In-depth articles on metallurgy, materials science, and metal processing — written for engineers and learners alike.
Complete guide to linepipe steels for oil and gas. Covers API 5L PSL1/PSL2 X65/X70 grades, hydrogen-induced cracking (HIC) testing per NACE TM0284, SSC resistance, and microstructural requirements.
Technical guide to HSLA (high-strength low-alloy) steels. Covers Nb, V, Ti microalloying mechanisms, TMCP controlled rolling, grain refinement, and applications in linepipe and structural steels.