Permanent Elastic Alloy for Frequency Component
44НХТЮ
44НХТЮ is a constant elastic alloy with high elasticity and strength and low elastic modulus and temperature coefficient in the range of – 40-100 ℃. It is mainly used to make various elastic components such as diaphragm, bellows, spring and so on in the instrument industry.
Equivalent Grades
GB | ГОСТ | ASTM | UNS | DIN | W.Nr. | NF | BS | JIS | SS |
3J58 | 44НХТЮ | | | | | | | | |
Chemical Composition, %
Alloy | C | Mn | Si | P | S | Ni | Cr | Ti | Al | Fe |
3J58 | ≤0.05 | ≤0.8 | ≤0.8 | ≤0.02 | ≤0.02 | 43.0-43.6 | 5.2-5.6 | 2.3-2.7 | 0.5-0.8 | Rest |
Physical Properties
Alloy | Frequency temperature coefficient Βf/10-6.K-1 | Longitudinal vibration wave transfer speed V/103m.S-1 |
3J58 | -5~+5 | 4.75-5.00 |
Available Products and Specifications
Rod, Bar, Forgings | YB/T 5254-93, ГОСТ 10994-1974, ГОСТ 14117-85 |
Plate, Sheet, Strip | YB/T 5254-93, ГОСТ 10994-1974, ГОСТ 14117-85 |
Pipe, Tube | YB/T 5254-93, ГОСТ 10994-1974, ГОСТ 14117-85 |
Fitting | – |
Wire, Welding Product | – |
Features
Constant elastic alloys are characterized by a low frequency-temperature coefficient and good a mechanical behavior under -40℃~+80℃.
Applications
They are mainly used for producing precision sensors, mechanical filter vibrators, turning forks for frequency resonances, reeds and films in resonance relays.