产品信息 - Dia 1.8 Niobium Wire->safety in food industry

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Dia 1.8 Niobium Wire

产品分类 :

食品飲料->食品加工->

产品规格

Model No: Depend on Customers

Country	CN
Brand	BT Alloy
Packing	Depend on Customers
Minimum Order	50
Payment Term	L/C,T/T

产品描述

Dia 1.8 Niobium Wire 


In 1802 Sweden A.G. Ocberbury found another new element tantalum in tantalite. Since these two elements are very similar in nature, many people think that they are the same element. Because of its similarity to tantalum, he was initially confused. In 1844, German H. Rowe studied many of the niobite and tantalite in detail and separated the two elements to clarify the truth. Finally, Charles Hachette named the element with the name of the goddess Niobe. Historically,
niobium has been used for the first time to refer to the columbium, the
name of the niobite where niobium is found. The
content of niobium in the crust is 0.002%. The natural reserves of
niobium in the crust are 5.2 million tons and the recoverable reserves
are 4.4 million tons. The main minerals are niobium iron ore


<img src="http://i.bosscdn.com/product/ed/c7/0b/5dcb7b024f9cda79b2e77f76a5.png@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=21&p=5&t=80&text=YmFvdGFpaGVqaW4uYm9zc2dvby5jb20%3D" title="niobium wire spool" alt="niobium wire spool" />


 


 
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