GH738 Alloy Ni Based Superalloy With High Strength And Oxidation Resistance
Price:
Price is negotiated based on the required specifications and quantity
MOQ:
100KG
Delivery Time:
5-8 working days, depending on the parameters required for negotiation
Brand:
Zhonggong Special Metallurgy
Product Description
GH738 Alloy Ni Based Superalloy With High Strength And Oxidation Resistance
Product Attributes
| Attribute | Value |
|---|---|
| Density | 8.19 g/cm³ |
| Melting Point | 1260-1340°C |
| Tensile Strength | 900-1100 MPa |
| Yield Strength | 700-850 MPa |
| Elongation | 20-35% |
| Hardness | 250-300 HB |
| Thermal Conductivity | 11.2 W/m·K |
| Oxidation Resistance | Excellent |
| Applications | Aerospace, Gas Turbines, High-temp. Components |
Product Description
GH738 Alloy is a high-performance, nickel-based superalloy engineered for exceptional mechanical strength and superior oxidation resistance at elevated temperatures. It is commonly used in aerospace and industrial gas turbine applications due to its ability to maintain structural integrity under extreme conditions.
Key Features:
- Composition: Primarily nickel, with additions of chromium, cobalt, and other elements for enhanced high-temperature stability and strength.
- Mechanical Properties: Provides high tensile and yield strength, excellent fatigue resistance, and good ductility.
- Thermal Stability: Retains mechanical properties over a broad temperature range, making it suitable for high-temperature environments.
- Oxidation Resistance: Exhibits outstanding resistance to oxidation and corrosion, contributing to longer service life in harsh conditions.
- Applications: Ideal for components such as turbine blades, vanes, and other critical parts in aerospace engines and industrial turbines.
GH738 Alloy's robust performance characteristics make it a preferred choice for demanding applications where reliability and durability are paramount.
Chemical Composition
| Element | Content (%) |
|---|---|
| Nickel (Ni) | 50.0 - 60.0 |
| Chromium (Cr) | 20.0 - 25.0 |
| Cobalt (Co) | 7.0 - 10.0 |
| Molybdenum (Mo) | 3.0 - 5.0 |
| Titanium (Ti) | 2.5 - 4.0 |
| Aluminum (Al) | 1.5 - 2.5 |
| Iron (Fe) | Balance |
| Carbon (C) | ≤ 0.08 |
| Boron (B) | ≤ 0.01 |
| Other Elements | Traces |
This composition provides GH738 Alloy with its high-temperature strength and resistance to oxidation and corrosion.
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Company
Jiangsu Zhonggongte Metallurgical Technology Co., Ltd.
Location
New South Stainless Steel Trading Market, Fangcheng Avenue, Wuxi City, Jiangsu Province, 12-101.
Contact Person
John zhou