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白剛玉是以優(yōu)質(zhì)鋁氧粉原料,經(jīng)電熔提煉結(jié)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(qiáng)、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(jí)耐火材料等。
4 V1 Q0 {$ L6 L% a( S 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. + ^# [# Y% D& V7 `9 y! C6 r$ c9 h
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.
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5 b: ]6 G+ T3 h, P 化學(xué)成分(重量百分比%) Chemcal Composition(Weight%) |
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* I) A0 o4 G/ {1 q 粒度grit size | * z6 v+ j: r3 Q* ?+ ~
8 P- h, K+ i, d- Z8 `
AL2O3 |
8 {5 h# a3 P2 j4 V, u' ~, L9 G+ r
Na2O |
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' m$ j- a: I8 Q3 L* g0 i/ B- W2 a( L- p) ?! j d% b0 x
12#~90# | ( n r$ {# y a: S1 A( i7 h
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100#~240# | 6 x# |4 F* E: j1 n5 ?/ f
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% n$ q: g4 y2 E* b! N8 P≥99 | 5 ^9 H$ \3 d5 j- a
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O) O) W# A7 m- z Z8 s" n/ ^2 b& _" r3 r" r$ l
W63~W14 |
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( F# M+ f8 t% a4 Q: w' w9 s* C
≥99 | 7 {! y% q% g% |1 q
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: b% C6 U7 @6 x7 R% O( b- e8 i≤0.40 |
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≤0.51 |
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1 }/ a- X! F" c) j7 G 磁性物含量 Magnetic Material Content |
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$ L6 D4 L2 c6 z0 t/ ^粒度Grit Size |
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2 a, m& `+ H% a* W4 V含量 Content% |
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16#~24# | # u9 l5 o9 \- Z* ?' g8 I1 C. c
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3 e C* W+ |( m5 a$ q4 ?) s* J1 w<0.0023 |
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8 d1 ^& W: S9 Z+ M. @30#~120# |
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! _6 x k3 g; |/ x _<0.0021 | 4 L" s |; X7 i, X0 ?, V
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| 8 I* }3 n' K# J+ F n- Q" p
0 B8 V7 U! w0 x; r
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<0.0230 | 4 a, N" G6 C% S* L
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0 _. R8 y& R4 a" R. k150#~240# | . b z8 L+ Y- W# @, c! {
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6 k$ e8 [8 h# E$ K3 X) n: q<0.0015 |
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