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铝青铜 |
QAL5 |
AL4.0-6.0,SN≤0.1,ZN≤0.5,MN≤0.5,FE≤0.5,PB≤0.03,SI≤0.1,P≤0.01,CU余量,杂质总和≤1.6 |
|
QAL7 |
AL6.0-8.0,ZN≤0.2,FE≤0.5,PB≤0.02,SI≤0.1,NI≤0.5,CU余量 |
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|
QAL9-2 |
AL8.0-10.0,MN1.5-2.5,FE≤0.5,SN≤0.1,ZN≤1.0,NI≤0.5,PB≤0.03,SI≤0.1,P≤0.01,CU余量,杂质总和≤1.7 |
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|
QAL9-4 |
AL8.0-10.0,FE2.0-4.0,SN≤0.1,ZN≤1.0,MN≤0.5,NI≤0.5,PB≤0.01,SI≤0.1,P≤0.01,CU余量,杂质总和≤1.7 |
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|
QAL |
AL8.0-10.0,MN0.5-1.5,FE0.5-1.5,NI4.0-6.0,SN≤0.1,ZN≤0.3,PB≤0.01,SI≤0.1,P≤0.01,AS≤0.01,CU余量,杂质总和≤0.6 |
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|
QAL |
AL8.5-10.0,MN1.0-2.0,FE2.0-4.0,SN≤0.1,ZN≤0.5,NI≤0.5,PB≤0.03,SI≤0.1,P≤0.01,CU余量,杂质总和≤0.75 |
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|
QAL |
AL9.5-11.0,FE3.5-5.5,NI3.5-5.5,SN≤0.1,ZN≤0.5,MN≤0.3,PB≤0.02,SI≤0.1,P≤0.01,CU余量,杂质总和≤1.0 |
