9 B. r5 Y$ E) d
2 F; e# g) F6 z+ m3 _; F
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。 , \ x. Q& I+ B+ l( B0 Q) a
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.
$ k1 J4 t1 z( ~7 E& l# r2 m 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. 1 B) r# W+ V$ C* [
9 I0 U; z/ k( ^! S7 ~7 f, ]: D9 B* j0 P. { n& v W, r1 ^
. i+ R* ~. Y- R f& ]
# a) l; F/ w% \
) n7 p- w9 n) Q0 X9 V& M+ L) q6 w* _" ~$ y: [ y
* y' L0 y5 ]1 `% V" d
3 @5 H+ P" A K0 w. q- i& b# J1 \6 z$ B* w. c
7 M o: L i, f3 _; S2 d/ O: a
化学成分(重量百分比%) Chemcal Composition(Weight%) | 0 l! C! F6 m+ G
( K5 M a, y6 C9 K! b, Y) A
# r+ N Y: I- t, \$ i 粒度grit size |
, M$ u( Z" u! q7 U$ [' O$ n) n n! ]6 x- |% X
AL2O3 | " ?( x# }3 x; @* l& |
# @, S8 @, ~$ Y4 {8 W) D% X/ k Na2O |
3 P* T- ?, a& J5 i
' p8 J2 }, X Q, k; d
3 R, A( k/ G) J7 Y2 l: q; {' C
; G* L2 i1 { R' K9 R" H* }12#~90# | , W$ i+ i+ ]5 }1 ]" R
) O. `2 @' P/ k% b' R
' B/ H4 u, g* p5 H% O' W
≥99 |
, M6 E- h& m; K
3 O) B! K$ l, i; @7 n5 a" o+ q5 ]2 N! {7 {; n0 @
≤0.40 | 7 g- B: L" H& A" W9 n
$ o8 B3 D: u" f$ S7 } \
1 G4 K6 a4 ~/ x* l1 R5 g [* A. w& N1 w3 }/ o( g
100#~240# | 9 f, x: A2 Y, q/ _; C
, k; o; B6 T1 W$ G- j | 2 d' {. s" V2 |+ r. ?# a4 T
8 E, h; p8 Q4 w" z! [1 Q
3 I. n8 q- ^# L8 n7 d! ^5 S+ c≤0.40 | : R: g8 k7 J' d5 i6 E m" b
. E( h2 Q' J \% t1 |4 o, B% ]3 A4 q! E1 t4 z8 H
+ g9 M, q: `3 x, n+ xW63~W14 | $ z4 {/ z/ ?7 S; G
8 l; ~; b+ G. l( ]) l1 ^ | & z3 _: [! V8 G, ~$ [+ r
0 H/ W4 w! `0 B) F1 x | ; k# N" @* U4 L& r6 H& ]; G1 S
# @. _0 `; d. n9 j5 l0 i
7 @% M* c: |% i; |/ F5 ~4 q. d2 H5 { x7 O; @3 `
W10~W5 |
5 R. h% U5 L$ W9 K" @' q0 S, O K( ~8 P* S
|
0 n5 C a5 M) \* ?
) ^4 ]/ E( c: \& H* b5 F1 J$ |/ x4 ]) G) w. A+ q0 g
≤0.51 | 5 b; Q9 e) o6 }1 Q* o3 u) d
|
0 z4 D. @8 a9 c8 }. t/ v$ d
7 ^9 E/ _+ i- F% n' O2 w# e1 F3 R z: W: j1 B6 _6 L- r; D
# W! ]# ~* d: V6 D( A9 n$ U( S, B- ^ b. a8 ~0 f
3 n' D! Z9 N8 v, s
! q8 ], |1 I! O! s L
4 N! q% K/ O0 r" Y/ Y 磁性物含量 Magnetic Material Content |
: q; b9 u$ X6 d& i% }7 t6 |
* U! r# L- D1 W5 T) A. G6 o# p4 D% I8 {( }7 |. Y
7 g0 @! g$ }: ^5 z, W
粒度Grit Size |
+ t7 S' D) w4 {9 k8 N* a6 H
4 t, d) f' | b( W2 ~: S/ _: ^# \! ~* @: T% g, ?% w# \
含量 Content% |
/ _! w5 c2 I$ t% ~) o% f6 Z# Z: u
: U: y3 q2 X, Y/ d* H6 B7 |
! l( Y. t( {' b: ]$ D- Y! _
16#~24# |
, c: `$ K' T) Q! H+ o
; i( m @+ b5 G2 k" E8 S" S- |) O; C( _ y4 b. C
<0.0023 | 2 r* x! z- E* ?3 N+ b1 F
6 Z" |3 J; O3 B; y3 Y7 r0 F; c
5 g( |: z# K5 U7 O6 F! v4 A30#~120# | . R o1 n- w1 j. Y; t1 y/ b+ A
$ n$ y/ c; P2 I6 _
| 7 m# m# ?; q( H6 \8 f7 ^& X' ~1 I
. {3 V4 W5 a9 l' j7 B
& v) M8 r+ W1 Q9 J5 q" G A
( T6 o" E, C) b: G9 J2 G. ~
150#~120# |
: S* m U- {$ e7 V, T8 m9 ?, y
9 E5 F# C% d# k! p! I; r0 N7 L2 D* Q2 M4 u* p5 H J" c
<0.0230 | 2 j2 Q. G0 W& S$ ~ E t6 x
/ v4 W: R7 z1 B% C2 ?
( g8 A) m' G# N: ]; L. `8 o. l& V
! ~" j$ L5 A$ j, @) j: N/ v1 Z' A: G6 E
150#~240# | $ e* R. n# L" F: E
1 R. N% @5 e9 J6 q5 g0 d1 H |
4 k) \8 b8 q& b, A4 g ]
|