Microstructure

Pick a branch below to see matching micrographs

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Capture method: Micrography by OM using A262 Method A Detail focus: Longitudinal Section clear all

Browse Microstructure

Acicular Alpha 1Acicular Ferrite 3Aged Martensite 5Aligned particles 1Alpha 8Alpha & Beta 5Anisotropy 2Austenite 38Austenitic Matrix 1Austeno ferritic 6Bainite 11Bainitic Martensitic 2Biphasic 1Carburized Layer 3Coarse Precipitation at Grain Boundaries 2Coarse Structure 4Coating Layer 6Columnar Grains 3Cored Matrix 2Deformed Structure 2Degradated 2Delta Ferrite 1Dendritic 6Detrimental phases 4Duplex Ferritic Austenitic 12Equiaxial Grains 3Ferrite and Carbides 2Ferritic 11Ferritic Bainitic 11Ferritic matrix 5Ferritic pearlitic 38Ferritic pearlitic matrix 3Fine Transgranular Precipitation 2Free from Carbides 2Grain Boundary Carbide Precipitation 2Grain Boundary Phases 1Granular 13Graphite in flakes 4Graphite in nodules 5Graphite in nodules, imperfect 1Heterogeneous granulometry 1Hypoeutectic 2Intragranular Intergranular Precipitates 1Lamellar Eutectoid 1Large Grains 2Large amount of inclusions 1Local Melting 1Martensite 19Martensite and Carbides 2Martensite and Retained Austenite 4Martensitic with Delta Ferrite 1Monophasic 4Needles 1Network of Primary Carbides 3Networlike Precipitates 1Pb Inclusions 2Pearlite Highly Strained 3Pearlitic 7Pearlitic Matrix 3Precipitation Hardened 5Primary carbides 2Refined ferritic 7Secondary carbides 7Segregation Bands 9Segregation Islands 1Small Amount of Delta Phase 3Small amount of delta ferrite 4Strain Hardened 11Sulfide Inclusions 2Surface Layer of Hard Chromium 1Surface layer of Thermal Spray 4Tempered Martensite 34Zinc Layer 2