Inconel X-750 Forgings
What are Inconel X-750 forgings?
Inconel Alloy X-750 Forgings are components shaped from a precipitation-hardenable nickel-chromium alloy under compressive force. Forging refines grain and raises toughness.
The mills we source from melt the alloy under vacuum before hot forging and age-hardening heat treatment. During ageing at 700 to 730 °C, titanium and aluminium precipitate gamma-prime particles that block dislocation movement. That’s why strength survives where ordinary steels soften. Chromium at 14.0 to 17.0% forms the shielding oxide film. Fatigue and creep resistance come from the forged microstructure, so behaviour under cyclic loading stays predictable.
Why Choose Metracore Alloys?
Inconel X-750 Forgings Specifications
Material Grade
Inconel X-750
UNS Number
N07750
ASTM Specification
ASTM B637
AMS Specification
AMS 5667, AMS 5670
Forging Process
Open die forging, closed die forging, ring rolling, upsetting
Product Forms
Rings, discs, shafts, blocks, sleeves, bushings, flanges, hubs
Size Range
Custom sizes forged to customer drawings
Heat Treatment Condition
Solution treated; solution treated and aged; equalised and aged
Inspection Standards
UT, PMI, mechanical, hardness, grain flow and dimensional inspection
Certification
EN 10204 3.1 Mill Test Certificate
Types of Inconel X-750 Forgings
We arrange 10 forged product forms: rings, discs, shafts, blocks, sleeves, bushings, flanges, hubs, open die work, and custom precision components.
Forged Rings
Forged Discs
Forged Shafts
Forged Blocks
Forged Sleeves
Forged Bushings
Forged Flanges
Forged Hubs
Open Die Forgings
Custom Precision Forgings
Reach out to Metracore Alloys for reliable Inconel X-750 Forgings solutions.
Technical Details of Inconel X-750 Forgings
Chemical Composition
| Element | Nickel (Ni) | Chromium (Cr) | Iron (Fe) | Titanium (Ti) | Aluminium (Al) | Niobium (Nb) + Tantalum (Ta) | Carbon (C) | Manganese (Mn) | Silicon (Si) | Sulphur (S) |
| Content (%) | 70.0 min (incl. Co) | 14.0 – 17.0 | 5.0 – 9.0 | 2.25 – 2.75 | 0.40 – 1.00 | 0.70 – 1.20 | 0.08 max | 1.00 max | 0.50 max | 0.01 max |
Mechanical Properties
| Property | Tensile Strength | Yield Strength (0.2% Offset) | Elongation | Hardness | Density | Creep Rupture Strength |
| Value | 1240 MPa | 725 MPa | 20% minimum | 30 to 40 HRC (condition dependent) | 8.28 g/cm³ | Approx. 470 MPa at 649 °C (1,000 h) |
Key Features
Eight characteristics explain why buyers specify nickel alloy X-750 forgings for severe duty.
- Scale loss stays minimal in air up to 980°C.
- Gamma-prime precipitation strengthening keeps strength high at elevated temperatures, cycle after cycle.
- Creep and stress relaxation stay low under sustained load: the reason engineers pick it for bolting.
- Fatigue cracks start later and grow slower thanks to refined forged grain.
- Corrosion resistance extends across combustion gas, steam and chloride-bearing atmospheres.
- Dimensions don’t drift after years spent at temperature.
- Operational service life stretches across long maintenance intervals, which trims cost over the component lifetime.
- Extreme thermal environments up to 704°C sit within its rating; specify a solid-solution grade above 980°C.
Inspection & Quality Standards for Forgings
Recognised standards govern every forging we supply. ASTM B637 Inconel X-750 forgings can be certified alongside AMS 5667 and AMS 5670, while ASTM A484 is specified for general specifications which cover dimensional and testing requirements. An EN 10204 3.1 certificate travels with each consignment.
Inspection runs in six stages: ultrasonic testing (UT) for internal defects, PMI testing for grade identity, mechanical testing, hardness testing, grain flow and dimensional inspection.
Advantages of Inconel X-750 Forgings
Six practical advantages follow from the chemistry and forging route.
- High-temperature mechanical properties stay within specification across the design life.
- Oxidation and corrosion resistance cut surface degradation in hot gas and chemical service.
- Forging closes casting porosity, so fatigue life runs high.
- Structural integrity improves over cast components since grain flow follows part shape.
- Maintenance intervals lengthen, cutting downtime in continuous plants.
- Severe service performance stays repeatable from batch to batch.
Manufacturing Process of Inconel X-750 Forgings
Products
Inconel X-750 Forgings Industrial Applications
Enquiries for Inconel X750 forged components come from eight sectors: aircraft engines, gas turbines, nuclear plants, furnace fixtures, fasteners, springs, petrochemical processing and power generation.
Exporter, Manufacturer & Supplier of Inconel X-750 Forgings in various grades, sizes, shapes and specifications.