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GBT 2881-2014 工业硅.pdf

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ICS29.045 H 81 GB N-SNN?lQqT?V?V?[?hQ? GB/T2881-2014 N?f? GB/T 2881-2008 2014-12-05 S?^ ]? N Silicon metal xE 2015-08-01[?e? N-SNN?lQqT?V?V?[??(‘?v?wch???h?u?`;\@ N-V?V?[?hQ?S{?tY?TXO S?^ N-SNN?lQqT?V? V?[?hQ? ]?NxE GB/T 2881-2014 '\? N-V?hQ?QúrHy>QúrHS??L SN?^g–3S:T?^s‘?‰?Wu2 2 S÷ (J00029) SN?^‰W?S:N ‘?l?S?W 16S÷(J00045) QW@ WWw.spc.net.cn `;[¤? (010)64275323 S??LN-_?? (010)51780235 ???g R??è? (010)68523946 N-V?hQ?QúrHy>y?v?\?SpR7S?SpR7 TW0e°SNNf^—~?? 4 wa _g, 880XI230 1/16 Sp_ 0.75 [Wep16SC[W 2014 ^t12g{,NrH 2014^t12g{,Nk!SpR7 _S\? NfS÷? 15f>O??' 1-f>Of>16 ? N÷ 16. "QC Y?g Sp??]??u1g,y>S??LN-_??cb rHgCNg O?gC_?zv N>b?u5??? (010)68510107 GB/T2881-2014 RM? g,hQ?c qg GB/T1.1-2009 ~?Qúv?‰?R?w?I0 g,hQ?N?f? GB/T2881-2008(( ]?NxE0 0 g,hQ?N GB/T2881-2008 v?k?? N;‰?S?SY?N : NN‰??N?]?NxEv?rLS÷S÷S?R? ~?Nc qgV?OMep[W???LQ?? ^vW(–D_UN-~?QúN?S÷S?R; NN[ù]?NxEv?rLS÷‘?e°???LN?[?NI? RQúN? 8 N*rLS÷? ^v[ùrLS÷N-v?xE0”?0”?0”?{IQC} T+‘??? ?LN?‰?[? 3 NNX?R?N?N T u(?N§T?_?‘?QC} T+‘?c§R6v?‰?lB; NNO?e9N?|’^?‰?lB? X?R?N?|’^?h???e?l?T? l S?h7‰?[?; by‘?O?e9N:"[?N: 60 t"; kce?N-N?‰?[?N?Nò??S?h7T?R6h7? X?R?N?S?h7”òv?V?y:‰?lB0\O?e9Tv?"uN§??z S?h7T?R6 h7e?l?"O\N:–D_UO?S??0 g,hQ?u1QhV?g ?r‘?\^hQ?Sb?g/Y?TXO (SAC/TC243) _RS?0 g,hQ???#?w?ISUOM:N‘SWl8f xN??N?g –PQlS?0SY4”?Ng –PQlS?0mYl_Tv?xENg –PQlS?0 N‘SWxEP¨rimAg –PQlS?0??fxEgPe?g –PQlS?0–?W]]??z”kQ?p?g –PQlS?0ffQ?‘?xzv–b0ffQ?xe° gPe???N?g –PQlS?0?hhQ?b?g/g R?g –PQlS?0N‘SWQúQeX?h???h?u?\@0??l_X*^Y)QtxENg –P?#N? QlS?0`l_[?v??&v?xENg –PQlS?0N-V?g ?r‘?\^]?NhQ???‘??(‘?xzvb@0N-V?g ?r‘?\^]?NSOOxE NRO0 g,hQ?N;‰??w?IN?:gN[—g 0??R?0?um*u0??gp0Thgp0?"m*0?B??y0RlIX?0Th_:0ghk?0N????70 ?áfzk?0s?N‘?0^??o0NSkl0z _×kf0_ fS^s0S]Q?0s?[XN?0 g,hQ?b@N?f?hQ?v?S?k!rHg,S?^`?Q?N:: NN -GB/T 2881 N 1981;GB/T 2881-1991;GB/T 2881-2008 0 1 ?V? ]? N xE GB/T 2881-2014 g,hQ?‰?[?N?]?NxEv?‰?lB0????e?l?0h???‰?R0h_×0S??0???“0?.[XT????'SU(bTT )v? Q…[?0 g,hQ??u(N?w?píp‰Q…p??(??S?RBNxEwóq”p?b@uN§v?]?NxE? N;‰?u(N?‘MR6T+‘?0R6S?YT?xET? uN§g g:xE{I0 2 ‰??`'_u(e?N? N Re?N?[ùN?g,e?N?v?^”u(f/_?N S?\v?0Qáf/lèe?gv?_u(e?N?? N?lèe?gv?rHg,?u(N?g,e? N?0Qáf/N lèe?gv?_u(e?N?? Qvge°rHg,(Sbìb@g v?O?e9SU)?u(N?g,e?N?0 GB/T 8170 epP<O?~?‰?RNg?–PepP<v??hy:T?R$[? GB/T 14849( b@g ?èR0 ]?NxES[fRg?e?l? 3 ‰?lB 3.1 rLS÷ ]?NxEc S[fbRRN: 8N*rLS÷0rLS÷c qgxEQC} {&S÷N 4OMep[Wv?~?Tv?_b_?hy:? ?hy:e?l? ‰?–D_U A o 3.2 S[fbR 3.2.1 ^8‰?h?mKQC} T+‘? —^8‰?h?mKv?QC} T+‘?^”{&T?h 1 v?‰?[?0—e?—‰?QvN?rLS÷e?? S?S?‰?–D_U B bu1O?—S?e?SO UFxn[?TW(???'SU(bTT )N-QwOSlèf0 ?h 1 S[fbR(?(‘?Rep)/% rLS÷ N;‰?gB?(QC} T+‘?? N Y'N? T NIxET+‘?·? N \N? Fe AI Ca 5i1101 99.79 0.10 0.10 0.01 5i2202 99.58 0.20 0.20 0.02 5i3303 99.37 0.30 0.30 0.03 5i4110 99.40 0.40 0.10 0.10 5i4210 99.30 0.40 0.20 0.10 5i4410 99.10 0.40 0.40 0.10 GBjT2881-2014 ?h 1 (~í) rLS÷ S[fbR0?(‘?Rep)/% N;‰?gB?(QC} T+‘?? N Y'N? T NIxET+‘?. .N \N? Fe Al Ca Si5210 99.20 0.500.20 0.10 Si5530 98.700.500.50 0.30 1000 HIir I Cr6+ lè.Rg?~?g?v?R$[?‘?u(O?~?k???l?? epP<O?~?‰?Rc GB/T 8170 v?‰?[????L? O?~?epOMN?hN-b@Rg?–PP<ep OMN??. u(? S[fu(xE Q?‘?u(xE ]?NxE|’^??V?S?QA??PO]?^”{&-S? W(???'SU(bTT )N-QwOSlèf0 3.3 |’^? ?h3 |’^??V? /mm N \B{[{[N ri(?(‘?Rep)/% N \B{[{[N ri(?(‘?Rep)/% 1O~ 100 <;;;5 <;;;5 3.4 Y‰? ]?NxEN?WWr?b|’r?O??'? Qv?hV?T?e?? ^”mQ?? N QA??g Y9n#0|‰r?xE|?~?N?S?QvN?_ri0 2 GB/T 2881-2014 4 ????e?l? 4.1 S[fbRRg? ]?NxEv?S[fbRRg?c GB/T 14849( b@g ?èR)v?‰?[????L0 Hg QC}"T? Cr6+ QC} T+‘?v?h?mK e?l?u1O?—S?e?SOUF0 4.2 |’^?h??? ‘?u([T_?N: 10 mm T? 100 mm v?{[S???N;v? U N;bSU0[ùN?{[N ri? S?‘?u(bK]?Rh?l?? \??h7v? e?TbOMne9S?? ??b@g T?|’\?c·—???????{[[T0 4.3 Y‰?h??? XkQ??(‘??? v?‰?[?N {&
GBT 2881-2014 工业硅.pdf
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