| 单词 | hard solder |
| 例句 | To solder with hard solder, esp. with an alloy of copper and zinc; as, to braze the seams of a copper pipe. Webster's Unabridged Dictionary (2nd 100 Pages) 2012-03-24T02:00:19.387Z The hard solders are the spelter and the silver solders. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" In this I placed my manuscript; and then I took the box to a tinsmith and had the top fastened on with hard solder. A Chosen Few Short Stories In this case it must be remembered in making hard solder by the second receipt that standard silver contains about one-twelfth of its weight of copper — exactly 18 parts copper to 220 silver. On Laboratory Arts The hard solders are used for uniting brass, bronze, copper, and iron. Practical Mechanics for Boys In this I placed my manuscript, and then I took the box to a tinsmith and had the top fastened on with hard solder. The Magic Egg and Other Stories Whether soft or hard solder is used, it is obvious that it must melt at a lower temperature than the parts which are to be joined together. Practical Mechanics for Boys For a white hard solder use brass, 12 parts; zinc, 1 part; and tin, 2 parts. p. Practical Mechanics for Boys Other hard solders are alloyed as follows: brass, 4 parts; and zinc, 5 parts. Practical Mechanics for Boys |
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