Tantalum Rods

We always adhere to the quality basis of self-produced refractory metal materials such as tungsten, molybdenum, tantalum and niobium, and have a complete set of high-precision material machining equipment such as EDM machines, grinding machines, milling machines and machining centers, and high-precision detection instruments such as video measuring instrument, height measuring device, roughness measuring instrument and three coordinate measuring machine.

Product Description

用途：

用于制作强酸强碱化工行业耐腐蚀电极以及其他耐腐蚀零件；用于制作高温真空炉中耐高温紧固件及其他耐高温零件；在航空航天、医疗植入以及半导体电子等领域均有广泛应用。

Applications:

They are used to make corrosion-resistant electrodes and other corrosion-resistant parts in the strong acid and alkali chemical industry, and high-temperature resistant fasteners and other high-temperature parts in the high-temperature vacuum furnace; they are widely used in the fields of aerospace, medical implant and semiconductor electronics, etc.

产品性能参数/Product Property Parameters：

牌号 Grade		Ta1	TaW2.5	TaW10
主含量， Main Content, %,	Ta	99.95,min	余量 Balance	余量 Balance
化学成分Chemical Compositions（%，不大于/max）	C	0.01	0.01	0.01
	N	0.005	0.01	0.01
	H	0.0015	0.0015	0.0015
	O	0.015	0.015	0.015
	Nb	0.02	0.05	0.05
	Fe	0.005	0.01	0.01
	Ti	0.002	0.01	0.01
	W	0.005	2.0-3.5	9.0-11.0
	Mo	0.005	0.02	0.02
	Si	0.005	0.005	0.005
	Ni	0.002	0.01	0.01
机械性能（退火态） Mechanical Properties（Annealing）	抗拉强度 Tensile Strength （MPa，不小于/min）	172	276	482
	屈服强度 Yield strength （MPa，不小于/min）	103	193	379
	伸长率 Elongation （％，不小于/min）	25	20	20

尺寸Size & 公差 Tolerance: （毫米/mm，不大于/max）

直径 Diameter (mm)	直径公差 Diameter Tolerance (mm)	长度 Length (mm)	长度 Length (mm)
2.0-4.0	±0.05	500-3000	±2
＞4.0-8.0	±0.06	50-3000	±2
＞8.0-12.0	±0.08	50-3000	±2
＞12.0-20.0	±0.10	50-2000	±2
＞20.0-36.0	±0.15	50-2000	±2
＞36.0	±0.20	50-2000	±2