Tape, a circle, a wire 45NHT- EP218

International Equivalent

Mark	Analogue	W. Nr.	Aisi Uns	En	Order
45НХТ	EP218				Delivery from the stock, in stock

45nht — ep218 tape, circle, wire

Characteristic

Precision 45NHT brand alloy (45NHT-P or EP218, EP218-P) refers to alloys with specified characteristics of elasticity. Used in the manufacture of thin sheets, wires, strips of elastic sensing elements of gyroscopes, formpodvesov, rotors, densitometers density liquid. It refers to slozhnokomponentnym iron-nickel alloys, alloyed with titanium, chromium, and others. Elements. It has unique physical and technical qualities (thermal, elastic, magnetic, electrical), due to chemical balance. the composition, manufacture and thoroughness of treatment, lack of unnecessary impurities. Production of shaped and long products brand 45NHT normalized specifications 14−1-3074−80.

The percentage of.

Si	C	Fe	Mn	P	S	Ni	Al	Ti	Cr
0.3 — 0.6	0.05	44.11 — 48.3	0.3 — 0.6	to 0.02	to 0.02	43.5 — 45.5	0.4 — 0.8	2.2 — 2.7	5 — 5.6

The physical characteristics of the alloy brand 45NHT.

hail	W / (m · deg)	1 / Grad	MPa	Ohm m	J / (kg · °)	kg / m3
T	l	a June 10	E 10- 5	R September 10	C	r
20	8	1.79

Mechanical properties 45NHT alloy at a temperature of 20 ° C.

Tape cold-worked. GOST 14 117−85

assortment	Eg.	The size	sre	KCU	d5	sT	Heat treatment.
-	mm	MPa	kJ / m2	%	MPa	%
Bars 14 according to GOST 119−85	980	635	15	635	25	Aging and hardening
Cold-worked wire GOST 14 118−85	1180
Polunagartovannaya wire, GOST 14 118−85	980
							800

Physical properties of the alloy:

Description	designation
— Temperature data acquisition of the alloy [Castle]	— T
— Modulus of elasticity of the 1st kind, [MPa]	— E
— Coefficient of linear thermal expansion (at 20 ° C) [1 / deg]	-a
— The electrical resistance [ohm · m]	-R
— Specific weight [g / cm3]	-r
— Thermal conductivity [W / (m · deg)]	-l
— Specific heat capacity (at 20 ° C) [J / (kg · deg)]	-C

Mechanical properties:

Description	designation
— The limit of proportionality (the yield strength for the residual strain) [MPa]	sT
— Short-term strength [MPa]	sre
— Reduction [%]	y
— Elongation at break [%]	d5
— Brinell hardness in [MPa]	HB
— Impact strength [kJ / m2]	KCU

Magnetic properties:

Description	designation
— The coercive force (within) [A / m]	Hc
— Permeability (max) [mH / m]	Umax
— Specific losses (maximum) at 50 Hz and 1.0 T. The magnetic flux density [W / kg]	P1.0 / 50
— T. Magnetic induction (at least) at a voltage of the magnetic field 100 in a magnetic field [A / m]	B100
— The coercive force (not more), [A / m]	Hc
— Permeability (max) [mH / m]	Umax
— Specific losses (max) at a frequency of 50 Hz and a magnetic induction of 1.0 T [W / kg]	P1.0 / 50

Weldability:

designation	Description
limited weldability	— Needs to preheating t ° 100−120 ° C with a final heat treatment
no limits	— No need for preliminary heating and final heat treatment
difficult to weld	— Needs to preheating t ° 200−300 ° C with a final heat treatment

Supply

All submitted articles 45NHT brand certified. The technical documentation includes data on the chemical composition, limiting the percentage of impurities; mechanical properties of products. We can buy in bulk a variety of semi-finished products for large-scale productions. We also offer good conditions for retail customers. You will be satisfied with the level of service and speed of service.

Buy at the best price

Nickel alloys, sold by the company «Electrovek-steel» company meet state quality standards. We supply metal standard and custom sizes in the shortest possible time from the stores located in the territory of Russia and Ukraine. High quality, reasonable prices and a wide selection of products define the face of our company. As our regular customer, you can count on a discount system of discounts. Cooperation with us will help you to implement any engineering plans. We are waiting for your orders at evek.org site.