Super duplex stainless steel (SDSS) is considered as a composite formed from a microstructure of an approximately equal mixture of two primary constituents (γ-austenite and α-ferrite phases) and the secondary precipitates (sigma, chi, alpha-prime, etc.). While the formation of these phases ...
主页/镍基焊接/镍基板材/超级双相钢 2507 S32750 Super Duplex Stainless Steel 产品名称:SAF2507双相钢板材S32750 产品产地:瑞典/日本 主要成分:25Cr-7Ni-4Mo-0.27N 材料标准:UNS S32750、DIN/EN 1.4410、ASTM A240、ASME SA-240 配套焊材:焊丝ER2594,焊条E2594 ...
Duplex and Super Duplex Cast Stainless Steels 双相钢和超级双相钢
Duplex stainless steels have an attractive combination of mechanical and corrosion properties and are thus suitable for many marine and petrochemical applications, particularly where chlorides are present. The paper covers the following aspects of DSS: physical metallurgy, mechanical properties, corrosion ...
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This is a Duplex alloy stainless steel designed to feature high strength, resistance to pitting, stress corrosion cracking, erosion corrosion and corrosion fatigue, crevice corrosion and strong weldability. Super Duplex Applications Oil and gas industry equipment, Offshore platforms, heat exchangers, proc...
Super_Duplex_Stainless_Steel_Article Duplex Stainless Steel History:Duplex stainless steels are a family of grades combining good corrosion resistance with high strength and ease of fabrication. Duplex stainless steels,meaning those with a mixed microstructure of about equal proportions of austenite and ...
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Use of duplex, super duplex and hyper duplex Use of duplex, super duplex and hyper duplex stainless steel grades for environments with high content of chloride Rodrigo Signorelli Fausto Camargo Juan Moreno Jorge Muño Index • Introduction • Desalination Process • Corrosion • PRE Number ...
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