Mobility
Technical Briefing

Niobium in advanced high strength steel fasteners

Learn more:
• Trend towards use of microalloying and thermomechanical processing to eliminate the
need for costly post cold heading heat treatment
• Niobium reduces the hydrogen embrittlement tendency found in very high strength cold
heading steel
• Thermomechanical rolling mill process in cold heading steels ensures the optimization of
microalloying strategies
Technical Briefing (PDF 49,86 KB)