GH4105高温合金

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Product information

Grade: GH4105
Steel Manufacturer: Haynes; SMC; ATI; VDM; Outokumpu; NYK; Jinri Railway, Fushun / Northeast Special Steel
GH4105 ( GH105 ) is a nickel-cobalt-chromium based precipitation hardening type high-temperature alloy, featuring excellent high-temperature strength, oxidation resistance and corrosion resistance. It is mainly used in the manufacturing of high-temperature components such as aircraft engines and gas turbines. Performance Characteristics
‌High-temperature stability‌: Maintains high strength and creep resistance within the temperature range of 750°C - 950°C, and still possesses good creep resistance at 650°C - 900°C. ‌
‌Antioxidant property‌: The chromium content (14% - 15.7%) promotes the formation of a surface oxide film at high temperatures, effectively preventing further oxidation. ‌
‌Corrosion resistance‌: Resists erosion by various chemical media (acids, alkalis, and high-temperature corrosive environments). ‌
‌Mechanical properties‌: The tensile strength and compressive strength remain stable at high temperatures, but the hot working and welding properties are average and require specific process optimization. ‌
Application scenarios
‌Aerospace‌: Turbine blades, high-temperature bolts, etc. components. ‌
‌Energy sector‌: High-temperature components of gas turbines, nuclear power equipment heat exchangers, etc. ‌
‌Industrial sector‌: Petrochemical equipment (such as heat exchangers, catalyst pipelines), automotive exhaust system components

Product parameter

Chemical composition

Nickel (Ni): Minor component (matrix element, accounting for approximately 50% - 55%) 
Cobalt (Co): 18.0 - 22.0% 
Chromium (Cr): 14.0 - 15.7% 
Molybdenum (Mo): 4.5 - 5.5% 
Aluminum (Al): 4.5 - 4.9% 
Titanium (Ti): 1.18 - 1.5% 
Carbon (C): 0.12 - 0.17% 
Boron (B): 0.003 - 0.01% 
Zirconium (Zr): 0.07 - 0.15% 
Silicon (Si): ≤ 0.25% 
Manganese (Mn): ≤ 0.40% 
Phosphorus (P): ≤ 0.015% 
Sulfur (S): ≤ 0.01% 
Iron (Fe): 1.0% 
This alloy is based on nickel, with cobalt, chromium, molybdenum and other elements added to enhance high-temperature strength and oxidation resistance. Aluminum and titanium form the γ' phase to achieve precipitation strengthening, while boron, zirconium and other trace elements optimize the performance.

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COMPANY PROFILE




Shiyu Metal Material Technology Co., Ltd. is a collection of procurement, processing, agent, sales, logistics, warehousing in one of the enterprises, the company has a large-scale spot supply base in China, with domestic and foreign large steel mills and suppliers to maintain good relations of cooperation, with a full range of multi-channel procurement resources.
Shiyu Metal main products: nickel base alloy, Hastelloy, super austenitic stainless steel, duplex stainless steel, cobalt base alloy, pure nickel, titanium and titanium alloy, heat resistant, corrosion resistant alloy and other kinds of steel, a large number of product categories, can meet the size and thickness customization, prefabrication and other diversified needs.
The company has ISO9001 quality certification, the company's product standards include: the United States (UNS) ASTM /ASME, AMS, German DIN/EN, Japan (SUS) JIS and other standards supply, provide the original material certificate. We can supply according to the standards and technical requirements provided by customers to ensure that the goods and specifications are complete to meet the needs of various merchants. From raw materials to finished products, all go through three quality inspection to ensure the qualified rate of finished products. Shiyu Metal strives for perfection in every detail to ensure that the quality of products in different countries and regions around the world can meet international standards. Shiyu Metal has established a good strategic cooperative relationship with the world famous steel mills such as HAYNES, ATI, SPECIALMETALS, VDM, OUTOKUMPU, Japan Metallurgy, Nippon Steel, and Datong Special Steel.
The products supplied by Shiyu Metal are widely used in nuclear power, petrochemical, mechanical engineering, precision processing, aerospace, electronic instruments, medical equipment, automobile manufacturing, environmental protection, wind power application, seawater desalination, shipbuilding industry, paper making machinery, mining engineering, cement manufacturing, metallurgical manufacturing, corrosion resistant environment field, high temperature environment field, mold field, etc. It is a global high-quality supplier of special steel materials.
Shiyu Metal Material Technology Co., Ltd. is committed to the purchase, agent and sales of special steel, and has a perfect special steel sales management system and product quality supervision system. The company has been adhering to the "integrity, innovation, responsibility, win-win" business philosophy, adhere to the "quality first, customer first" service purpose, to provide customers with quality services and high-quality steel products. Shiyu Metal actively participates in the development of domestic steel industry ecology, and is willing to contribute to the development of national special steel.



ENTERPRISE ADVANTAGE




SERVICE

From steel procurement, processing, logistics, warehousing, 
Shiyu Metal has a perfect management system, tailor-made solutions for each customer, strictly control each link, to ensure safe, efficient and accurate product delivery to customers;




RESOURCE

Shiyu Metal maintains good cooperative relations with medium and large steel mills and suppliers at home and abroad, 

and has established good strategic cooperative relations with world famous steel mills such as the United States, Germany, Finland and Jap.




SCALE

Shiyu Metal set procurement, processing, agency, sales, logistics, 

warehousing in one, can provide customers with steel products procurement, processing, logistics and other one-stop services.




PRODUCT

Shiyu Metal operates a wide range of steel products, can provide customers with product size and width customization, prefabrication and other services, perfect product quality supervision system, to ensure high standards of product quality, high quality.