8 H7 ^% r6 `2 }) `: E2 @7 j
% z. W, x( D7 N! t; I4 x: F& Q% 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。 4 m+ k% [! y5 W8 J
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. - }- W; l, Q) ^' q
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.
3 u( t0 K# x4 c
- M- z u3 B7 [0 ^' d( p( H
8 P7 J5 u! O+ F& d' O: C. c$ a& ~! R7 u& ] D! _1 u. Z4 l4 X5 w
/ g9 w& S O1 H3 q" \
7 m- r7 v; }$ u9 m% j/ G/ x1 F& }/ F7 Y' |7 l8 s3 w
* [* y; {9 n* T. l% ~' ^, x4 D& B0 i+ g5 s: K5 @. @1 }
" r2 h! e8 m- s. F' q4 t; t, C) k, q& |" K
化学成分(重量百分比%) Chemcal Composition(Weight%) | 1 w7 E/ f& C9 j: N6 u! m
; s# m9 b% x: A! {) h) z
0 w$ B+ c. m R" { 粒度grit size | 1 X! |' B, r8 b/ {0 M1 S: w
- [& ~' e9 v, O6 m
AL2O3 | ! c* G6 q0 u% f( V6 V/ t
4 @5 ~ p0 w8 C2 S* U5 k
Na2O |
# |, E& N/ P% i0 x1 i+ v/ `1 e, o1 w G6 i9 X
. h/ {" N/ ~' V- F0 v4 W* ~
9 M; w( W+ f% R% T
12#~90# |
_( |! u" d6 K- m/ ^+ ]# D
8 T0 v& ]% f C, [8 p$ s |
$ m, |1 G. N" B3 S! k$ R7 B+ k4 J/ v3 m
0 L' a: l" f/ ~( d* P
≤0.40 | : V9 Q, I& r/ w% }* X1 f- u
& |2 q; W# F% g; v) ~; r+ A3 t7 P! D' o, v. Q" d
; `- K4 }5 {/ c1 }100#~240# | # \2 }5 }8 I" q' @" p8 I- i# r
: K* }% {6 w g( o8 x- P" s
| ) `5 c4 q1 h4 I
l* `5 a, p. J4 e
8 `* `+ u( L7 V' w; q≤0.40 |
2 N# f: p. Y p" a
' E4 |1 _* A |- d5 F: f" u. o0 m, S
5 g7 e G9 w4 H b/ n5 x
W63~W14 | . k* k4 H+ X9 \+ y9 R3 w: |
( P5 v4 K3 z7 l9 a: g, }* `8 K6 s" t1 V5 ?3 Y$ q
≥99 | - y: r- t8 K0 d- q8 S7 m
; G# Y* G$ a( R2 k+ u
% n% c/ q. H! }% q. x2 f4 ^$ Q0 `4 T
≤0.40 | 3 ?- t8 V! Q$ O4 C7 w, S7 V2 N! F3 d
* O2 U* }5 x+ v) u L/ ]- Q* ~
+ g3 S, w( _8 X% e! A! x+ ]( ?; |' ~& [: B: D8 X
W10~W5 | ' I( Q% ?8 S5 i+ \( h' a h9 u, X
! n' @, m1 [# {/ h+ i% U1 l
* e5 m/ v0 v, j; {7 a
≥99 |
& y0 i; x1 |: Z, n) k8 v
, k0 w% h _$ _5 r! j0 ^/ B
. K2 m0 |& l8 m! D+ S≤0.51 | 5 {- @: y" O, C) A( P
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: L p& o7 f1 P( j2 R& Q' ^1 J% P# W% x0 G
- t: F: ^& D; G% d8 n0 y
, X6 d9 x8 _! h. n* g) o, w* _3 s: u: }7 Y1 ~1 B5 C' [/ w
9 n+ V7 m6 ^2 _! |5 b$ J" v
磁性物含量 Magnetic Material Content | , a& \, u: _9 K
4 U7 n2 B4 u( w
' Z) Z2 S }- d6 T
3 G3 U3 G9 T3 T2 m2 p粒度Grit Size | 7 R$ N6 R) k6 S/ [3 v
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含量 Content% | 0 I1 q, C# U2 [1 z
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$ {, x6 @3 ]6 O1 j8 d
! Q8 ], L3 Z8 C0 q4 [& G16#~24# | , G e# H( `0 J1 l+ P: c
" X. I3 G5 j! w% T | 6 {0 ?1 `8 |/ B( s* L8 W
. z) D! G: D* A' ~
. z2 X+ X$ l$ O: t, x7 j+ c# J2 V1 H& w( @3 d( C
30#~120# |
! t( y! ^# u. L) ~4 d. P, u( S* ]8 Y0 @
: t* J/ V8 I3 N- n! ?8 ]# x<0.0021 |
, d6 O+ }0 Z0 ^. z5 H9 h6 j$ f& q+ O- _% [: j7 H9 [# H$ I. D6 ]
: V4 P$ I/ t. N7 \0 J* T
; S6 n" S: E7 g; R Z
150#~120# |
4 S* n3 D$ ^0 u8 T
6 w& n! S: }0 J! c' H7 D3 O6 j
: N$ D( d6 \3 P2 C5 q5 g2 W<0.0230 | ! R; H- v( J. ~! K, u+ c2 @
# c. T. D" N0 |; m" I- o$ |$ A4 ]( q% Z
* L7 w; l; a: R
, g J9 \5 J: `0 S150#~240# |
* E+ _5 @* H" f' n9 [9 r- a" ^& j& ^) a1 A& d2 y( R
. I, h4 U& c3 T% R" l2 M" T
<0.0015 |
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|