20钢退火组织P+F
20 钢退火组织 P+F
P+F60钢退火组织
60 钢退火组织 P+F
1. α phaseOnly small concentrations of carbon are solublethemaximum solubility is 0.0218wt%at 727 C.Thelimited solubility is explained by the shape and sizeof theBCC interstitial position, which make itdifficult to accommodate the carbon atomsEven though present in relatively lowconcentrations,carbon significantly influences themechanical properties offerrite
Only small concentrations of carbon are soluble, the maximum solubility is 0.0218wt% at 727 C. The limited solubility is explained by the shape and size of the BCC interstitial position, which make it difficult to accommodate the carbon atoms. Even though present in relatively low concentrations, carbon significantly influences the mechanical properties of ferrite. 1. a phase
Themicrostructureof αferreite(90X)This particular iron-carbon phase is relatively soft
The microstructure of a ferreite(90X) This particular iron-carbon phase is relatively soft
1. α phaseOnly small concentrations of carbon are solublethemaximum solubility is 0.0218wt%at 727 C.Thelimited solubility is explained by the shape and sizeof theBCC interstitial position, which make itdifficult to accommodate the carbon atomsEven though present in relatively lowconcentrations,carbon significantly influences themechanical properties offerrite
Only small concentrations of carbon are soluble, the maximum solubility is 0.0218wt% at 727 C. The limited solubility is explained by the shape and size of the BCC interstitial position, which make it difficult to accommodate the carbon atoms. Even though present in relatively low concentrations, carbon significantly influences the mechanical properties of ferrite. 1. a phase
Themicrostructureof αferreite(90X)This particular iron-carbon phase is relatively soft
The microstructure of a ferreite(90X) This particular iron-carbon phase is relatively soft
+8A12N8+L+YDFYcEL+Fe3CG+FeCQi+3K4αα+Fe3CFewc图2-23Fe-FeC相图上各相区
N J 1 2 4 3
Li+8A12N8+YL+YDTFYECL+FesCG+FeCYα+K3αPα+Fe3CFewc图2-23Fe-FeC相图上各相区
N J 1 2 3
+8江AB18我点明餐味娜福7L8 +2好点肉长店L+YD菜#品共FYE点TCL+Fe3C2最清首母味时由当Gα+Y用心一随生Kα-α+FeC食迎GDLOFesCFea代文品#式用的团束变#晶共变妞晶图2-23FeFesC相图上各相区
1234
HL+$AB8N8+7L+YDTFYcEL+FeCG+FeCα+?KαPα+Fe3CFewc管顶图2-23Fe-FesC相图上各相区
N J H