Engine

1 case · 1 image

Crevice Corrosion in a Subsea System — Aspect Before Analysis

Capture method: NItal Etched Macro Detail focus: Surface Layer clear all

Results

SortNewestOldestTitle A-ZTitle Z-A
Macrographic detail of the hardened layer, about 3mm deep from the surface. Important to observe that the bearing is not heat treated in the radius, only in the contact area. The hardness at the surface is 430HV and the hardness in the base metal is 260HV.
100
VIEW
ML00154 / Jan.2019
High Strength Cast Iron Crankshaft
M - Nodular Cast IronP - CastingAp - EngineCd - Surface treatment
Cm - NItal Etched MacroDf - Surface Layer