High Temperature Alloy,
High-performance Alloy & Superalloy Seamless Rolled Ring Forgings

In extreme temperature changes, it is important to have parts that will not be affected by such an environment. The power generation, aerospace, and cryogenics industries demand qualities like corrosion resistance, expansion predictability, low thermal expansion control, stress corrosion cracking resistance, and strength to withstand even the most intense temperatures. High temperature alloy, high-performance alloy, superalloy seamless rolled ring forgings are made especially for these applications, and Philadelphia Forgings offers them in a variety of alloys to meet your specific needs.

Benefits of High Temperature Alloys, High-performance Alloys & Superalloys

Philadelphia Forgings provides a wide selection of high temperature alloys, high-performance alloys, and superalloys for seamless rolled ring forgings:

• Nickel 200 – UNS N02200

• Nickel 201 – UNS N02201

• Monel alloy 400 – UNS N04400

• Monel alloy K-500 – UNS N05500

• INCONEL alloy 600 – UNS N06600

• INCONEL alloy 622 – UNS N06022

• INCONEL alloy 625 – UNS N06625

• INCONEL alloy 625CF – UNS N06626

• INCONEL alloy 686 – UNS N06686

• INCONEL alloy 690 – UNS N06690

• INCONEL alloy 718 – UNS N07718

• INCONEL alloy 725 – UNS N07725

• INCONEL alloy C-276 – UNS N10276

• INCONEL alloy G-3 – UNS N06985

• INCONEL alloy 050 – UNS N06950

• INCOLOY alloy 800 – UNS N08800

• INCOLOY alloy 825 – UNS N08825

• INCOLOY alloy 864 – UNS S35135

• INCOLOY alloy 925 – UNS N09925

• INCOLOY alloy 020 – UNS N08020

• INCOLOY alloy 028 – UNS N08028

• INCOLOY alloy 25-6MO – UNS NO8926

• INCOLOY alloy 25-6MO – UNS K3600

• Waspaloy – UNS N07001

• Hastelloy – UNS N10276

Each different alloy has specific qualities that make it favorable for a certain application, but overall, high temperature alloys are made to endure extreme temperature environments. Nickel alloys feature controlled thermal expansion properties along with resistance to heat deformation and corrosion. Nickel iron alloys, also known as Invar, have one of the lowest thermal expansion coefficients. Superalloys retain their yield strength while avoiding creep and oxidation during high temperatures.

How Seamless Rolled Ring Forgings Are Made

A preform work piece is made using the open die forging process. Through this forging process, material is pressed between two flat dies, leaving no impression. The movement of the work piece is influential in creating the appropriate shape. Once this process is completed, a hole is created in the center of the work piece, which is required for its placement on the ring mill. Numerous types of rolls spin and press the ring to achieve the required dimensions.

Throughout the creation of seamless rolled ring forgings, structural defects are removed, the grain flow is aligned, and smoothness is achieved. Seamless rolled rings ring forgings made in rolling mills allow it to be are more cost effective than rings made from plate because they do not need to have the inside diameter burned or machined out.

Philadelphia Forgings

Philadelphia Forgings has been specializing in high temperature alloy seamless rolled ring forgings and a range of other forgings for over ten years. From open and closed die forgings to upset forgings, we have the forgings you need to prevent breakdowns and long-lasting down times. Call or email us today to learn more about the forgings we carry or to submit a quote request form.