6 l9 @2 _, t2 U* I5 ? 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。
( D# {; t1 y7 F1 B: AWhite 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.
6 X3 C7 U* G: G( j! I1 lIt 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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9 o+ U9 p; e N+ a' E7 k+ |
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5 c7 u7 h" i9 G9 K \# U
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% N; k- K8 R+ Q/ R/ I' U 化学成分(重量百分比%)Chemcal Composition(Weight%)
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" K, i' I7 [ ?+ u 粒度grit size
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0 Y- ]# y% r' L" R. k# ?5 } AL2O3
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9 R5 C+ R1 O2 L5 s- w$ {* L0 ~ Na2O
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4 n4 W! E0 J; K9 ]) P
( U' p1 L* G( B8 `
12#~90#
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5 D( A( g6 |; V7 U5 s& d+ ^
. |# h* k. N* H) R4 d
≥99
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0 o# W8 }$ l* M- k* e
* l9 E# V1 Y2 `* L" r' P
≤0.40
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- g3 @8 y# P! F
) M: f b; k+ F, ~
100#~240#
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8 A0 j0 ~2 a4 Z6 z/ }. M$ z
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6 |. |5 j2 {0 y4 Z- F; H$ X7 Q" N1 _
* X* O5 d4 _9 C ^5 B; w8 i, ^' _
≤0.40
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4 b+ o: m" O1 d9 K3 W
7 l. W, S/ n9 K) r
W63~W14
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$ Y {. j7 R6 i- h
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4 q! r8 L! e" Y7 C- c9 y
! }' S) U5 x' g; E7 I
≤0.40
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" ^: o) s0 Q. I( R. Q3 {& K
% _' Q1 M0 V2 {- w' k I0 D% o
W10~W5
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' D! K8 P ~( l% [+ z; `
& h5 W" z( D/ |/ a2 h7 Z
≥99
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' ] s% c" L" B; h
! Q) Q) j7 ]1 X+ A1 r
≤0.51
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) c# W+ u; u" E$ F
# p& t' S$ ^, v2 C6 u' M R
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, x" b, |! Y/ M( t
2 n! t1 }/ ?7 f, d/ S
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3 w& C- w0 Z* \' c- n+ |8 L
5 B9 a6 H/ j. i 磁性物含量Magnetic Material Content
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0 b+ Y; N9 ~0 p- j( |
( Z \% B! j: Q. N
粒度Grit Size
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# b0 n) l8 k0 o- {
/ P- ?6 x, J5 H. {' x4 i' z! R7 I
含量Content%
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& A" p0 ?6 k2 H; r# }/ Q! L
16#~24#
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- g( }: g, O% U8 x$ ~
6 ]; x& @0 K! Q4 ^5 m& @
<0.0023
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. h: D4 c! k& j' Y6 l' g8 G
" Q4 H7 S! J% `, p1 C' y
30#~120#
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; j1 N0 c/ w: k! U0 c
, q/ F! w7 w; T5 v/ F2 x: _
<0.0021
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7 v8 t7 Y# f# y
7 \% N/ w' B( E; G# i
150#~120#
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% W% ^+ f0 _6 U
1 q1 V* _: [8 M+ w! K
<0.0230
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1 ?4 P( Q$ Z; D; j" q9 P
% G: f1 O f9 e5 j
150#~240#
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1 W) E2 Z q* g" O$ ~
4 L- t z4 q& _/ W
<0.0015
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8 o* \7 @* k' E% c# H1 G
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