Technical guide to erosion-corrosion in oil and gas pipework. Covers flow-accelerated corrosion, impingement attack, droplet erosion, material selection (Cr-Mo steels, DSS), and monitoring techniques.
Technical guide to microbiologically influenced corrosion (MIC). Covers SRB mechanism, tubercle formation, monitoring by DNA analysis, biocide treatment, and pigging for MIC prevention in pipelines.
Complete guide to corrosion protection coating systems for steel. Covers surface preparation standards, epoxy primer, polyurethane topcoat, zinc-rich primers, hot-dip galvanising + paint (duplex), and performance testing.
Complete guide to uniform (general) corrosion. Covers electrochemical mechanism, weight loss measurement, corrosion rate in mpy/mm/year, inhibitor types, and industrial monitoring techniques.
Technical guide to reinforcing steel corrosion in concrete. Covers passive film in alkaline concrete, chloride threshold, carbonation, half-cell potential mapping, and CP for reinforced structures.
Technical guide to intergranular corrosion (IGC) and weld decay in austenitic stainless steels. Covers sensitisation mechanism, testing (ASTM A262), and prevention with L-grades and stabilised alloys.
Technical guide to high-temperature oxidation. Covers oxide growth kinetics, Pilling-Bedworth ratio, protective vs non-protective scales, and MCrAlY coating systems for turbine alloys.
Free galvanic corrosion risk estimator based on the galvanic series in seawater. Select two metals to assess corrosion risk level, identify the anode, evaluate area ratio effects, and get engineering recommendations for prevention.
Free PREN (Pitting Resistance Equivalent Number) calculator for stainless steels and nickel alloys. Computes PREN and PRENw with tungsten, plus seawater service rating and closest standard grade comparison.
Free corrosion rate calculator using the gravimetric weight-loss method per ASTM G1/G31. Outputs mm/year, mpy, µm/year, and g/m²/day from coupon weight loss, exposure time, area and metal density.