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白剛玉是以優質鋁氧粉原料,經電熔提煉結晶而成,它的硬度略高于棕剛玉,韌性稍低、純度高、自銳性好、磨削能力強、發熱量小、效率高、耐酸堿腐蝕、耐高溫、熱穩定性好。其磨具適用于磨削高碳鋼、高速鋼等。還可作為研磨拋光材料;精密鑄造、噴涂材料,化工觸媒載體,特種陶瓷、高級耐火材料等。 : u. D: t3 n; y
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. 5 E4 q& i& g, q1 q& F0 @& p
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 S# t- K, Z) z
$ X) n ~' n7 q( I+ P8 l# E- D8 ?( L9 X9 m! ^$ Z
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; V7 n$ k: |4 a6 m- N
+ E4 G. Q9 L4 J' z$ l& X+ w! U7 E* D3 Q) Y' s4 \
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( {3 m# {) R# V* b: t' {" I
化學成分(重量百分比%) Chemcal Composition(Weight%) | ! n, l" G9 _3 f( S1 B1 e
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' o$ R' K3 `' j$ f; m1 `/ ~ 粒度grit size | / q0 J' {2 X# o6 r; z( ~- d
9 q. v% W' a/ p- B+ X
AL2O3 |
, [9 D& {2 b) |0 b
' z4 h9 F0 f, V Na2O |
7 L2 y" m2 u( L o K6 R' e, g- B5 D9 ]0 j
5 ?8 @" M) h! t# l6 \6 |) X& d. u3 T/ H* F! n
12#~90# | 5 `6 q3 Y7 g* g' l8 |. {
% F/ A! x1 U. z1 Y9 H0 `. D. v2 Y |
5 Z* Q# ]' Q9 t* `+ p1 D) L z$ p9 |/ N: A, @ y5 i6 d9 }$ t2 @
# D& W3 {4 @1 s% U# B
≤0.40 |
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- l- N6 G' Q2 V8 b, ?100#~240# | 3 u3 B9 e& P" \
. v2 J1 R+ C L
| & {! ?1 N* P. g" J) |
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& d+ r) ], L- ^, D& o' u2 ?≤0.40 | % G$ O; q" R6 i: s
k" y- v% w" K7 f+ W% {
7 X# D) D7 `" D* m
! U4 a$ {3 H7 @0 U7 R' hW63~W14 |
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| . R2 q, E1 j o; C
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| 3 c7 ^- T% D* ~5 w. \; H4 p6 E2 G2 a
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W10~W5 | 1 C1 f/ T, L f8 R0 t9 v) j
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≥99 |
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( E+ b% e$ e5 e& M! ]" d4 J
1 l% a8 n/ u6 _" y2 X≤0.51 | : a, w" ]" d: u9 o. u1 ?
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磁性物含量 Magnetic Material Content |
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粒度Grit Size |
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- s* N, N+ d$ @
1 D/ v: O( o2 w" [& d含量 Content% |
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) r( z- C N5 c0 x. ^& @9 I8 a16#~24# |
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/ W- K9 X T6 `, q4 W) Z S<0.0023 | - ^" N( i; |; B( \: t
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1 L" i( }2 q; g' n30#~120# |
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1 C5 D/ ~! |; @- m3 b$ i<0.0021 |
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9 O3 p: R1 h. B, _% [! x150#~120# |
( G# f# z w3 ~! X8 _* z+ s1 Z2 M$ R. V6 _3 U
, w: r8 j- W" J6 V<0.0230 |
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3 f+ {; m8 J) D9 i
5 \5 y. n8 O1 O6 _$ C4 T# l6 v
4 Z+ r9 D# ~: Y: H# P( |1 r. ]150#~240# |
( E' Q: Y0 b# C$ L& e& x; q: I. O
4 p! g6 a( M; X4 K5 `$ _5 ~4 h4 N% k2 \" m- k; Y' R: d" h
<0.0015 | ! e a3 c* o( L
|