白刚玉分析

天气

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0 A8 {* c% J# j* g1 D 白刚玉分析fficeffice" />

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。       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. - K/ q8 J! K3 g$ j. m! R       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. ( h+ b7 e/ Z6 ~( X' | ; U% s( q3 d, F0 ^/ \* f+ t* u! k ! G2 S( ~6 p% b! Q- }& H' P: V $ Z1 p0 m0 X& Z- B9 D- [# Z U2 ?; j) E {! I+ z& `, A4 Y! u+ P/ J1 D2 ? M9 X( v( ?6 f' B- G1 w, i2 @! F9 R% \6 T8 I6 u! }/ B: \0 `# F; \6 U- r. M/ L# z0 y- d3 h/ k X% I7 Z$ I; g2 Y5 u( Y6 \5 I; D; v! C4 |/ M) ^0 u6 e5 c2 e/ V1 l( R2 `% N4 O; a8 G& `$ m6 O( s5 g4 [6 o ]- c& W3 B/ y/ k6 c8 [2 [) V/ }+ `$ k! K1 P/ ~$ w5 b7 _% a, E0 r3 O( O0 `! ?+ s6 ]0 c3 Y & W/ \6 q s0 @" b3 x% E I                   化学成分(重量百分比%)                                   Chemcal Composition(Weight%) 粒度grit size  AL2O3 Na2O 12#~90# & b5 b- |% K7 M. r5 W! E3 v. K ≥99 5 k3 d/ r: p3 G% I( x! H ! y5 R5 H' M8 K/ u+ A9 R# m$ w2 { ≤0.40 ' y+ s! x- W' [3 e4 J( Y 100#~240# 5 E# d3 ^" L4 ^# S3 h. r ≥99 7 W0 o/ ?, q% ~ ≤0.40 W63~W14 2 J& }3 N. B8 |# t1 K! j ≥99 & o! z; M0 i# O0 w3 X# u1 B7 W# A9 a ≤0.40 - u' o- { e! Q4 V' p% n. }8 g W10~W5 2 H3 e F0 p. n3 `9 [ + G/ T+ N" z3 V ≥99 R' V: U% H8 a5 D1 D1 g 6 k' Q7 s& o1 o0 O% f ≤0.51 9 x4 S+ ]! l8 r8 A5 K, \5 h1 [ ( e, }/ _/ A2 }8 [   8 u! t1 P2 _6 Y$ {8 C ) e9 o& ?" U; [2 w( l! G/ r' X3 \7 G: t( {+ h; V+ z3 v5 G- R; N: Q; Z+ y+ p) Z' A% [9 R2 i9 E/ t i8 K" b1 h- E6 Z- H% s% ?& e O' W$ o1 \! F+ o9 u) k2 I+ W- u: P1 S: w8 b3 q! e2 M; ^; [8 p! d2 ~; `" R- `' z# ^- m2 v2 J0 t |5 Z+ ?# k# x4 w! ^% [! {# ~6 E( a% [8 G+ |( C- F" s( V9 E7 w2 @7 Z                             磁性物含量                                            Magnetic Material Content 4 P, Y" p0 i/ U& K2 A, \7 L E 粒度Grit Size ( z9 d' }" V+ G" r& j 含量 Content% + L- l, l z$ e9 q6 r. V% w* U 16#~24# <0.0023 " a9 C/ N2 ~% |4 h, \% M+ _+ P , D$ b# z% C5 P4 q. ^. N% Y 30#~120# $ T2 {+ H. V9 ~, a% l <0.0021 150#~120# + z6 F. B& O! j' ~7 F+ V1 R$ D2 b: H # P! Y$ [8 `4 j# `# I <0.0230 9 J5 r7 j- K+ I* _, z0 ` # t. C- J/ L! v1 y4 U 150#~240# - u/ Y. W. s8 U% Y; D& z% K <0.0015

livecs68

天气  大侠：

6 U* A( S- I0 O1 u$ A) P7 L4 `不错，略简单。
/ `2 ?, A( x2 L* D2 x法国圣戈班就干这个，电熔能耗很大，污染也大。利润也大。
1 A% }: o& t9 T: H  l如果你干这个，注意防护。
/ l0 F. z6 |( M/ `5 @3 N: X( l我这还有一小包那东西。90微的，看了一眼，是你说的那样。
, G- ]$ J& V( ~/ t% b' @  t希望，每天都晴朗。

憨老马

天气大侠：白刚玉价格可能比棕刚玉高吧。可我们的喷砂工序用的是棕刚玉。如果改用白刚玉，其使用价格比谁更合适呢？

lzh3050

怎么磁性物含量在粒度为150#~120#时,反而为<0.0230? 请楼主核对.