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High Temperature Rod

Solid Solution Enhanced Type GH3536 Alloy Round Rod for High-Temp Applications

Solid Solution Enhanced Type GH3536 Alloy Round Rod for High-Temp Applications

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Product Details

GH3536 alloy round rod banner

The GH3536 alloy round rod is a high-performance solid solution-enhanced superalloy, designed for high-temperature applications. It is primarily composed of nickel, chromium, and cobalt, offering exceptional strength and resistance to oxidation, corrosion, and thermal degradation at elevated temperatures. These rods are specifically engineered for use in extreme conditions, such as those found in aerospace, petrochemical, and power generation industries. With its excellent fatigue resistance, fracture toughness, and reliable mechanical properties, GH3536 is an ideal choice for manufacturing high-stress components in high-temperature environments.

Item	A-286	Nimonic80A	Nimonic 90	GH1140	GH3625	GH3536	GH4169
C	≤0.08	≤0.1	≤0.13	0.06-0.12	≤0.1	0.05-0.15	≤0.08
Mn	≤2	≤1	≤1	≤0.7	3.14-4.15	--	≤0.35
Fe	rest	≤3	≤1.5	rest	≤0.5	--	rest
P	≤0.04	≤0.02	--	≤0.025	--	--	--
S	≤0.03	≤0.015	≤0.015	≤0.015	--	--	≤0.01
Si	≤1	≤1	≤1	≤0.8	--	--	≤0.35
Cu	--	--	≤0.2	--	--	--	≤0.3
Ni	24-27	rest	--	35-40	rest	rest	50-55
Co	--	≤2	15-21	--	≤1.00	0.5-2.5	≤1.00
Al	≤0.35	1-1.8	1-2	0.2-0.6	≤0.4	≤0.5	0.2-0.8
Ti	1.9-2.35	1.8-2.7	2-3	0.7-1.2	≤0.4	≤0.15	0.7-1.15
Cr	13.5-16	18-21	18-21	20-23	20-23	20.5-23	17-21
Nb	--	--	--	--	--	--	4.75-5.5
Mo	1-1.5	--	--	2-2.5	8-10	8-10	2.8-3.3
B	0.001-0.1	≤0.008	≤0.02	--	--	--	--
V	0.1-0.5	--	--	--	--	--	--
W	--	--	--	1.4-1.8	--	0.2-1	--
Zr	--	≤0.15	≤0.15	--	--	--	--
Pb	--	--	≤0.002	--	--	--	--
Ce	--	--	--	≤0.05	--	--	--

Size Range
Wire	0.5-7.5mm
Rod/Bar	8.0-200mm
Strip	(0.50-2.5)*(5-180)mm
Tube	custom made
Plate	custom made

Key Features

High-Temperature Resistance
GH3536 alloy round rods are designed to perform under extreme heat, retaining their strength and structural integrity even at temperatures exceeding 900°C. This makes them suitable for high-temperature applications where conventional materials would fail.
Superior Corrosion and Oxidation Resistance
Thanks to the high chromium content, GH3536 rods offer outstanding resistance to both oxidation and carburization, making them ideal for environments where exposure to harsh chemicals or gases is frequent.
Solid Solution Enhancement
The GH3536 alloy features a solid solution-enhanced structure, which provides increased mechanical properties, including higher strength and better creep resistance compared to standard alloys.
Fatigue and Fracture Toughness
The alloy’s excellent fatigue resistance and fracture toughness ensure that GH3536 rods can withstand repeated thermal cycling and mechanical stress without failure, which is crucial for components in critical applications.
Versatile Applications
The alloy is suitable for a wide range of high-temperature applications, including turbines, reactors, and engine components. Its versatility makes it a go-to material in industries that require long-lasting, durable solutions in extreme conditions.

GH3536 alloy round rod details

GH3536 alloy round rod comparison

Manufacturing Process

Melting
The production process begins with the melting of high-purity raw materials, typically in an electric arc or induction furnace, where the alloy is refined to achieve the desired chemical composition.
Casting
Once the metal is molten and refined, it is cast into ingots. These ingots undergo heat treatment to ensure uniformity and prevent segregation of alloying elements.
Forging
The ingots are hot-forged at temperatures above 1100°C, shaping the alloy while refining the microstructure and improving its mechanical properties for higher strength.
Hot Rolling
After forging, the material is hot-rolled to the desired thickness, enhancing the directional properties of the alloy and achieving the final dimensions of the rods.
Annealing
The rolled bars undergo an annealing process to relieve internal stresses and improve ductility, ensuring better machinability for the final product.
Finishing
The rods are cut to specified lengths, and any necessary surface treatments, such as grinding or polishing, are applied to protect against environmental factors and ensure product durability.

Applications

Aerospace Industry
GH3536 alloy rods are used in turbine blades, combustion chambers, and other high-performance components in jet engines, where both strength and heat resistance are essential.
Petrochemical Industry
The alloy's high resistance to corrosion and oxidation makes it ideal for use in harsh petrochemical environments, including reactors, pipelines, and heat exchangers.
Power Generation
In power plants, GH3536 alloy rods are used in steam turbines, nuclear reactors, and high-temperature boiler components, ensuring long-term operation under extreme heat and pressure.
Marine Industry
Due to its resistance to oxidation and saltwater corrosion, GH3536 alloy is widely used in marine turbines, engine components, and other equipment exposed to harsh conditions.
Industrial Gas Turbines
The alloy is commonly used in industrial gas turbines, where high thermal and mechanical stress are present. Its ability to maintain structural integrity under stress makes it a reliable choice.

Advantages of GH3536 Alloy Rods

High-Temperature Performance
GH3536 alloy provides excellent resistance to heat, ensuring stable performance in temperatures exceeding 900°C.
Corrosion and Oxidation Resistance
The alloy’s superior corrosion and oxidation resistance make it ideal for harsh environments, minimizing the risk of failure in chemically aggressive applications.
Durability and Reliability
The alloy’s enhanced mechanical properties, such as fatigue resistance and toughness, ensure longevity and reliability even in extreme conditions.
Versatility in High-Temp Applications
GH3536 rods are widely used across industries that require durable materials capable of withstanding high mechanical stress and temperature extremes.
Low Maintenance
Due to their durability, components made from GH3536 alloy rods often require less frequent maintenance, which reduces overall operational costs.