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布奎實(shí)業(yè)黃銅現(xiàn)貨:高端黃銅ZCuZn40Pb2鑄造黃銅耐磨耐切削 可加工性好
ZCuZn40Pb2
材料名稱(chēng):鑄造銅合金(40-2鉛黃銅,砂型)
牌號(hào):ZCuZn40Pb2
標(biāo)準(zhǔn):GB/T 1176-1987
●ZCuZn40Pb2特性及適用范圍:
ZCuZn40Pb2鑄造銅合金有好的鑄造性能和耐磨性,可切削加工性能好,耐蝕性較好,在海水中有應(yīng)力腐蝕開(kāi)裂傾向。ZCuZn40Pb2鑄造銅合金用于一般用途的耐磨、耐蝕零件,如軸套、齒輪等。
●ZCuZn40Pb2化學(xué)成份:
銅 Cu :58.0~63.0
錫 Sn :≤1.0(不計(jì)入雜質(zhì)總和)
鋅 Zn:其余
鉛 Pb:0.5~2.5
鎳 Ni:≤1.0(不計(jì)入雜質(zhì)總和)
鋁 Al:0.2~0.8
鐵 Fe:≤0.8(雜質(zhì))
錳 Mn:≤0.5(雜質(zhì))
硅 Si :≤0.05(雜質(zhì))
注:雜質(zhì)總和≤1.5
●ZCuZn40Pb2力學(xué)性能:
抗拉強(qiáng)度 σb (MPa):≥220
伸長(zhǎng)率 δ5 (%):≥15
硬度 :≥785HB(參考值)
●ZCuZn40Pb2熱處理規(guī)范:加熱溫度1050~1100℃;澆注溫度1000~1050℃。
●ZCuZn40Pb2鑄造方法:砂型鑄造
布奎冶金可供以下材質(zhì)鑄造銅合金,歡迎來(lái)電咨詢(xún):021-67899177
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布奎合金牌號(hào) |
合金名稱(chēng) |
主要成分(質(zhì)量分?jǐn)?shù))(%) |
與GB1176-74牌號(hào)對(duì)照 |
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鋅 |
鉛 |
鋁 |
鐵 |
錳 |
硅 |
銅 |
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ZCuAl19Fe4Ni4Mn2 |
9-4-4-2鋁青銅 |
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|
8.5~10.0 |
4.0~5.0 |
0.8~2.5 |
Ni4.0~5.0 |
其余 |
ZQAl19-4-4-2 |
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ZCuAl10Fe3 |
10-3鋁青銅 |
|
|
8.5~11.0 |
2.0~4.0 |
|
|
其余 |
ZQAl9-4 |
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ZCuAl10Fe3Mn2 |
10-3-2鋁青銅 |
|
|
9.0~11.0 |
2.0~4.0 |
1.0~2.0 |
|
其余 |
ZQAl10-3-1.5 |
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ZCuZn38 |
38黃銅 |
其余 |
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|
|
|
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60.0~63.0 |
ZHb2 |
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ZCuZn25Al6Fe3Mn3 |
25-6-3-3鋁黃銅 |
其余 |
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4.5~7.0 |
2.0~4.0 |
1.5~4.0 |
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60.0~66.0 |
ZHAl66-6-3-2 |
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ZCuZn26Al4Fe3Mn3 |
26-4-3-3鋁黃銅 |
其余 |
|
2.5~5.0 |
1.5~4.0 |
1.5~4.0 |
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60.0~66.0 |
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ZCuZn31Al2 |
31-2鋁黃銅 |
其余 |
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2.0~3.0 |
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|
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66.0~68.0 |
ZHAl67-2.5 |
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ZCuZn35Al2Mn2Fe1 |
35-2-2-1鋁黃銅 |
其余 |
|
0.5~2.5 |
0.5~2.0 |
0.1~3.0 |
|
57.0~65.0 |
ZHFe59-1-1 |
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ZCuZn38Mn2Pb2 |
38-2-2錳黃銅 |
其余 |
1.5~2.5 |
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|
1.5~2.5 |
|
57.0~60.0 |
ZHMn58-2-2 |
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ZCuZn40Mn2 |
40-2錳黃銅 |
其余 |
|
|
|
1.0~2.0 |
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57.0~60.0 |
ZHMn58-2 |
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ZCuZn40Mn3Fe1 |
40-3-1錳黃銅 |
其余 |
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|
0.5~1.5 |
3.0~4.0 |
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53.0~58.0 |
ZHMn55-3-1 |
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ZCuZn33Pb2 |
33-2鉛黃銅 |
其余 |
1.0~3.0 |
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|
|
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63.0~67.0 |
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ZCuZn40Pb2 |
40-2鉛黃銅 |
其余 |
0.5~2.5 |
0.2~0.8 |
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|
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58.0~63.0 |
ZHPb59-1 |
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ZCuZn16Si4 |
16-4硅黃銅 |
其余 |
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|
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2.5~4.5 |
79.0~81.0 |
ZHSi80-3 |





