Inconel 738

Introduction to Inconel 738

Inconel 738 is a nickel-based superalloy known for its exceptional strength and oxidation resistance at high temperatures. Produced mainly in cast form, it provides superior thermal stability and mechanical properties through fine precipitation hardening. Its excellent creep strength, fatigue resistance, and oxidation resistance make it an ideal alloy for extreme environments. Even under prolonged exposure to elevated temperatures, Inconel 738 maintains structural stability with minimal performance degradation.


High-Temperature Performance

This alloy forms a protective oxide layer on its surface, enhancing resistance to oxidation and corrosion in hot environments. With a high melting point and excellent thermal stability, Inconel 738 ensures reliable performance in demanding applications. These qualities make it especially critical for turbine components and energy equipment where operational safety and durability are paramount.


Aerospace Industry Applications

The aerospace sector relies heavily on Inconel 738. It is widely used in jet engine parts such as turbine blades, vanes, and combustion chambers. The alloy withstands extreme heat, pressure, and mechanical fatigue while resisting thermal shock. By extending the lifespan of aircraft engines, Inconel 738 helps improve both safety and efficiency.


Power Generation and Gas Turbines

Inconel 738 plays a vital role in power plants, particularly in gas and steam turbines. Components such as turbine blades, nozzles, and combustion liners require alloys that can endure continuous high temperatures and pressures. Its use boosts the efficiency of power generation equipment and reduces the need for frequent maintenance. In gas turbine systems, Inconel 738 is indispensable due to its ability to withstand high-temperature combustion gases.


Petrochemical Industry Usage

In the petrochemical sector, Inconel 738 is applied in reactors, heat exchangers, and combustion devices that face corrosive and high-temperature conditions. The alloy remains stable even in environments with hydrogen sulfide, acidic gases, and chlorides. This durability ensures reliable operations, minimizes plant downtime, and reduces unexpected costs.


Future Prospects in Energy and Aviation

The transition toward eco-friendly energy systems is expected to expand the demand for Inconel 738. It is already considered essential for hydrogen fuel-based gas turbines and next-generation aircraft engines. With its excellent high-temperature stability and durability, Inconel 738 will continue to be a key material for advanced energy and aerospace technologies.


Recycling Value and Resource Circulation

Inconel 738 also contributes to sustainability through its recycling potential. Scrap recovery and remelting enable the reuse of valuable nickel-based alloys, supporting resource efficiency and a circular economy. This approach helps industries lower costs while reducing environmental impact.


Commitment of Dong-A Special Metals

Dong-A Special Metals is dedicated to promoting a resource-circulating economy in the rare metals sector, aligning with South Korea’s carbon neutrality goals. We actively purchase rare metal scrap and work to strengthen the domestic materials industry. We invite inquiries and collaboration from steelmakers interested in recycled materials and sustainable alloy solutions. Please contact us anytime for consultation and support.



#Inconel738 #NickelBasedSuperalloy #HighTemperatureAlloys #AerospaceMaterials #TurbineBlades #PowerGenerationAlloys #PetrochemicalIndustry #OxidationResistance #RecyclingAlloys #DongASpecialMetals

----------------------------------------------------

Contact Us

Homepage : http://www.dongaspecial.co.kr/

Mobile : +82-10-6367-7392

Company Catalog Download :

1) Eng : https://blog.naver.com/dongaspecial/223683563148

2) Kor : https://blog.naver.com/dongaspecial/223683558947

----------------------------------------------------

Product Brochure Download :

1) Eng : https://blog.naver.com/dongaspecial/223683548933

2) Kor : https://blog.naver.com/dongaspecial/223683546036

----------------------------------------------------

"E-mail"

1) sales@dongasepcial.co.kr

2) adenjang@dongasepcial.co.kr

----------------------------------------------------

"Messenger"

1) Whatsapp : +82-10-6367-7392, +82-10-9414-2752

2) Wechat ID : dongaspecial, adenjang

3) Line ID : dongaspecial, bluemanner

4) Kakao ID : dongaspecial, bluemanner

5) OpenKakao : https://open.kakao.com/o/ghgyxcYe

6) Zalo : +821094142752

----------------------------------------------------

​

Ltd. is selling titanium (titanium) sponge substitutes for research and alloying on its smart store in order to localize the material in Korea. We look forward to your interest and support. Thank you.


#718tur #니켈718 #티타늄 #타이타늄 #니켈 #titanium #nickel #Ti #Ni #Inconel625 #Inconel718 #스크랩 #Tialloys #타이타늄스크랩 #니켈스크랩 #Zircaloy4 #티타늄잉곳 #스크랩매입 #스크랩판매 #TiGrade1 #TiGrade2 #TiGrade4 #TiGrade5 #TiGrade7 #TiGrade6Al4V #TiCP #티타늄스크랩 #tiscrap #원자력부품 #가스터빈 #항공기소재 #방산소재 #제조사스크랩 #ESG