Across
- 1. the bottom portion of the mold
- 4. small blocks of metal
- 6. a hollow container used to shape liquid metal.
- 7. the process of squeezing items in a space by hammering
- 8. a tapered hole for the inward flow of liquid metal
- 11. The quality allowing liquid and or gas to pass because of being porous.
- 13. passages in the sand mould from the cavity to the riser
- 14. The top portion of the mould
- 17. the process of producing articles using a mold and liquid metal.
- 19. making an article by forcing liquid metal into a metal mold called die to solidify.
Down
- 2. a mesh used to separate unwanted materials from the sand
- 3. The quality of being able to be joined with something else
- 5. a screw used to remove the pattern from the sand mould
- 9. thin porous, flexible material that can absorb liquid
- 10. chemical used to remover impurities from the molten metal
- 12. an accordion like item used to pump air through the fire
- 15. making an article by pouring liquid metal in a mold made from sand and allowed to solidify.
- 16. tester used to determine the temperature of the molten metal
- 18. a tapered hole for the flow of excess liquid metal
- 20. to make an article by pouring liquid metal in a mold and allowed to get hard.