TU 14-1-5650-2015. Alloy tape of grade 29NK-VI.

TU 14-1-5650-2015
GOST 15515-70
GOST 2170-73
GOST 6235-91
ASTM B369
Astm B740
Astm B768

Technical characteristics

Precision alloy with specified TKHR. for vacuum junctions of radioelectronic equipment elements with glasses C49-1, C52-1, C48-1, C47-1; TKHR*1000000 in the temperature range from -70 to +420°C not more than 4.5-6.5 [1/ºC]. Melting point 1450 °C.
Percent composition GOST 10994-74

Fe C Si Mn Ni S P Cr Co Ti Al Cu
51.14 - 54.5 ≤0.03 ≤0.3 ≤0.4 28.5 - 29.5 ≤0.015 ≤0.015 ≤0.1 17 - 18 ≤0.1 ≤0.2 ≤0.2

Tape is produced in accordance with TU 14-1-5650-2015.

Physical properties (temperature 20°C)
t°С E 10- 5 s in l r C R 10 9
Degree MPa MPa W/(m-grad) kg/m3 J/(kg-grad) Ohm-m
20 1.45 490-610 8200 500

Sv - Ultimate Short-Term Strength

E - Modulus of elasticity of the first kind

C - Specific heat capacity

l - Heat transfer coefficient (heat capacity of the material)

r - specific gravity

R - specific electrical resistance.

Supplier

Supplier Evek GmbH offers to buy 29HK-VI alloy strip at the best price in the rolled product segment. We offer 29NK-VI alloy strip from the specialized warehouses of Evek GmbH with delivery to any city. Full compliance with the standards of TU 14-1-5650-2015.

Buy, bargain price

Information on the latest arrivals on the company's website. Timely delivery is provided by representative offices in Eastern European cities.