44НХТЮ

Permanent Elastic Alloy for Frequency Component

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.