OUTOKUMPU不锈钢教材

适合刚接触不锈钢和想全面了解不锈钢的人士
Table of Contents
Introduction .............................................3
Use of stainless steel....................................3
How it all started .......................................4
Stainless steel categories and grades.....................5
The effects of the alloying elements......................5
Corrosion and corrosion properties........................9
PASSIVITY.................................................9
AQUEOUS CORROSION........................................10
General corrosion........................................10
Pitting and crevice corrosion............................11
Stress corrosion cracking................................14
Intergranular corrosion..................................16
Galvanic corrosion.......................................18
HIGH TEMPERATURE CORROSION...............................19
Oxidation................................................19
Sulphur attack (Sulphidation)............................20
Carbon pick-up (Carburization)...........................21
Nitrogen pick-up (Nitridation)...........................21
Mechanical properties....................................23
Room temperature properties..............................23
The effect of cold work..................................27
Toughness ...............................................27
Fatigue properties ......................................29
High temperature mechanical properties...................30
Precipitation and embrittlement..........................32
475°C embrittlement.....................................32
Carbide and nitride precipitation........................32
Intermetallic phases.....................................32
Physical properties......................................34
Property relationships for stainless steels..............36
Martensitic and martensitic-austenitic steels............36
Ferritic steels..........................................36
Ferritic-Austenitic (Duplex) steels......................37
Austenitic steels .......................................37
References ..............................................38
Attachment: US, British and European standards on stainless steels..41