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Silicon bronze can be furnished at prices far below those of the French manufacturers. The alloys which the metals obtained by the methods above described form with copper have been made the subject of careful study. An alloy containing 10 per cent. of aluminum and 90 per cent. of copper forms the so-called aluminum bronze with a fine golden color, which it retains for a long time.
The reduction of ores according to this process can be practiced, if circumstances require it, without any built furnace. At present, the Cowles company is engaged mostly in the producing of aluminum bronze and aluminum silver and silicon bronze.
Scralabus primus was the scientific name of the creature, but the fact that it looked like a silicon armadillo had given it the popular name of "silly dilly." Apart from its desire for oxygen, it was harmless. Koa reported, "Sir, the block of thorium is ready. We've hung it on a line behind the landing-boat. The blast won't hurt it, and it's too big to get inside the boat." "Fine, Koa.
He also placed some of these refractory metals directly in the circuit, bringing them to incandescence, and used silicon in powdered form in glass tubes placed in the electric circuit. His notes include the use of powdered silicon mixed with lime or other very infusible non-conductors or semi-conductors.
Guess if you were footing the grub bill aboard the Silicon you wouldn't be so fussy about being broken of your beauty sleep. I've paid out all the good dollars for stores that I intend to on this trip. You know we've plenty of ice aboard, and a couple of these sheep'll furnish enough fresh meat to last us to the Bay of Fundy and back. That ought to hit you in a tender spot.
It is produced by the use of a simple electric furnace of the resistance type, where coke, sand, and sawdust are heated to a temperature of between 2000 degrees and 3000 degrees C. The chemical reaction involves the production of carbon monoxide, and gives a carbide of silicon, a crystalline solid which has the excellent abrasive properties mentioned.
Iron is an important element of blood, and silicon supplies the hardest parts of the teeth, nails, and hair. Water, which is composed of the two gases, oxygen and hydrogen, is the largest portion of the body, forming its fluids; there is four times as much of carbon as there is of nitrogen in the body; while there is only two per cent as much phosphorus as carbon.
No breet'! Well, those were the words he used to describe the silicon monster; they were also the words he had used to tell me that the image of Fancy Long, the one that had almost lured me to the dream-beast, wasn't real. I remembered that, but it meant nothing to me then! "Right after that, Tweel said, 'You one-one-two, he one-one-two, and then I began to see.
The only real way to make crucible castings of true steel was to melt the proper proportions of cast steel scrap with the proper amounts of silicon and manganese to produce that chemical composition which was known to be necessary in best castings. It was in consequence of this difficulty that many makers resorted to the addition of hematite pigs.
The American dream is a song of hope that rings through night winter air; vivid, tender music that warms our hearts when the least among us aspire to the greatest things: to venture a daring enterprise; to unearth new beauty in music, literature, and art; to discover a new universe inside a tiny silicon chip or a single human cell.
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