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NiobiumC103 Cb752 alloys

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  Post Date: Aug 26,2016
  Expiry Date: Aug 26,2017
  Detailed Description: Quantity: 12Kilograms
Niobium-1% zirconium is used in rocketry and in the nuclear industry; the space nuclear reactor presented in is predominantly made of this alloy. It is regarded as a low-strength alloy.
C-103, which is 89% Nb, 10% Hf and 1% Ti, was used for the rocket nozzle of the Apollo service module; it is regarded as a medium-strength alloy.
High-strength alloys include C-129Y (10% tungsten, 10% hafnium, 0.1% yttrium, balance niobium), Cb-752 (10% tungsten, 2.5% zirconium), and the even higher strength C-3009 (61% niobium, 30% hafnium, 9% tungsten); these can be used at temperatures up to 1650C with acceptable strength, though are expensive and hard to form.

Niobium alloys in general are inconvenient to weld: both sides of the weld must be protected with a stream of inert gas, because hot niobium will react with oxygen and nitrogen in the air. It is also necessary to take care (e.g. hard chrome-plating of all copper tooling) to avoid copper contamination.
Shenzhen Sunrise Metal Industry Co.,Ltd is a leading supplier of tantalum, niobium,
tungsten, molybdenum ,Cr ,Al , zirconium and other specialty metals
and their alloys .

We are big factory with sales and manufacturer and ISO certified in China.
We offer a wide selection of mill forms including foil, strip, sheet, plate, rod, wire, tube,
powders , forging, fastener, tube fittings, sputtering target, and even the appropriate custom-made parts.


Shenzhen Sunrise Metal Industry Co.,Ltd has over thirty-five years experience forming, forging, welding and machining the niobium Alloy C-103.
It is one of our preferred materials to work with.


  Company: Shenzhen Sunrise Metal Industry Co.,Ltd     [ China ]        
  Contact: sunrisemetal
  Tel: 86-755-27185042
  Fax:
  Email: sales@sunriseta.com
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