Knowledge

Duplex stainless steel has the characteristics of austenitic stainless steel and ferritic stainless steel because of its austenitic + ferritic biphase structure, and the content of

Combined with chloride stress corrosion properties, it is these superior properties that make duplex stainless steel develop rapidly as a weldable structural material, and since th

This article traces duplex stainless steel from its origins in the United States in the 1940s through three generations of development. It explains the ferrite-austenite structure,

Duplex Stainless Steel (Duplex Stainless Steel, referred to as DSS), refers to ferrite and austenite each accounted for about 50%, generally less phase content also needs to reach

Heat treatment industry. Such as furnace rollers, bell furnaces, and annealing furnaces.

Nickel alloys are grouped by application into superalloys, corrosion-resistant alloys, wear-resistant alloys, precision alloys and shape memory alloys. Each family is defined by it

There are two categories of added alloying elements: one is the solid solution strengthening element that can form a solid solution with nickel, such as copper, cobalt, iron, chrom

Nickel alloys developed in stages, each stage answering a specific industrial failure: corrosion in chemical plant, oxidation in furnaces, creep in turbine blades and stress corros

Nickel alloys are heavy non-ferrous materials built on a nickel matrix with chromium, molybdenum, copper, iron or niobium additions that deliver corrosion resistance, high-temperat