity." L3 z0 v9 d0 {. o3 q; n
Combining efficient insulation with4 R- j. ^3 S( m3 [/ V
refractory stability, KALTEK systems K4 O6 \: f! _
improve metal quality while lowering. d4 j2 m' E5 }) U$ X7 z
energy, cleaning and refractory costs.8 ?9 I" e3 T3 {' H' s5 a# ?$ B
They also minimize ladle preheating costs; @4 f2 G3 a: N: E
and metal temperature variation during
0 i) o9 t/ `7 Z* m' a4 g; Fpouring while increasing casting quality
# q: ]1 J$ L( F0 s1 Z* _5 tand improving the overall work environment8 O. x$ M7 T) i4 I
by reducing noise and radiant heat
0 d' l5 a4 w. A; T2 rin the melt area.
$ ?- E) b) V8 U9 C2 W; D- P0 X }ENERGY SAVINGS AND MORE: }5 m* C4 f6 Z7 q3 T2 B R5 h
Lower tapping and holding temperatures: y1 v: ?! D; F0 K8 w8 ?* z
save energy by reducing the amount of
6 F6 Q8 w; n! y3 o# ienergy required to% x" e$ G5 g u, ?. q
melt and hold) R/ y( e- A+ s9 {/ `9 H
molten metal. The
. Y' y2 p1 ]" K& {" lKALTEK ladle lining8 S6 d7 w3 y- _
system generally7 I0 D% m7 G. J
requires no preheat,
( z7 K8 p) z% d; \' g) j* D* Tso energy costs
$ F1 h1 P. ?4 X: Y9 J. nassociated with gasfired' E2 W# F; n4 h" J( ^
or electric$ \. g3 i/ y- N$ }, ?
preheaters are
7 Z& s' ]5 h$ Y! V& zvirtually eliminated.2 P! ?- C; N4 o; W& G
Reduced tap and holding temperatures
' i# J1 z. o0 L( l% jalso allow furnace refractories and electrodes
; N% R4 [# e! @/ r5 L9 R% S2 g0 J& oto last longer.
7 C: ^; w" j- C& N& e, [, H+ A: j% xIMPROVED LADLE PREPARATION4 u; N6 \- Y9 G, M1 V: O1 m; f
AND CLEANING ROOM- K: C" \* @8 o
PRODUCTIVITY
7 K6 }$ Q4 i5 \6 LKALTEK ladle lining systems minimize
9 {* J/ y+ A3 E2 A) q8 M, e# Vladle turnaround time. Ladles with O, `9 F- S0 y, U' J
KALTEK systems can usually be taken out6 e9 _0 i, `# q: G" B3 D
of service, relined, and returned in less
5 N! j: |7 x, e) I4 O: ethan one hour, without the need for labor
2 C! A0 S' i2 [intensive slag removal and refractory3 E/ Z$ O. q: `( d
maintenance. In addition, lower tap' b3 {" g `- ]- S
temperatures in batch pouring operations
3 h9 l( N& R2 ^" F1 R# clet you reduce tap-to-tap times. Productivity5 G" s$ ?0 ?, \. k3 F
gains in the cleaning room resulting
! l) `/ i) P9 b$ ?9 v1 s+ bfrom cleaner castings will significantly: l- X6 `) i6 h
reduce cosmetic grinding and weld
7 F4 u: B% G$ e) u/ y( p n6 Rrepairs. Reducing the scrap resulting from
; o7 ~" @1 h+ Z" P) s, `) |5 wtemperature variation and dirty ladles will
0 v. `& z4 |0 Mprovide additional productivity gains.
# b4 s) u$ B3 d6 x1 M& hIMPROVED WORK ENVIRONMENT7 W R0 x6 g7 a9 F! e/ O
The KALTEK ladle lining system offers/ g& g; u, a, f2 T: e% ~7 P) B+ C9 F
unique environmental and ergonomic
9 j9 s+ o r% G) G1 @) @+ cadvantages in the metal shop and on the
7 E! r* \5 U9 G/ z Gpouring floor. Lower ladle shell temperatures
' u' W, r0 @) g- j2 Gallow ladle operators to reline and# ], A" ]3 Y. X" V2 x0 r
return ladles to the melt shop more
' j, c; v$ p' V. V# t: j a) B7 U: qquickly, without the labor-intensive and9 j" ?' o/ v- {- r- H! @ g
dusty chipping and hammering required$ p! s" P5 a/ Q, ?5 {# T
to maintain conventional refractories.- o- ~; z( e/ ^; c2 h
Eliminating extensive ladle preheating& p# j, H/ o8 j: E! Q
reduces noise and makes for a more5 N3 g [" y1 j8 Y- u
comfortable working environment on and7 Z$ v& l6 t. }2 ` E* E: P* @
around the pouring floor. |
|