Alloy 35BT

For the manufacture of superconducting magnetic field screens, for conductors of superconducting magnetic systems.

Classification

Country Section Category
CIS, Russia, Ukraine Precision alloys Precision alloys superconducting

Chemical composition

Standard Ti, % Zr, % C, % Nd, %
GOST 10994-74 60–64 1.7–4.3 < 0.03 33.5–36.5

Information on suppliers

Physical characteristics

Temperature, °C $$\rho$$, $$\frac{kg}{m^3}$$ $$R\cdot 10^{-6}$$, $$\Omega\cdot m$$
20 2850 118–125

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\sigma_{Y}$$, $$MPa$$ d5, % Treatment
Rod GOST 10160-75 60 Transverse 1000–1150 700–750 35–40

Brinell hardness number

Rolling Standard Classifiers Value, HBW
Rod GOST 10160-75 340–380

Heat Treatment Modes

Treatment
Low temperature annealing

Properties

Property
The alloy has high jk values (3 · 104–105 A / cm2) and the temperature of transition to the superconducting state

Standards

Standard Description
GOST 10994-74

Description of chemical elements

Element Units of measurement Description
Ti % Titan
Zr % Zirconium
C % Carbon
Nd % Neodymium

Description of physical characteristics

Parameter Units of measurement Description
$$\rho$$ $$\frac{kg}{m^3}$$ The density of the material
$$R\cdot 10^{-6}$$ $$\Omega\cdot m$$ Electrical resistivity

Description of mechanical properties

Parameter Units of measurement Description
d5 % Elongation at break
$$\sigma_{Y}$$ $$MPa$$ Yield strength
$$\sigma _{U}$$ $$MPa$$ Ultimate tensile strength