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焊接的溫度可能引起部件變形或者合金組織變化,若此時需要冶金結(jié)合,通常使用釬焊,釬焊的溫度使填充粉末熔化將母材通過毛細(xì)效應(yīng)連接在一起。釬焊在飛機(jī)引擎、汽車發(fā)動機(jī)尾氣處理,石油化工設(shè)備,金剛石工具等行業(yè)中得到廣泛應(yīng)用。
合金牌號 | Ni | Cr | Fe | B | Si | P | Cu | Mn | Melting | AMS/AWS A5.8 | EN1044: |
BNi-1 | Bal | 14 | 4.5 | 3.1 | 4.5 |
|
|
| 980-1060 | 4775/BNi-1 | NI101 |
BNi-1a | Bal | 14 | 4.5 | 3.1 | 4.5 |
|
|
| 980-1070 | 4776/BNi-1a | NI1A1 |
BNi-2 | Bal | 7 | 3.0 | 3.1 | 4.5 |
|
|
| 970-1000 | 4777/BNi-2 | NI102 |
BNi-3 | Bal |
| 0.5 | 3.1 | 4.5 |
|
|
| 980-1040 | 4778/BNi-3 | NI103 |
BNi-4 | Bal |
| 1.5 | 1.8 | 3.5 |
|
|
| 980-1070 | 4779/BNi-4 | NI104 |
BNi-5 | Bal | 19 |
|
| 10.1 |
|
|
| 1080-1135 | 4782/BNi-5 | NI105 |
BNi-6 | Bal |
|
|
|
| 11 |
|
| 875-875 | BNi-6 | NI106 |
BNi-7 | Bal | 14 |
|
|
| 10.1 |
|
| 890-890 | BNi-7 | NI107 |
BNi-8 | Bal |
|
|
| 7 |
| 5 | 23 | 980-1010 | BNi-8 | NI108 |
BNi-9 | Bal | 15 |
| 3.5 |
|
|
|
| 1055-1055 | BNi-9 | NI109 |
NiCrSiPⅠ | Bal | 29 |
|
| 6 | 6 |
|
| 950-1080 |
|
|
NiCrSiPⅡ | Bal | 30 |
|
| 4 | 6 |
|
| 980-1040 |
|
|
FeNiCrSiⅠ | 17.5 | 29 | Bal |
| 6.5 | 6 |
|
| 1074-1104 |
|
|
FeNiCrSiⅡ | 31.5 | 21 | Bal |
| 5.5 | 9.5 |
|
| 995-1021 |
|
|