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铅合金方管怎样弯不带皱

更新时间: 2021-04-20 17:36:55     

1、弯圆时内腔灌满沙子、两端塞相似大小的铁块,拉力稍微大点,最好铝合金不要时效。

2、铅合金 (lead alloys)是以铅为基材加入其他元素组成的合金。铅合金广泛应用于电解锌、电解铜和蓄电池等行业,作为湿法冶金工艺中的应用阳极,具有硬度高、力学性能好、铸造性能优、使用寿命长、生产工艺简单等优点。

关键词: 合金 怎样

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