Don Mills, Ont. : Southam-MacLean Publications · leaf 191
Fig. 4. cent, of carbon and carefully chosen alloys. These elementsare fused at a temperature of :s,000 degrees F. Then the potsare emptied into a large ladle to give uniformity to the … Fig. 5. mixture. A sample is taken and tested in the chemical lab-oratory. The ladle is emptied into ingot moulds. Theseingots are then heated red hot and passed back and forth April, 1915 CANADIAN WOODWORKER 37 through the rolls until they are flattened into plates of theright gauge. These plates…
Furniture industry and trade · Woodworking industries
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