Which outcome resulted from excessive dissolved oxygen during Bessemer converter processing?

💡 Explanation

Brittle cast iron results due to oxygen readily bonding with iron therefore oxide inclusions compromise grain boundaries reducing ductility, rather than forming strong alloys given complete deoxidation promoting carbon consistency.

• Which material property improvement enabled ancient Chinese gunpowder rockets to achieve greater range?
• Which outcome arose in the Andean highlands when poorly engineered terracing encountered unusually prolonged saturation?
• Which outcome resulted from countermining beneath a besieged castle wall?
• Which limitation was primarily addressed by adding universal plates to some astrolabes?
• Which mechanism causes the collapse of poorly constructed dry stone walls over extended time periods?
• A premature explosion near the touchhole of an early bronze cannon barrel increases which risk?