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النحاس bzn18-26 العراق

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2022313 ·  ,,,。. ③ :BZn18-18、BZn18-26、BZn15-12(Zn)-1.8(Pb)、BZn15-24(Zn)-1.5(Pb)

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2021422 · 、 BZn15-20 (C7541)BZn18-18 (C7521)BZn18-20

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BZn18-26_

2022722 ·  BZn18-26 BZn18-26 GB/T 4423-2007

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BZn18-26 -

2021530 · BZn18-26 : (,5~12mm) :BZn18-26

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bzn18-26-bzn18-26、、 ...

502bzn18-26,,,

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C7701 CuNi18Zn27 BZn18-26 Copper Nickel

BZn18-26: C7701: H01: no less than 0.2: no less than 475: no less than 25: no more than 165: H02: 540-650: no less than 11: 140-195: H04: no less than 645: no less than 4: no less than 190: Previous: C7701 Copper

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bzn18-26-bzn18-26、、 ...

140bzn18-26,,,/。 140 bzn18-26

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BZn18-18BZn18-18 -

2021515 · BZn18-18 :GB/T 5231-2001 :

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TU0|TU00,Cu99.99% -

2021513 · : TSn0.1(C67300 C67400)、TUAg0.03(C67300 C67400)

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2022313 · ,Cu Ni,,,。 、,,,。,、

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BZn18-26_

2022113 · BZn18-26,+ Ni+Co:16.5-19.5 。 , ...

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BZn18-26_

2022227 · BZn18-26,,,(),。 ,,,,,QSn6.5-0.1。

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20191221 · ③:BZn18-18、BZn18-26、BZn18-18、BZn15-12(Zn)-1.8(Pb)、BZn15-24(Zn)-1.5(Pb)。 ,、,,、,、、、。

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BZn18-18BZn18-18 -

2021515 · :. : .BZn10-25(C7450)、BZn12-24(C7451)、BZn15-20(C7541)、BZn18-10(C7350)、BZn18-18(C7521)、BZn18-26(C7701);. : ,、,;. :、、 ...

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20211111 · ③:BZn18-18、BZn18-26、BZn15-12(Zn)-1.8(Pb)、BZn15-24(Zn)-1.5(Pb)。 ,、,,、,、、、。

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《》()

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201042 · C24000 H80 C73500 BZn18-10 C26130 HAs 70-0.05 C74300 BZn8-26 C26800 H66 C74500 BZn15-20 C27000 H65 C75200 BZn18-18 C27450 H62.5 C77000 BZn18-26 C31400 HPb89-2 C79800 BZn10-41-2 C33000 HPb66-0.5 C79860 BZn12-37-1.5 C35300 HPb62-2 5.2 ...

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HPb58-2.5|| -

2021513 · BZn10-25(C7450)、BZn12-24(C7451)、BZn15-20(C7541)、BZn18-10(C7350)、BZn18-18(C7521)、BZn18-26 (C7701 );: ,、,;:

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C71500C71500 -

2021922 · : C75200 CuNi18Zn20 CuNi8Zn20 2.0740 NS106 MHIU8-20 C7521 C75200 BZn18-26 CuNi18Zn27 2.0742 NS107 MHLI18-27 C7701 CuNi15Zn21 CuNi12Zn21 2.0730 CuNi12Zn24 C7541 C75200 C76400 C75400 C76200 C76000 C74500 C7451 C7521 C7541 C7701 C75400 C77000 C79200 BZn15-21-1.8

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202247 · ,,,。,,,α--。D200,

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BZn18-18 0 CuNi18Zn2 BZn18-26 7 BZn15-20 BZn18-10 QFe0.1 (XYK-1) QFe2.5 (XYK-4) (GB) (ISO) TU2 Cu-OF T2 Cu-FRHC TP2 Cu-DHP TP1 Cu-DLP TAg0.1 CuAg0.1 H90 CuZn10 C94800 84.0~89 .0 4.5~6.0 0.30~1. 0 1.0~2.5 —— 4.5~6. ...

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BZn18-26 7 BZn15-20 BZn18-10 SC9950 0 — — 0.25 0.5~2.0 3.0~5.0 3.5~5.5 0.5~2.0 0.5~2.0 0.5~2.0 GB ASTM JIS T2 TU TP1 C11000 C10300 C12200 C1100 - C1220 H96 C21002 ...

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201766 · BZn18-18、BZn18-26、BZn18-18、BZn15-12(Zn)-1.8(Pb)、BZn15-24(Zn)-1.5(Pb)。 ,、,,、,、、、。

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. (:)1993,20111 (:)。. 30,,、、 ...

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bzn18-bzn18、、 -

1221bzn18,,,/ ... ¥105.00 26 :BZn18-18,BZn18-18, ...

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bzn18-26-bzn18-26、、 ...

141bzn18-26,,,/ 。 141 bzn18-26 ...

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201042 · C24000 H80 C73500 BZn18-10 C26130 HAs 70-0.05 C74300 BZn8-26 C26800 H66 C74500 BZn15-20 C27000 H65 C75200 BZn18-18 C27450 H62.5 C77000 BZn18-26 C31400 HPb89-2 C79800 BZn10-41-2 C33000 HPb66-0.5 C79860 BZn12-37-1.5 C35300 HPb62-2 5.2 ...

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,1985,,()2007,HK00505。

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C7701 C7541

2023222 · -C7521. 1170℃,700~750℃;950~970℃,250℃. 1.:,。. 。. , ...

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BZn18-26&【/33 ...

202334 · ,,、 .4125;---,,,,, 0。

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. C27000 C27200 C28000 C51100 C51000 C51900 C52100. CZ107 CZ108 CZ109 PB101. CuZn36 CuZn37. CuSn4 CuSn5. CW450K CW451K CW452K CW453K. . QSn6.5-0.1 QSn8-0.3 QSn6.5-0.4 BZn18-18. f.

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BZn18-18 0 CuNi18Zn2 BZn18-26 7 BZn15-20 BZn18-10 QFe0.1 (XYK-1) QFe2.5 (XYK-4) (GB) (ISO) TU2 Cu-OF T2 Cu-FRHC TP2 Cu-DHP TP1 Cu-DLP TAg0.1 CuAg0.1 H90 CuZn10 C94800 84.0~89 .0 4.5~6.0 0.30~1. 0 1.0~2.5 —— 4.5~6. ...

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2017911 · :. -- . :. . :. . ‎:Cu99.30C、Cu99.00C、Cu97.50C、:Cu-CATH-1、Cu-CATH-2、T1、T2、T3、C1100‎0、C1110‎0、C1130‎0、C1140‎0、C1150‎0 ...

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( ) GB TU2 T2 TP2 TP1 TAg0.1 H90 H70 H68 H65 H63 H62 QSn4-0.3 QSn6.5-0.1 QSn8-0.3 QSn6.5-0.4 BZn18-18 BZn18-26 BZn15-20 BZn18

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202039 · (BZn18-18 BZn15-20)“” [12]。、,、、 [13]。 3 3.1

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BZn18-26 BZn18-26BZn18-26 48 ¥89.0 5 CuNiIOZn42Pb2 CuNi10Zn42Pb2 CW402 ...

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2019711 · :BZn18-18、BZn18-26、BZn15-12(Zn)-1.8(Pb)、BZn15-24(Zn)-1.5(Pb )。,、,,、,、、

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BZN18-18-BZN18-18、、 -

BZn18-26 ¥92.0 6 【】 BZn18-18 BZn18-18/ ¥92.0 ...

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HPb62-3 -

2022110 · HPb62-3 : , , , , HPb59-1 。, 、。

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