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Old 04-01-2011, 03:52 AM   #1
qdsk90vfxl
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Default |清大圣科气化炉坚决反诈骗.|电焊条的种类全解

酸性焊条药皮的主要成分为酸性氧化物,如二氧化硅、二氧化钛、三氧化二铁等××清 大圣科×清大圣科电焊条×清大圣科电焊条设备×清大金桥&times ;清大金桥电焊条设备×清大圣科气化炉×www.qhsk.cn×清 大圣科科技有限公司×× 碱性焊条药皮的主要成分为碱性氧化物,如大理石、萤石等××清大圣科&times ;清大圣科电焊条×清大圣科电焊条设备×清大金桥×清大金桥电焊条设 备×清大圣科气化炉×www.qhsk.cn×清大圣科科技有限公司 ××
电焊条的种类应该是每个焊工都必须要了解的,电焊条的种类笔者也做了简单的而了解,下面简单的分析分析,大 家看看我说的对不对××清大圣科×清大圣科电焊条×清大 圣科电焊条设备×清大金桥×清大金桥电焊条设备×清大圣科气化炉&t imes;www.qhsk.cn×清大圣科科技有限公司××
根据不同情况,电焊条的种类有三种分类方法:按焊条用途分类、按药皮的主要化学成分分类、按药皮熔化后熔渣 的特性分类××清大圣科×清大圣科电焊条×清大圣科电焊 条设备×清大金桥×清大金桥电焊条设备×清大圣科气化炉&times ;www.qhsk.cn×清大圣科科技有限公司××
如果按照焊条药皮熔化后,熔渣的特性来分类,可将电焊条分为酸性焊条和碱性焊条×&times ;清大圣科×清大圣科电焊条×清大圣科电焊条设备×清大金桥&tim es;清大金桥电焊条设备×清大圣科气化炉×www.qhsk.cn&times ;清大圣科科技有限公司××
按照焊条的用途,可以将电焊条分为:结构钢焊条、耐热钢焊条、不锈钢焊条、堆焊焊条、低温钢焊条、铸铁焊条 、镍和镍合金焊条、铜及铜合金焊条、铝及铝合金焊条以及特殊用途焊条××清大圣科 ×清大圣科电焊条×清大圣科电焊条设备×清大金桥×清大 金桥电焊条设备×清大圣科气化炉×www.qhsk.cn×清大圣科 科技有限公司××
如果按照焊条药皮的主要化学成分来分类,可以将电焊条分为:氧化钛型焊条、氧化钛钙型焊条、钛铁矿型焊条、 氧化铁型焊条、纤维素型焊条、低氢型焊条、石墨型焊条及盐基型焊条××清大圣科& times;清大圣科电焊条×清大圣科电焊条设备×清大金桥×清大金 桥电焊条设备×清大圣科气化炉×www.qhsk.cn×清大圣科科 技有限公司××

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Old 04-01-2011, 04:21 AM   #2
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