Across
- 1. A metal frame used for making or holding a sand mold. The upper part is the cope and the bottom half is the drag.
- 3. The first structurally stable particle capable of initiating recrystallization of a phase or the growth of a new phase, and separated form the matrix by an interface.
- 4. To form or shape heated metal by hammering.
- 5. A surface defect appearing as a seam, caused by folding over hot metal, fins or sharp corners and then rolling or forging them into the surface, but not welding them.
- 7. The ability of molten metal to flow.
- 8. Compound of oxygen with another element.
Down
- 2. Described as reflective, frosted, shiny or dull
- 3. A heat treatment applied to steel, Involves heating above the critical range followed by cooling in still air.
- 6. The slab of coating metal that is placed on the core alloy and is subsequently rolled down to clad sheet as composite.
- 8. An iron bearing material used primarily in the blast furnace.