Intro to Metals

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Across
  1. 6. Element found in steel; amount determines hardness and strength.
  2. 7. Structural shape used heavily in reinforcement of concrete.
  3. 9. Early 1900s invention — a major corrosion‑resistant alloy.
  4. 11. The stainless-steel type that is non‑magnetic and strengthened by cold working.
Down
  1. 1. Family of metals that do not contain iron.
  2. 2. Property of ferrous metals and some stainless steels.
  3. 3. Alloying element in low‑alloy steel (also makes austenitic stainless more expensive).
  4. 4. Stainless-steel type hardened by heat treatment; contains chromium, nickel, molybdenum, carbon.
  5. 5. A structural piece of metal in the shape of an "I"
  6. 8. Contain iron and are magnetic
  7. 10. Alloy of iron, carbon, and chromium.