ERNiFeCr-1/UNS N08065/W.Nr.2.4660 AWS A5.14 Wire

Overview

ERNiFeCr-1 is used for TIG or MIG welding of Incoloy 825 and other nickel-chromium-molybdenum-copper alloys. Incoloy Filler Metal 65 can be also used to overlay cladding where similar chemical composition is required.

Limiting Chemical Composition, %

Nickel..................................................................................................................................................................................38.00-46.00

Chromium...........................................................................................................................................................................19.50-23.50

Molybdenum...........................................................................................................................................................................2.50-3.50

Titanium..................................................................................................................................................................................0.60-1.20

Manganese.............................................................................................................................................................................1.00 max.

Iron.........................................................................................................................................................................................22.00 min.

Copper.....................................................................................................................................................................................0.30 max.

Silicon.....................................................................................................................................................................................0.50 max.

Aluminium...............................................................................................................................................................................0.20 max.

Carbon.....................................................................................................................................................................................0.05 max.

Phosphorous..........................................................................................................................................................................0.03 max.

Sulfur.......................................................................................................................................................................................0.03 max.

Mechanical Properties

Corrosion Resistance

ERNiFeCr-1 nickel-based welding wire is an alloy used in a wide range of applications. The corrosion resistance of this alloy wire is mainly due to the nickel, iron and chromium elements in its composition.

First, the nickel element plays a role in improving corrosion resistance in the alloy. Nickel has good corrosion resistance and can resist oxidation and corrosive media, thereby protecting the alloy from harmful substances in the environment.

Second, iron provides strength and toughness in alloys. Iron is an essential element in many metal structural materials, which can work with nickel to improve the tensile strength and toughness of alloys. These properties help prevent cracking or cracking of the weld under stress or fatigue conditions.

Finally, chromium has excellent corrosion resistance in alloys. Chromium can form a dense oxide film, which has a protective effect and can prevent further oxidation and corrosion of the metal. In addition, chromium can also increase the hardness of the alloy, giving it better wear resistance and corrosion resistance.

In summary, the corrosion resistance of ERNiFeCr-1 nickel-based welding wire is mainly due to the nickel, iron and chromium elements in its composition. These elements work together to improve the corrosion resistance of the alloy, giving it excellent corrosion resistance in a variety of application scenarios.

High-Temperature Performance

ERNiFeCr-1 is a highly alloyed material that contains a variety of elements such as nickel, iron, and chromium. These elements have good stability at high temperatures and can resist oxidation and corrosion.

ERNiFeCr-1 has good mechanical properties at high temperatures. Due to the iron and nickel elements in its composition, which can improve the strength and toughness of the alloy, ERNiFeCr-1 can maintain good mechanical properties at high temperatures and is not prone to deformation or fracture.

ERNiFeCr-1 also has good heat resistance. At high temperatures, the chromium element in its composition can form a dense oxide film, which can protect the alloy from oxidation and corrosion, thereby extending its service life.