Alloy BTC-VD

Designation

Name The value
Designation GOST Cyrillic БТЦ-ВД
Designation GOST Latin BTTs-BD
Transliteration BTTs-VD
By chemical elements BeTeZn

Description

Alloy BTC-VD is used: for the manufacture of superconducting topological generator switches in the system input and output energy of superconducting magnets; cryogenic structures.

Note

Superconducting precision alloy.
Critical current per unit width cold rolled strips with a thickness of 20 µm and a width of 90−100 mm not below (8,5−9,0)·104 A/m, the superconducting transition temperature of 8.5−9.0 K, rupture strength 100−110 N/mm2.

Standards

Name Code Standards
Classification, nomenclature and General rules В30 GOST 10994-74
Bars and shapes В32 TU 14-11-245-88

Chemical composition

Standard C N Ti Nb O Zr
GOST 10994-74 ≤0.03 ≤0.005 0.07-0.2 Rest ≤0.005 0.2-1
Nb is the basis.