出典:Wikipedia
出典:『Wikipedia』 (2011/06/13 14:29 UTC 版)
Soldering is a process in which two or more metal items are joined together by melting and flowing a filler metal into the joint, the filler metal having a lower melting point than the workpiece. Soldering differs from welding in that the workpieces are not melted. There are three forms of soldering, each requiring higher temperatures and each producing an increasingly stronger joint strength: soft soldering which originally used a tin-lead alloy as the filler metal, silver soldering which uses an alloy containing silver and brazing which uses a brass alloy for the filler. The alloy of the filler metal for each type of soldering can be adjusted to modify the melting temperature of the filler. Soldering appears to be a hot glue process, but it differs from gluing significantly in that the filler metals alloy with the workpiece at the junction to form a gas and liquid tight bond.
hornwork
こつりと(音を立てる)
せき込み
a plaything with which one trifles for pleasure
a syphilitic (patient)
幕合い
「soldering」は動詞「solder」の現在分詞です