So far, soldering iron tips have been made mainly of copper, and in order to prevent oxidization, the copper has been either iron-plated or chromlum-plated.
到目前为止，普通烙铁的焊嘴主要还是是铜，为了防止氧化，铜已经被处理加装铁皮或电镀。
Soldering of copper, brass, copper alloys and galvanized iron plain sheet.
铜、黄铜、铁、镀锌铁皮的钎焊。
Soldering of copper, copper alloys and galvanized iron plain sheet.
铜及铜合金、镀锌铁皮的釬焊。
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