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, m9 l# ?* ` e e+ U8 w 白剛玉是以優(yōu)質鋁氧粉原料,,經(jīng)電熔提煉結晶而成,,它的硬度略高于棕剛玉,,韌性稍低,、純度高,、自銳性好,、磨削能力強,、發(fā)熱量小,、效率高、耐酸堿腐蝕,、耐高溫,、熱穩(wěn)定性好。其磨具適用于磨削高碳鋼,、高速鋼等,。還可作為研磨拋光材料;精密鑄造,、噴涂材料,,化工觸媒載體,特種陶瓷,、高級耐火材料等,。
; q8 H$ _4 r+ T White fused alumina is electrically fused in arc furnace with high grade bayer processed alumina as raw material. It is also characterized by its high purity , ability of selfsharpening, better cutting, less heat emit, higher efficiency, acid and alkali resista- nce, good thermal stability. Abrasives tools made of it are suit- able for grinding highspeed,high carbon steel,etc. 1 g/ I3 \& z8 b7 K/ a- {! \
It also can be used as materials for grinding and polishing, precision casting, spraying and coating, medium body for che- mical industry, special ceramics and highgrade refractory mate- rials,ect. 8 R) U% ~, V6 y* L; S D
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5 _7 Y* `" O" @- ~' `/ u+ h
6 G g8 O& t5 s- [- K/ F# h
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" f2 f. \2 y3 a! c4 _+ N; H 化學成分(重量百分比%) Chemcal Composition(Weight%) | ' r2 e. i9 C% {6 V- @
3 v: _6 `" E2 U2 M% z% D( k8 K# u9 c% X1 r- Q% ]0 X
粒度grit size |
: w7 B6 _5 f. P t) H" |5 l! d- G9 x
% `3 a1 H* [: @/ `$ ?7 | AL2O3 |
& I! \$ c2 V3 A" u; E8 @7 v/ _6 D, `! \. W
Na2O |
, k2 O) v/ q: e
8 \* m9 ]6 B7 D7 j* d, c
# g7 L8 `$ s- n5 D
7 O- P0 ?* V( }4 a% O+ O12#~90# |
' P# ^5 s) n& U$ `
% a& I1 y3 i. `4 q |
- N- K! q) c, ^* G6 \7 q, e$ i6 V$ S( Y" I0 M$ N+ C$ M; E
; ]6 h' \0 P3 W' `+ [; u
≤0.40 | # U9 O/ H8 }5 W& F. A8 {: f" f
# Y8 }- u {6 z: f' _1 l
6 Q2 U& p4 P# E! ?/ G/ Y3 w
7 h/ U1 e! t& u. Z, M100#~240# | ' |, M6 |& `' }+ F7 c4 C
/ P# P# s! [+ B7 m/ l2 ^4 y* H @8 Q3 b) R6 ]0 a( ~# A
≥99 |
% k7 g. T% V" \* `, B1 T- Z7 _8 [9 v9 n6 H) t
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5 W6 O6 Z. v+ j, K4 ]4 z' JW63~W14 |
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, g. v0 Z# n, o2 ]/ c! `9 u≥99 |
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% l1 J1 p) o$ ]1 s0 c≤0.40 | : \/ f$ R) o }+ K: E" B! N
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! x7 v0 X. J/ O: M( T≤0.51 |
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9 m# h* U+ S6 Z; ]/ [5 S
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磁性物含量 Magnetic Material Content | ^/ V5 }% A. z4 a$ `/ h
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粒度Grit Size | 8 Z& C* o7 f( |9 _
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含量 Content% |
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4 f9 \: F" ^' `/ x* h16#~24# | $ x( |5 f" n# j. y0 V* Z- X) W
% h( S: [% R# I$ V7 a. J
; D& ?/ [: [$ T+ e<0.0023 |
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5 s: s$ C0 Y; E$ r
0 f* _- ~7 W, m/ b. T: W: X
30#~120# |
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' }1 T2 l; T+ r" x# m- k) d1 j/ O: S* p# D! x+ U
<0.0021 |
8 w; F6 j+ j0 Y, {
8 B+ }0 [& N( Z* c5 T. ~0 R X- _
4 T5 e2 Q: m) k/ r3 v, q. o* a2 V; T1 A7 q0 k% n' \
150#~120# |
$ B+ U# n Z( v: i0 C% ^: ^
! Z6 J1 L3 R: U+ O4 N; F) Z9 [: }7 X9 |& [3 I" w* ]( n* q
<0.0230 |
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150#~240# |
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! \2 s" {7 w; F# P6 ?( Y5 _
{' Y3 }$ B' S( ]( E3 ?<0.0015 |
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