|
QBE1.7 |
BE1.6-1.85,NI0.2-0.4,TI0.10-0.25,AL≤0.15,FE≤0.15,PB≤0.005,SI≤0.15,CU余量,杂质总和≤0.5 |
|
QBE0.6-2.5 |
BE0.40-0.70,CO2.4-2.7,AL≤0.20,SI≤0.20,FE≤0.10,CU余量 |
|
QBE0.4-1.8 |
BE0.20-0.60,NI1.4-2.2,AL≤0.20,SI≤0.20,FE≤0.10,CO≤0.30,CU余量 |
|
QBE0.3-1.5 |
BE0.25-0.50,CO≤1.40-1.70,银0.90-1.10,AL≤0.20,SI≤0.20,FE≤0.10,CU余量 |
