gray iron

Questions

What does gray iron mean?

An alloy of iron, carbon, and silicon that contains 1.7 to 4.5% carbon and 1 to 3% silicon.

How to pronounce gray iron

1. Open the pronunciation page — Open the Speakur entry for “gray iron”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “gray iron”.
4. Repeat and practice — Say “gray iron” aloud, matching stress and vowels until it feels natural.