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Austenitic stainless steel is one of the five classes of stainless steel by crystalline structure (along with ferritic, martensitic, duplex and precipitation hardened [1] ). Its primary crystalline structure is austenite ( face-centered cubic) and it prevents steels from being hardenable by heat treatment and makes them essentially non-magnetic ...
An ingot of 2507 duplex stainless steel. Duplex stainless steels are a family of stainless steels.These are called duplex (or austenitic-ferritic) grades because their metallurgical structure consists of two phases, austenite (face-centered cubic lattice) and ferrite (body centered cubic lattice) in roughly equal proportions.
Stainless steel, also known as inox, corrosion-resistant steel ( CRES ), and rustless steel, is an alloy of iron that is resistant to rusting and corrosion. It contains iron with chromium and other elements such as molybdenum, carbon, nickel and nitrogen depending on its specific use and cost. Stainless steel's resistance to corrosion results ...
SAE 904L stainless steel. 904L is an austenitic stainless steel. It is harder than 316L, [1] and its molybdenum addition gives it superior resistance to localized attack ( pitting and crevice corrosion) by chlorides and greater resistance reducing acids; in particular, its copper addition gives it useful corrosion resistance to all ...
Ferritic stainless steel (SUS445J2) is used for the roof exterior of the Kyocera Dome Osaka, Japan. [1] Ferritic stainless steel [2] [3] forms one of the five stainless steel families, the other four being austenitic, martensitic, duplex stainless steels, and precipitation hardened. [4] For example, many of AISI 400-series of stainless steels ...
Surgical stainless steel is a grade of stainless steel used in biomedical applications. The most common "surgical steels" are austenitic SAE 316 stainless and martensitic SAE 440, SAE 420, and 17-4 stainless steels. [ 1] There is no formal definition on what constitutes a "surgical stainless steel", so product manufacturers and distributors ...
1.4006 410 0.12 12.5 — — Base grade, used as stainless engineering steel X20Cr13 1.4021 420 0.20 13.0 — — Base grade, used as stainless engineering steel X50CrMoV15 1.4116 - 0.50 14.5 0.65 V: 0.15 Used chiefly for professional knives X14CrMoS17 1.4104 430F 0.14 16.5 0.40 S: 0.25 Sulphur improves machinability X39CrMo17-1 1.4122 - 0.40 ...
Category 1 : steel specified by purpose of use and mechanical properties [ edit ] Basic grade designations for category 1 steels consist of a single letter (designating application) then a number signifying the mechanical property (often yield strength) dictated in the standard for that application designation.