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Anneal   /ənˈil/   Listen
verb
Anneal  v. t.  (past & past part. annealed; pres. part. annealing)  
1.
To subject to great heat, and then cool slowly, as glass, cast iron, steel, or other metal, for the purpose of rendering it less brittle; to temper; to toughen.
2.
To heat, as glass, tiles, or earthenware, in order to fix the colors laid on them.






Collaborative International Dictionary of English 0.48








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"Anneal" Quotes from Famous Books



... progress in any career." A consideration which sufficiently accounts for the superiority of the Jewish remnant. Intolerance and persecution are furnaces which, when they do not destroy, temper and anneal and strengthen. It is as with the bare-footed, half-clad, underfed children of the slums: those that do survive are strong indeed. Let my patriotic cicerone, the Jewish architect, testify. First in all his examinations, a violinist, a bicyclist, ...
— Without Prejudice • Israel Zangwill

... 35. To anneal or soften spring steel so that you can bend it without breaking it, heat it in a candle, gas, or alcohol flame until it is red-hot; allow the steel to cool ...
— How Two Boys Made Their Own Electrical Apparatus • Thomas M. (Thomas Matthew) St. John

... rag over the joint, loosen one pair of the clamps slightly, and leave the joint to anneal. It is important that the least possible amount of glass should be heated, hence the necessity of having the ends well prepared, and it is also important that the work should be done quickly; otherwise ...
— On Laboratory Arts • Richard Threlfall

... is very pretty," said Marietta through the window, and bending forward she rested her white hands on the table, among the little heaps of chemicals. "Anneal it, and give it ...
— Marietta - A Maid of Venice • F. Marion Crawford

... of metal, but from this point the difficulties begin. For speculum metal when cold is excessively brittle, and were the casting permitted to cool like an ordinary copper or iron casting, the mirror would inevitably fly into pieces. Lord Rosse, therefore, found it necessary to anneal the casting with extreme care by allowing it to cool very slowly. This was accomplished by drawing the disc of metal as soon as it had entered into the solid state, though still glowing red, into an ...
— Great Astronomers • R. S. Ball



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