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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。
1 Z0 q- C j2 l [( |5 i2 R% @4 C 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. 9 u# N2 x# k1 c" P; j
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 Q' }8 M5 s/ T/ C1 j5 c1 L* L
% W2 e0 G8 ?; `3 d* d
+ c+ p& _: Y5 C. U# M/ D4 n& T
! i3 P3 Z1 D0 k4 v9 Q2 I. t5 u; m9 d/ Y+ t1 y
8 B. w$ ~$ V a0 k5 l8 u0 c
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% H% A( E* B# B9 e" V3 K- E
化学成分(重量百分比%) Chemcal Composition(Weight%) |
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( @' i- s$ e) d+ {- y6 ]* a/ F
粒度grit size | , T8 c v' ?3 |3 x
7 c" A# Q+ s* ? AL2O3 |
$ Z/ j3 j( {' Z7 N' E# U8 c$ z3 E/ j* P# z* ?& j+ ^
Na2O |
( m7 c# E$ C! j$ E; F
$ ?+ [# X# ^# j+ t$ t+ D6 C2 i8 h- X. k
$ F) [9 J; P/ z2 w% P7 o0 Q
12#~90# |
# x& b. @8 P' H9 s; H* K
' w# Q2 @7 _+ q+ Y" L6 m/ z' j0 E7 H3 }" c* _
≥99 |
2 j. F9 R H$ `$ u" v- W2 m5 D4 Y4 P* H- e: o
| ) G3 ~5 t# H: [9 k7 M
8 O( @4 O4 s* E" L6 v2 y! z9 [" L
5 J( u' D/ f0 Z8 u3 F, W
, A: D G& I+ q* ]100#~240# |
+ J- {# {6 d0 }& U4 I/ ?5 A: }$ \- I* `+ |1 L0 R2 d. q, B+ X
- q+ O8 H+ M7 g: x+ Q! c& c
≥99 |
9 B. G% T4 J9 N9 X4 r- w
& V+ j1 i; N {% k3 _! ]) M- q- l+ Q
≤0.40 |
8 C. [/ u# [7 C
$ d/ {7 n( w/ i/ D4 V2 H
! J0 v2 f0 A$ D- r7 V" O( B6 |
( w/ F$ J6 J- }. }% I& c- [W63~W14 |
5 j! Y8 A5 U p/ Z+ A
. V( u2 i1 s U7 ?3 M+ T. w | 7 K2 d$ @* k, D0 `( v
2 d& }" Y( ~* W/ `- b
| 6 `5 H% c3 |4 W5 n( M+ w
# |8 p% q/ |$ A( F$ `$ }9 J7 L4 V" c& h, q1 V/ r
8 X$ v/ q' c7 E* P4 B. Q
W10~W5 |
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| ( X" ^! n/ ~9 |. t
7 ]6 g. B5 q C9 l& @6 c
1 f# @+ z0 K' ]& y, J: w& z≤0.51 |
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% h- n1 ^/ @- J: v3 v- x$ W- F
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% I' K$ A" F4 P, f) S7 V- Z 磁性物含量 Magnetic Material Content | 1 v2 e, L5 r) z: J: V# h
2 w6 A i) ~. \: ]& t9 O/ i/ X# q: G1 X2 {8 A* {
& e( V! w! e/ n4 S( A+ b; |/ X8 `6 F9 A粒度Grit Size | ! D0 h* h9 E1 l0 x
3 ^1 v X7 c8 |3 D% C" z$ A# c
3 c" h5 N- i( f2 O b6 q含量 Content% | , A/ V0 i% T7 H# f) `
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: E& ?/ p6 ]3 I$ M
16#~24# | : I5 i% [9 J$ Z, W" G( V9 Z
7 _+ E' }. X/ ]. K) V5 K
) c/ v- H! j i% |: g<0.0023 |
' M" M) P9 e; S: t" h) G' e# }7 a& ?4 l6 F: ~2 V% [9 R
2 ~6 L, J* o% ~8 N, o) F3 Z+ j
' ~5 i7 E3 u7 c; k
30#~120# |
c% ?4 i1 k4 \& _
6 p& @/ N8 Q5 a1 A# |$ m+ z1 W
# g1 v9 l2 L ~# Q3 a. c$ W<0.0021 | : _) o# c, A* N" @ b
1 W5 e4 t: `! k' b% ?$ ^
8 e4 j/ V# R8 a5 I$ g
7 M0 {0 @2 ?5 `4 O# [8 H150#~120# |
0 B' N) f; m e$ ~( f9 e3 A) b9 a2 A/ l* s+ x
" M% V+ y' U! p3 z2 r5 s
<0.0230 | ( B# t1 L0 V4 `3 v
* M- e0 K9 O: p+ b5 R1 Q! Q% f& I" s% \7 t; [: b
7 R: f5 |; x b7 e% l4 I
150#~240# |
0 x3 S) u1 Q5 S! |& D) ]" l
1 e$ L) |* b7 O& t' _& H" m' q, b9 Q8 M/ H" v2 ~1 H
<0.0015 | ' e* h% N" h" D3 W; L
|