产品性状:产品呈深灰色不规则粉末状。
产品用途:用于硬质合金、金刚石工具、高比重合金、钨铼热电偶原料、触头合金等。
| 
				 牌号  | 
			
				 杂质含量,%,不大于  | 
		||||||||
| 
				 Pb  | 
			
				 Bi  | 
			
				 Sn  | 
			
				 Sb  | 
			
				 As  | 
			
				 Mn  | 
			
				 Mo  | 
			
				 Fe  | 
			
				 Al  | 
		|
| 
				 FW-1  | 
			
				 0.0001  | 
			
				 0.0001  | 
			
				 0.0003  | 
			
				 0.0005  | 
			
				 0.002  | 
			
				 0.001  | 
			
				 0.005  | 
			
				 0.005  | 
			
				 0.001  | 
		
| 
				 FW-2  | 
			
				 0.001  | 
			
				 0.001  | 
			
				 0.001  | 
			
				 0.001  | 
			
				 0.002  | 
			
				 0.001  | 
			
				 0.010  | 
			
				 0.030  | 
			
				 0.002  | 
		
| 
				 FWP-3  | 
			
				 0.001  | 
			
				 0.001  | 
			
				 0.001  | 
			
				 0.001  | 
			
				 0.002  | 
			
				 0.001  | 
			
				 0.010  | 
			
				 0.030  | 
			
				 0.005  | 
		
| 
				 牌号  | 
			
				 杂质含量,%,不大于  | 
		||||||||
| 
				 Ni  | 
			
				 Mg  | 
			
				 Cu  | 
			
				 Ca  | 
			
				 Si  | 
			
				 Na  | 
			
				 K  | 
			
				 P  | 
			
				 C  | 
		|
| 
				 FW-1  | 
			
				 0.002  | 
			
				 0.001  | 
			
				 0.0007  | 
			
				 0.002  | 
			
				 0.002  | 
			
				 0.002  | 
			
				 0.001  | 
			
				 0.001  | 
			
				 0.005  | 
		
| 
				 FW-2  | 
			
				 0.004  | 
			
				 0.002  | 
			
				 0.001  | 
			
				 0.004  | 
			
				 0.005  | 
			
				 0.003  | 
			
				 0.001  | 
			
				 0.003  | 
			
				 0.008  | 
		
| 
				 FWP-3  | 
			
				 0.004  | 
			
				 0.002  | 
			
				 0.001  | 
			
				 0.004  | 
			
				 0.005  | 
			
				 0.003  | 
			
				 0.002  | 
			
				 0.003  | 
			
				 0.010  | 
		

