Lork High Quality AMS 5669/AMS 5670 Nickel Alloy Rod for Aircraft Parts Inconel X-750 Nickel Bar

• Customization: Available
• Color: Antique Bronze
• Shape: Bar
• Surface Treatment: Polishing
• Type: Nickel base superalloy
• Key Words: Inconel X-750
• Thickness: 2mm - 100mm
• Outside Diameter: 4.0 - 1219mm
• Length: as Your Requirments
• Diameter Tolerance: H9, H11, H13, K9, K11, K13 etc
• Sample: Free-Sample
• MOQ: 100kgs
• Stock: in Stock
• Transport Package: Wooden Package
• Specification: Inconel X-750
• Trademark: LORK
• Origin: China
• HS Code: 7219350000
• Production Capacity: 50000kg/Month
• Package Size: 100.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 50.000kg

Product Description

Product Description

Introduction

Inconel Alloy X-750 is a nickel-chromium austenitic alloy similar to Alloy 600 but made precipitation-hardenable by additions of aluminum and titanium. It has good resistance to corrosion and oxidation along with high tensile and creep-rupture properties at high temperatures to 1300°F (700°C). Extended applications that require high strength at temperatures beyond 1100°F (593°C) may require a solution treatment, with air cooling between intermediate and final aging.

Nickel Alloy X-750 displays excellent workability including machinability and welding. It is precipitation hardenable. This material has excellent relaxation resistance and is non-magnetic. It has enhanced elevated temperature strength properties to 1300ºF (700°C) and oxidation resistance to 1800ºF (983˚C). Inconel X-750 is resistant to a wide variety of industrial corrosives under both oxidizing and reducing conditions. This alloy also has excellent resistance to chloride stress corrosion cracking in the fully age hardened condition.

Inconel X-750 Composition

Weight %

Ni +(Co)

Cr

Fe

Ti

Al

Nb + (Ta)

Mn

Si

S

Cu

C

Co

X-750 UNS N07750

70 min

14-17

5-9

2.25-2.75

0.40-1.0

0.70-1.2

1 max

0.50 max

0.01 max

0.50 max

0.08 max

1 max

 

Inconel X-750 Grade Specification

Grade	UNS	DIN	EN	AMS	ASTM		JIS
Inconel X-750	N07750		2.4669	AMS 5598 AMS 5542	ASTM B637		-

Inconel X-750 Characteristic

• High strength at temperatures of 1500°F (816°C) after suitable heat treatment
• Creep-rupture strength at high temperatures to about 700^oC (1290^oF)
• High tensile and creep-rupture properties
• Resistance to a wide variety of industrial corrosives under both oxidizing and reducing conditions
• Excellent workability including machinability and welding
• Resistance to chloride-ion stress-corrosion cracking
• Precipitation hardenable

Inconel X-750 Specifications 
 

Rod	Bar	Forging Stock	Plate	Sheet	Strip	Wire
ASTM B637  AMS 5667 AMS 5668 AMS 5669 AMS 5670 AMS 5671 AMS 5747	ASTM B637  AMS 5667 AMS 5668 AMS 5669 AMS 5670 AMS 5671 AMS 5747	ASTM B637  AMS 5667 AMS 5668 AMS 5669 AMS 5670 AMS 5671 AMS 5747	AMS 5542 AMS 5598	AMS 5542 AMS 5598	AMS 5542 AMS 5598	AMS 5698, AMS 5699

 

Alloy X750 Mechanical Physical Properties

Property	20°C	200°C	400°C	427 °C	538 °C	600°C	649°C	732°C	816°C
Ultimate Tensile Strength /MPa	1503.1	1351.4	744.6	688.8	-	622.6	593	-	600
0.2% Yield Strength /MPa	979.1	737.7	365.4	340.6	-	278.5	250.3	-	253.7
Elongation %	36	49	47	47	-	46	47	-	48
Charpy Impact V-notch /J	436.6	115.2	189.8	-	-	-	-	-	-
Coefficient of Thermal Expansion µm/mC	-	-	-	14.22	14.94	15.12	15.48	15.66	15.84
Thermal Conductivity /kcal/(hr.m.°C)	-	-	10	11.2	12.1	12.9	15	15.66	15.84
Modulus of Elasticity / x10^5 MPa	-	-	1.95	1.89	-	1.8	1.71	-	1.61

 

Inconel X-750 Applications

Structural members in hot sections of gas turbines such as discs, thrust reversers, wheels and ducts
Aircraft structures
 
 
Heat treat fixtures

Cryogenic vessels, springs, and fasteners
Wire formulation with heat temper used in springs at elevated temperatures
Exhaust valves of diesel engines
Applications that benefit from an alloy with high creep-rupture strength

 

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