Custom Alloy 455 stainless steel is one of the most popular alloys used in the aerospace and medical industries. It offers a combination of strength, corrosion resistance and formability that make it an ideal choice for many applications. Let’s take a look at why this alloy is highly sought after and the advantages it can provide to those industries.
What is Custom Alloy 455?
Custom Alloy 455 stainless steel is a martensitic stainless steel that contains 11-13% chromium, 4-7% nickel, and less than 0.2% carbon. It was developed by Special Metals Corporation in 1972 as a higher-grade alternative to Type 410 stainless steel. This alloy has excellent corrosion resistance, good mechanical properties, and good weldability. It also offers superior heat treatment characteristics compared to other stainless steels.
Alloy 455’s Unique Properties
The unique properties of Custom Alloy 455 stainless steel make it an excellent choice for aerospace and medical applications that require high strength and corrosion resistance without sacrificing formability or weldability. The alloy exhibits exceptional corrosion resistance in both oxidizing acids such as nitric acid and reducing agents like hydrochloric acid, so it can withstand exposure to these substances without losing its structural integrity or corroding over time. Additionally, this alloy has excellent wear resistance that makes it ideal for parts exposed to abrasive wear such as bearings, valves, gears, shafts, etc.
Custom Alloy 455 also has good formability due to its low carbon content which helps make it easier to shape while still providing outstanding strength and durability when compared to other alloys with the same level of chromium content. Finally, this alloy can be easily welded using traditional methods which makes it easy to work with when fabricating intricate structures or components out of it. Forging with Custom Alloys 455 Steel
Custom Alloy 455 stainless steel is also extremely versatile when it comes to forging processes due to its high strength-to-weight ratio and its ability to be worked at high temperatures without compromising its physical properties or structural integrity. The low carbon content of the alloy allows it to be hot forged into complex shapes without cracking or warping while still maintaining superior strength levels when compared with other alloys with similar chromium content levels. In addition, this alloy performs well under heavy loads so it makes an ideal choice for parts that need extra durability such as bearing rings or shafts found in propellers or jet engines where extreme loads are common during operation.
Overall, Custom Alloy 455 stainless steel is an excellent choice for aerospace and medical applications requiring superior strength and corrosion resistance combined with good formability and weldability characteristics. Its versatility makes it highly sought after by many industries because there are few materials on the market that offer as much performance as this one does at such an affordable price point. If you’re looking for a reliable material that will stand up against harsh conditions while maintaining its structural integrity over time then custom alloy 455 is definitely worth considering!
Precision Alloy Services is a specialty metals distributor and processor located in Bowling Green, Ohio. Precision Alloy Services’ quality management system is certified to ISO 9001:2015 and AS9100 Rev D, and we carry a large inventory of materials including nickel, cobalt, aluminum, and titanium alloys, stainless steels, and specialty alloy steels in a variety of sizes of sheet, plate, bar, and wire. Processing includes bar sawing, water-jet cutting, chamfering, and other services. Contact Us for more information.