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5 \" s2 `. l% r: f$ X/ j) { 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。 % L2 K& j0 n2 S. ?" u
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. 8 b0 r5 K% X9 v* b* s4 _
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.
* w+ g4 R+ K7 V5 S. s! r3 S. \7 K ]5 V- m) m6 Y X
3 k; Z* s% y0 k6 T8 h8 i5 N9 g9 T4 a! {" Z! C: ?
( L- W [8 T" G# s
! e7 i* E' V4 W$ Z# k& X
: m9 i6 g3 Y3 D2 o. N' J& }& a+ ~$ i( T+ U" y" \
' E6 I9 f2 t2 P+ Y+ Z2 d
i% P2 J- R, b6 C9 k( Y+ u: ] L6 T7 b) s' W4 y l
化学成分(重量百分比%) Chemcal Composition(Weight%) | 7 `4 o3 o7 |7 ^8 c: D i+ k }
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粒度grit size |
. m5 p/ ]. e; o9 b' W% r6 l$ q4 ~. G& b# q6 ?
AL2O3 | ( T y2 |+ b, Y* E" F. ]% |
2 D; g) U) r6 Z# U5 C, a Na2O |
" T. d) O) k( n6 u1 c' d- ~2 k* m ]( r0 b
l+ i9 V" T3 a# b
' H2 x* `. c0 d# d+ c4 s) b7 e; r12#~90# | # t |+ U/ S/ i0 T
) q. s' C" }* C1 y2 }) R- M1 X; t& x. _9 U* B
≥99 | 5 b# f, I! C7 E
. }( h( X1 W5 G% o2 O. b
# j, K7 p6 I i* n% e
≤0.40 |
1 j0 x& h. g$ T5 i* f
8 w" R- V! L4 t6 O: J
$ X2 H; _3 J8 z1 C6 D" Y3 d. H5 C6 p& n
100#~240# |
% V0 d9 X& {. O
( ^% E, x! A' a# B' h* f3 U& R1 D5 |/ C2 r2 \8 v
≥99 | 7 r5 B* v. ^% u8 O9 b3 F
8 C- F; g& ?$ q/ X8 f
3 P$ ~3 D7 z( F' X+ [/ w≤0.40 |
! E! v* f2 j* h9 }& G- A" ]" Q( Z6 Q4 O' e. m
# \5 Q4 X, r7 A; J5 z, ^0 f) s+ k" `' S; _3 q
W63~W14 |
9 V. n4 B; |) r1 o2 _
+ g) I; z! ]% u8 m
N6 {+ W0 z. B; l, ~. ~3 t$ c≥99 |
4 L2 A3 g$ f/ b: v& k
0 A' r/ J& T) z, D" G0 t( V
7 W/ h, ?* c. I. c$ {% l≤0.40 | 3 b8 q& ^! b0 N M9 [0 W
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+ [9 s$ P5 r. Y) Q* }% w5 D& DW10~W5 | ( M/ x+ o7 ^- G C- ~, `
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|
( t6 u9 w! h! a: S" n5 Y4 `' |
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≤0.51 |
# G$ D; H7 L6 |: r2 K8 n |
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& @1 D0 ]! |% Q7 h# [. f; U! d- Y' u. O4 L( V1 s
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- M2 e8 x5 D8 f1 x( t' s" T 磁性物含量 Magnetic Material Content |
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粒度Grit Size | 4 L9 s2 V$ w' G+ E
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$ {' p8 {4 S* J3 u9 f" c' Z含量 Content% |
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- V2 k! B7 h. L$ `3 A
| D, c' G; i$ R$ l3 Y; m
{8 j- x; }* {# G/ }
' s- t+ V9 W) z A) l @<0.0023 | * L! d7 |9 ~, @" c0 W. p1 L
6 n: P% e2 j- }0 z+ \; a. G- u( U' ?. E. q" u. h# R! V# \
| & E, c e# g8 ^9 S- k0 `# C
9 ~- C7 @* {4 f
. E4 c( z- e: j7 o/ x<0.0021 |
! c1 i* O' v+ R! |. _/ v
4 ~2 e7 i* h$ ^; n6 K' E' N) v" f; G( P( T9 _; J+ c% `: z; A
9 \4 p& V o; N. S! f3 q5 w5 c
150#~120# | - a5 c" z5 Q, [* f# u; i
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5 ~# s; Q0 c6 r9 ]+ [. M* M<0.0230 | 5 {) v+ @: B% e6 W8 Z
: o8 c2 j2 ^$ i+ o6 ?
* ?% x E# I2 q( m, h; a* @2 S7 g
150#~240# |
, ~$ V4 [8 F/ G9 e9 Z9 f. T0 m7 D6 T! |
) N6 }. n: p8 O+ Y0 t8 r: i8 a<0.0015 |
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