冶金级钽粉

冶金级钽粉.png

产品名称：冶金级钽粉

外观：深灰色粉末

用途：用于生产钽条，钽锭，合金添加剂等。

包装：内锡箔纸真空包装，3-5KGS/袋。外装铁桶，每桶不超过50KGS.

Product name: Metallurgical grade tantalum powder

Appearance: Deep-gray powder

Application: For tantalum metal billet, Tantalum ingot and alloy additive.

Packing: Packed in iron drums no more than 50KGS net each with inner sealed vacuum tinfoil paper bags of 5KGS net each.

Ta 99.9%min (Excluding gas element)

杂质含量Impurity Contained (wt% max)
Grade	FTa-01	FTa-1
Ta	99.95%	99.90%
Nb	0.003	0.005
C	0.005	0.008
H	0.003	0.005
O	0.15	0.2
N	0.005	0.015
Fe	0.003	0.005
Ni	0.003	0.003
Cr	0.003	0.003
Si	0.003	0.005
W	0.001	0.003
Mo	0.001	0.002
Ti	0.0005	0.001
Mn	0.0005	0.001
P	0.0015	0.003
Sn	0.0005	0.001
Ca	0.0005	0.001
Al	0.0005	0.001
Mg	0.0005	0.001
Cu	0.0005	0.001
Size	-150mesh	-150mesh

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