
	Product:Niobium target
	Grade:Nb1.Nb2.
	standard:GB/T3630-2006
	purity:≥99.95%
	chemical composition:
| 
				 
					Grade  | 
			
				 
					Main components  | 
			
				 
					Impurities Composition, Max %  | 
		||||||||||
| 
				 
					Nb  | 
			
				 
					Fe  | 
			
				 
					Si  | 
			
				 
					Ni  | 
			
				 
					W  | 
			
				 
					Mo  | 
			
				 
					Ti  | 
			
				 
					Ta  | 
			
				 
					O  | 
			
				 
					C  | 
			
				 
					H  | 
			
				 
					N  | 
		|
| 
				 
					Nb1  | 
			
				 
					remainder  | 
			
				 
					0.004  | 
			
				 
					0.004  | 
			
				 
					0.002  | 
			
				 
					0.005  | 
			
				 
					0.005  | 
			
				 
					0.002  | 
			
				 
					0.07  | 
			
				 
					0.015  | 
			
				 
					0.004  | 
			
				 
					0.0015  | 
			
				 
					0.003  | 
		
| 
				 
					Nb2  | 
			
				 
					remainder  | 
			
				 
					0.01  | 
			
				 
					0.01  | 
			
				 
					0.005  | 
			
				 
					0.02  | 
			
				 
					0.01  | 
			
				 
					0.004  | 
			
				 
					0.1  | 
			
				 
					0.02  | 
			
				 
					0.01  | 
			
				 
					0.0015  | 
			
				 
					0.008  | 
		
Physical properties:
| 
				 
					Grade  | 
			
				 
					Tensile strength,min.psi(MPa)  | 
			
				 
					Yield strength minpsi2 (MPa)(2%)  | 
			
				 
					Elongation, min,% 
					(1inch gage length)  | 
		
| 
				 
					RO4200-1 
					RO4210-2  | 
			
				 
					18000 (125)  | 
			
				 
					12000 (85)  | 
			
				 
					25  | 
		
Application: chemical, medical, glasses, electricity, electroplating, electronics, aerospace, military, oil and other industries,