Niobium Cb-752 Alloy Rod

A extremely refractory alloy known as niobium Cb-752 Alloy (niobium tungsten zirconium) is frequently used in aerospace components and other high temperature settings. Niobium Cb-752 is available in wire, sheet, bars, tubing, and sputtering targets, among other conventional and bespoke compositions and forms.

Niobium Cb-752 Alloy Properties (Theoretical)

Compound Formula	Niobium Cb-752 Alloy Rod
Appearance	Metallic solid in various forms
Melting Point	2425 °C
Boiling Point	N/A
Density	9.03 g/cm3
Solubility in H2O	N/A
Specific Heat	0.281 J/g-°C
Tensile Strength	540 MPa (Ultimate) / 400 MPa (Yield)
Thermal Conductivity	48.7 W/m-K
Thermal Expansion	7.40 µm/m-°C
Vickers Hardness	157

 

Properties of Niobium Cb-752 Alloy Rod

b-752(Cb-10%W-2.5%Zr) Niobium alloy offers excellent ductility at ambient temperature and great strength at high temperatures.

Chemical composition and mechanical properties of Cb-752
Grade	Composition	Element (mass fraction) %
		W	Hf	Ta	Y	Ti	Zr	Nb
Nb-752 (Cb752)	Nb-10%W-2.5%Zr	9-11	0.2	0.5		-	2.0-3.0	balance
Grade	Composition	Interstitial impurity (mass fraction)				Tensile strength	Yield strength	Elongation
		C	O	N	H
Nb-752(Cb752)	Nb-10%W-2.5%Zr	150X10-6	225X10-6	100X10-6	15X10-6	386.6MPa	572.2MPa	20%

 

Mechanical properties of Cb-752 at room temperature (20℃)
Grade	Composition (mass fraction) %	Modulus of elasticity	Tensile strength	Yield strength	Elongation
Nb-752(Cb752)	10W-2.5Zr	112490Mpa	562.5Mpa	471.1Mpa	27%

 

 

Physical properties of Cb-752
Grade	Composition	Density /g·cm-3	Melting point/℃	Recrystallization temperature/℃	Annealing temperature/℃	Brittle transition temperature at elongation/℃
Nb-752(Cb752)	Nb-10W-2.5Zr-0.05Mo-0.15Ta-0.1Hf	8.83		1023-1371	982-1093	-196

 

Application of Niobium Cb-752 Alloy Rod

Cb-752 Niobium-tungsten alloy offers excellent ductility at room temperature and great strength at high temperatures. With common machining techniques, it can be transformed into a variety of materials and pieces.
It is primarily utilized in the construction of nuclear reactors, jet engine components, thermal radiation screens, and conduits for space power generating systems.

 

 

 

 

 

 

 

Hot Tags: Niobium Cb-752 Alloy Rod, suppliers, manufacturers, factory, customized, buy, price, quotation, quality, for sale, in stock