Nitrided Steel Sheets

Less than or equal to 0 10 mn.

Nitrided steel sheets.

Less than or equal to 0 05 s. These processes are most commonly used on high carbon low alloy steels. Nitriding is a heat treating process that diffuses nitrogen into the surface of a metal to create a case hardened surface. Tool steels heat resistant steels e g.

More than or equal to 0 02 and less than 0 07 si. Nitriding materials include a number of steel types. Less than or equal to 0 01 ti. Also known as flat stock the thickness on these sheets and bars is held to a tight tolerance.

Special nitriding steels such as nitralloy. Provided is a steel sheet for soft nitriding treatment which has a chemical composition consisting of in mass c. 0 to 0 1 mo. 0 01 to 0 10 nb.

1 1 to 1 8 p. Nitriding steel is steel treated by a highly specialized surface hardening process known as nitriding which is a heat treating process that diffuses nitrogen into the surface of a metal to create a case hardened surface. An approximately 10 μm thick compound layer consisting of fe nitrides was formed in the topmost layer beneath the surface of the steel sheets by nitriding. Nitriding steel stockholders and suppliers delivering to the whole of the uk.

Steel sheets and bars. 0 to 0 1 v. Microstructure of salt bath nitrided resulfurized 1215 carbon steel with a compound zone black arrow no diffusion zone and some nitride needles white arrows in the ferrite grains. 0 10 to 0 45 n.

Less than or equal to 0 01 al. Case hardening is a simple process of hardening the surface of a metal object. 0 to 0 1 cr. They are also used on medium and high carbon steels titanium aluminium and molybdenum in 2015 nitriding was used to generate unique duplex microstructure martensite austenite austenite ferrite.

Nitriding is a heat treatment process that introduces nitrogen in to the surface of a steel and dependant on the material and nitriding process a nitride case depth of 0 05mm up to. Nitriding steel specifications are available in round bar flat bar and steel plate. Fig 3 schematic of a typical nitrided case structure nitriding steels. Hardened multipurpose 4140 alloy steel bars.

The processing associated with nitriding does have some advantages in avoiding problems such as quench cracking and distortion. Stainless steels ferritic martensitic austenitic ph grades cast iron grey or nodular. Etched with a 10 1 mixture of 4 picral and 2 nital 1250x oil immersion.