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# N7 k" t! H+ I- S. E3 i 白刚玉是以优质铝氧粉原料,经电熔提炼结晶而成,它的硬度略高于棕刚玉,韧性稍低、纯度高、自锐性好、磨削能力强、发热量小、效率高、耐酸碱腐蚀、耐高温、热稳定性好。其磨具适用于磨削高碳钢、高速钢等。还可作为研磨抛光材料;精密铸造、喷涂材料,化工触媒载体,特种陶瓷、高级耐火材料等。
t5 c1 e( G+ Z* g- G k ` 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.
# |5 k+ O" a3 }# j: Y( M0 N 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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6 ~0 R, y/ Y( w4 F* s, O) ` 化学成分(重量百分比%) Chemcal Composition(Weight%) |
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$ J& m) o+ z4 L8 C7 [3 P 粒度grit size | " ~4 t9 s' t4 V3 @$ Y3 @# R
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AL2O3 | W! a) E* ?2 H1 [4 Z8 Q+ n0 X1 ~
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% a2 l: V) ~' d7 x! c$ _& T6 p
& Y0 V$ b( }2 o! Z* k0 ^$ Y3 ? S, `: l$ ?2 W! ^
0 N" h2 }% Z+ K u* t
12#~90# |
+ O8 [2 V* N1 n+ b) B) x9 m9 P$ k7 u# v
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≥99 |
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2 D" h. u- X+ c x$ m) g≤0.40 |
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- i8 [4 X; q" h5 X( A100#~240# | - ` e9 a' f& U8 L& j
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≥99 |
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≤0.40 |
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≤0.40 |
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磁性物含量 Magnetic Material Content | , W- J0 k+ |2 d' K- ?
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粒度Grit Size | 1 K9 @ H1 }3 p0 f
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含量 Content% |
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) ^9 S$ C& r. y5 c: L16#~24# |
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<0.0023 | : Y) C3 x) _$ H. n! i% L
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30#~120# | 7 [7 @9 x* h! V+ E1 ?
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<0.0021 |
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2 y- a* d! `7 C! ~1 }) `; I
+ U) W) `, I& O% _150#~120# | ( S* T& {: C5 I2 {
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. T, T6 }3 [ ?$ m+ C<0.0230 | 5 b( l, r5 [2 h
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' G9 b/ w6 X3 I* N" p. e& o: @7 J: j2 S
150#~240# | : j2 Q$ X% l! F/ `1 Q, V6 X+ K
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6 D7 M) m, G! [) E( I, A" G<0.0015 |
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