8 _5 Q ?) B( }2 f2 Z% l2 u 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。
2 g& k+ p. f% d' C# S- O; v% T, d# n, VWhite 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.
: r5 m' Q$ z! u; d8 a- I7 @" j, cIt 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.
2 `! }/ ^ w7 M3 B3 x6 f. M
2 ~# k! t$ G( E1 j* T
* T$ g2 V: {7 m. d! I p+ a6 R
2 E% B. o, @5 F( B' h* P
$ F$ x! x* u' r4 v" f% G
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4 R& i, W3 n I9 O l
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1 i# j* k! w. r
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- E6 s6 G5 h5 M3 L# x0 H% x
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& w$ `6 y: U5 }3 |7 m
& B: H& r+ Z8 d' h8 } r
4 J3 r+ e* ]$ U
% T4 u2 y8 j- F4 N( y7 C- @
8 U+ F5 U9 O) ?; h. ]
6 J% |- X+ t9 p$ {( e* d- K
5 c, R: n2 }' \) Z* @ F
& G! I* Q/ d+ X3 {
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3 r. ?+ _8 f; ^6 A3 B4 |# p
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# [3 X! a8 ~8 y3 ?% c: W6 r 化学成分(重量百分比%)Chemcal Composition(Weight%)
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% h$ A& v3 M$ d8 P- V& L5 i, ^- c4 v. ] 粒度grit size
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- f7 g2 ?: p9 X" }0 @ AL2O3
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+ j+ D/ S, L2 j5 t Na2O
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7 B7 K- T# ~7 ^0 @! l
- H2 @/ R- d* T" ?0 ^
12#~90#
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* ]2 E# s! Y+ B) l: q1 p) L
) H" H& ?9 {5 w- m" b- g5 h
≥99
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% c* W$ B. b8 U" s8 o; H
9 w% V/ b1 X( v. Y0 c' k. h& J0 @
≤0.40
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3 @& w6 f: K+ q6 l: |& m1 H
% B( \1 C' R+ \
100#~240#
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o6 D+ h: U, {' |. w
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+ R7 d6 F* P* K- K* J- p- R
8 g; y+ s& ^5 ^1 ?6 {" r! k
≤0.40
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! Y0 E2 X8 ?. k& t) j" \; o: a
$ O7 H) l; u+ s$ ]
W63~W14
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% B- q" y8 |! }/ g2 e3 c
6 D5 u: i7 `' T) R; p' \" N4 _" G
≥99
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, z0 e. g" l0 x3 [7 O# P0 V# S. Q
+ w- u! h% A) q/ D j2 {6 r: _' ]
≤0.40
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8 D/ ? t( U: Z7 Y$ T0 Y7 q
3 q+ f; B* B9 L# H$ D1 D3 h
W10~W5
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: G1 b& u1 e7 p" v7 `
- @9 c5 W- D; a- X+ E: u
≥99
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! b# @3 I+ E, s6 z' C( b
2 j( u1 W- {( ?- Z$ i$ I; l& ~
≤0.51
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* s @+ W8 A- Y1 p* r
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0 t% c- t1 J$ o( g' v
8 {5 x. F+ }/ P3 e- S
! ~, U# L% S' w" d6 f
; `% \9 M1 Y5 E, i$ i
3 j; R# q: i4 y: I6 L
6 t. b# J4 }1 p3 S3 R
1 ~+ l1 d* t1 b6 D- ]) }
5 }% g9 G! n' k( v
$ z" {2 q: e7 m6 d+ E \
3 W. r( s7 _/ A( l2 z
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) i" s: a( n- | f1 |6 Y
+ Z2 [! I. Q. i6 D: C; Y
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. r7 ]) a1 D C) K$ f
9 z7 S2 }$ o) Z$ s, p 磁性物含量Magnetic Material Content
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1 h# b( T: ?5 m3 w$ G, d: s
粒度Grit Size
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0 \4 [& t5 d6 o" m% G
, F( U, f& O1 j
含量Content%
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; v' }7 v; U7 e) r. Z7 `8 g! d
' w: A$ S) j, \0 }1 e. i2 z8 f9 [
16#~24#
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: E4 v# _& Y0 L' i9 G5 y3 W
6 ]5 Z1 w, v/ [: y3 F
<0.0023
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& j+ n# @, m2 [( Y/ M" {( f9 L
* F8 U+ I( N0 Y, r
30#~120#
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; @( z3 _ }0 x
+ h) v9 X( C/ p2 r& @3 q
<0.0021
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% ^0 X0 d1 c: R f6 K& @
- z# S: w- g7 I5 ?* z! S S
150#~120#
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+ T. Q1 D. ?1 i/ f
( O! e/ c* N# Y2 b8 D& z
<0.0230
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# m8 u& P' F+ K3 W
) M5 C4 D, u, V2 n$ f7 g
150#~240#
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$ x0 m, |( W @* @$ _# G
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# ~% w B( k) V0 ^, j& m( x/ x5 w
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