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1.按照釬料的熔化溫度范圍分 1）熔點(diǎn)低于450℃的釬料稱(chēng)為軟釬料如稼基、錫基、鉛基、鋅基等合金。 2）熔點(diǎn)高于45...
選用釬料時(shí)主要考慮母材的特點(diǎn)和對(duì)接頭性能的要求，一般來(lái)說(shuō)應(yīng)綜合考慮以下因素： 1.釬料應(yīng)具有合適的熔化溫度范圍，至...
1.釬料與母材的匹配 對(duì)于確定的母材，所選用的釬料應(yīng)具有適當(dāng)?shù)娜埸c(diǎn)，對(duì)母材有良好的潤(rùn)濕性和填縫能力。與母材相互作用...
