本页导航
广告链接
各种金属材料的焊接难易程度
注：A──通常采用，B──有时采用，C──很少采用，D──不采用。
| 金属及其合金 | 焊条电弧焊 | 埋弧焊 | C02气体保护焊 | 惰性气体保护焊 | 电渣焊 | 电子束焊 | 气焊 | 气压焊 | 点缝焊 | 闪光对焊 | 铝热焊 | 钎焊 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 铸铁|灰铸铁 | B | D | D | B | B | C | A | D | D | D | B | C |
| 铸铁|可锻铸铁 | B | D | D | B | B | C | A | D | D | D | B | C |
| 铸铁|合金铸铁 | B | D | D | B | B | C | A | D | D | D | A | C |
| 铸钢|碳素钢 | A | A | A | B | A | B | A | B | B | A | A | B |
| 铸钢|高锰钢 | B | B | B | B | A | B | A | D | B | B | B | B |
| 纯铁 | A | A | A | C | A | A | A | A | A | A | A | A |
| 碳素钢|低碳钢 | A | A | A | B | A | A | A | A | A | A | A | A |
| 碳素钢|中碳钢 | A | A | A | B | B | A | A | A | A | A | A | B |
| 碳素钢|高碳钢 | A | B | B | B | B | A | A | A | D | A | A | B |
| 碳素钢|工具钢 | B | B | B | B | 一 | A | A | A | D | B | B | B |
| 碳素钢|含铜钢 | A | A | A | B | 一 | A | A | A | A | A | B | B |
| 低合金钢|镍钢 | A | A | A | B | B | A | B | A | A | A | B | B |
| 低合金钢|镍铜钢 | A | A | A | 一 | B | A | B | A | A | A | B | B |
| 低合金钢|锰钼钢 | A | A | A | 一 | B | A | B | B | A | A | B | B |
| 低合金钢|碳素钼钢 | A | A | A | 一 | B | A | B | B | 一 | A | B | B |
| 低合金钢|镍铬钢 | A | A | A | 一 | B | A | B | A | D | A | B | B |
| 低合金钢|铬钼钢 | A | A | A | B | B | A | B | A | D | A | B | B |
| 低合金钢|镍铬钼钢 | B | A | B | B | B | A | B | A | D | B | B | B |
| 低合金钢|镍钼钢 | B | B | B | A | B | A | B | B | D | B | B | B |
| 低合金钢|铬钢 | A | B | A | 一 | B | A | B | A | D | A | B | B |
| 低合金钢|铬钒钢 | A | A | A | 一 | B | A | B | A | D | A | B | B |
| 低合金钢|锰钢 | A | A | A | B | B | A | B | B | D | A | B | B |
| 不锈钢|铬钢（马氏体） | A | A | B | A | C | A | A | B | C | B | D | C |
| 不锈钢|铬钢（铁素体） | A | A | B | A | C | A | A | B | A | A | D | C |
| 不锈钢|铬镍钢（奥氏体） | A | A | A | A | C | A | A | A | A | A | D | B |
| 耐热合金 | A | A | A | A | D | A | B | B | A | A | D | C |
| 高镍合金 | A | A | A | A | D | A | A | B | A | A | D | B |
| 轻金属|纯铝 | B | D | D | A | D | A | B | C | A | A | D | B |
| 轻金属|非热处理铝合金 | B | D | D | A | D | A | B | C | A | A | D | B |
| 轻金属|热处理铝合金 | B | D | D | B | D | A | B | C | A | A | D | C |
| 轻金属|纯镁 | D | D | D | A | D | B | D | C | A | A | D | B |
| 轻金属|镁合金 | D | D | D | A | D | B | C | C | A | A | D | C |
| 轻金属|纯钛 | D | D | D | A | D | A | D | D | A | D | D | C |
| 轻金属|钛合金（α-相） | D | D | D | A | D | A | D | D | A | D | D | D |
| 轻金属|钛合金（其他相） | D | D | D | B | D | A | D | D | B | D | D | D |
| 铜合金|纯铜 | B | C | B | A | D | B | B | C | C | C | D | B |
| 铜合金|黄铜 | B | D | B | A | D | B | B | C | C | C | D | B |
| 铜合金|磷青铜 | B | C | C | A | D | B | B | C | C | C | D | B |
| 铜合金|铝青铜 | B | D | D | A | D | B | B | C | C | C | D | C |
| 铜合金|镍青铜 | B | D | C | A | D | B | B | C | C | C | D | B |
| 锆、铌 | D | D | D | B | D | B | B | D | B | D | D | C |
