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HTT 110 · Metal Heat Treatment

Session 7 · Hour 1 · Shape is the story

Instructor cue 주철은 강이 아니다.

90 minNow Open · 5 min left · next Demo

CheckCompare gray, ductile, white, malleable. Point graphite shape. Write a repair checklist: preheat, heat input, slow cool. Do not invent a pattern. The approved paper owns the walk. Cast iron is brittle. A falling housing is a wound. Hot after a slow cool still bites. Experience is not a procedure.