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DESCRIPTION

Overview

Basic Info.

Model NO.	Nimonic90
Mean Coeff Thermal Expansion	9.17
Elongation	25%
Tensile	1035MPa
Melting Point	1320-1365c
Diameter	6~100mm
Density	8.19 G/Cm
Transport Package	Wooden Case
Specification	Customized
Trademark	DLX
Origin	Jiangsu, China
HS Code	7505120000
Production Capacity	1500tons/Year

Product Description

Nimonic90 / Gh90 / Uns No7090 / Age-Strengthened Cobalt-Nickel-Based Wrought Superalloy

Product Description

Nimonic90

Nimonic 90 is a precipitation-hardenable nickel-chromium-cobalt alloy having high stress-rupture strength and creep resistance at temperatures to about 1700°F (920°C). Nimonic 90 also has good resistance to high-temperature corrosion and oxidation. Nimonic 90 is used for blades and discs in gas turbines, hot-working tools, and springs.

Available forms of Nimonic 90 are round, flats, extruded section, plate, sheet, strip, tube, and wire.

Nimonic alloy 90 is a precipitation hardenable nickel-chromium-cobalt alloy strengthened by the addition of Titanium and Aluminium. Alloy 90 has a high stress rupture strength and creep-resistant at temperatures to 920°C. Nimonic Alloy 90 is typically used in extreme stress applications such as turbine blades, hot working tools, exhaust reheaters, disc and high-temperature springs.The recommended heat treatments for Nimonic 90 are as follows:Nimonic 90 BarSolution Treatment - 1080 °C (1975 °F) for 8 hours + air cool or oil/ water quenchPrecipitation Heat Treatment (As per BS HR2) - 700 °C (1290 °F) for 16 hours + air coolNimonic 90 SheetSolution Treatment - 1100-1150 °C for 1-10 minutes + air cool or oil /water quenchStabilization Heat Treatment - 925 °C for 1 hour + air coolPrecipitation Heat Treatment - 750 °C for 4 hours and air cool(BS HR202/ MSRR 7016 / Siemens TLV 85252100 do not require the Stabilization Treatment stage)

Chemical Composition Limits

Weight %

Ni

Cr

Co

Ti

Al

C

Si

Cu

Fe

Mn

B

S

Zr

Pb

Alloy 90

Bal

18-21

15-21

2-3

1-2

0.2 max

1.0 max

0.2 max

1.5 max

1.0 max

0.02 max

0.015 max

0.15 max

0.0020 max

Typical Mechanical Properties

MaterialExtruded Bar	Temperature °C	Yield Strength 0.2 % (MPa)	Tensile Strength (MPa)	Elongation (%)	Hardness HV
Nimonic 90 barSolution Treated (BS HR2)	RT	-	-	-	295 max
Nimonic 90 barPrecipition Treated (BS HR2)	RT	695 min	1080 min	20 min	310 min
Nimonic 90 BarPrecipitation Treated (BS HR2)	500	672 (typical)	1038 (typical)	31	-

MaterialSheet	Temperature °C	Yield Strength 0.2 % (MPa)	Tensile Strength (MPa)	Elongation (%)	Hardness HV
Nimonic 90 sheetSolution Treated (BS HR202)	RT	-	-	-	250 max
Nimonic 90 sheetPrecipitation Treated(BS HR202)	RT	695 min	1080 min	25 min(0.45mm-3.0mm)	280 min
Nimonic 90 sheetPrecipitation Treated(BS HR 202)	500	740 (typical)	995 (typical)	30	-
Alloy 90 Cold Rolled Sheet(Heat Treated)

AvailabilityNimonic Alloy 90 (Nimonic 90) is available in sheet, strip, plate, bar, round bar, flat bar, wire, forging stock, tube, welding wire and extruded section. For all stock availability contact Sales.

SpecificationsUNS N07090Werkstoff Nr. 2.4632Werkstoff Br. 2.4969NiCr20Co18TiNCK20TA (AIR 9165)BS HR2AMS 5829MSRR 7137, MSRR 7017

Company Profile

Our company Principle is " Quality first, Customer first".
CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got Iso9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.

Our Advantages

What is your working time?

Monday-Friday : 8:30AM-17:00PM (Beijing time, GMT+08.00)

We have public holiday during May.1-3, Oct.1-7 and Chinese New Year holiday . Pls e-mail us during our holiday if u have any questions.

Do you provide free samples?

Yes, we can provide a free sample for testing,buyer should bear the shipping costs.

What is your payment terms?

T/T,L/C,D/A,D/P,Western Union,MoneyGram,Paypal

What is the lead time?

Usually sample lead time is 15 days after payment has been confirmed.