企业特殊行业经营资质信息公示
营业执照已认证 
点击图片查看原图1. 标准牌号
BNi-4，较大缝宽的钎焊，这种宽缝要求其连接钎焊焊道有更高的延展性。
Alloy | Ni | Cr | Fe | B | Si | P | Cu | Mn | W | Melting Range °C | AMS/AWS A5.8 | EN1044: 1999 |
Ni-1 | Bal | 14 | 4.5 | 3.1 | 4.5 | 980-1060 | 4775/BNi-1 | NI101 | ||||
Ni-1a | Bal | 14 | 4.5 | 3.1 | 4.5 | 980-1070 | 4776/BNi-1a | NI1A1 | ||||
Ni-2 | Bal | 7 | 3.0 | 3.1 | 4.5 | 970-1000 | 4777/BNi-2 | NI102 | ||||
Ni-3 | Bal | 0.5 | 3.1 | 4.5 | 980-1040 | 4778/BNi-3 | NI103 | |||||
Ni-4 | Bal | 1.5 | 1.8 | 3.5 | 980-1070 | 4779/BNi-4 | NI104 | |||||
Ni-5 | Bal | 19 | 10.1 | 1080-1135 | 4782/BNi-5 | NI105 | ||||||
Ni-6 | Bal | 11 | 875-875 | BNi-6 | NI106 | |||||||
Ni-7 | Bal | 14 | 10.1 | 890-890 | BNi-7 | NI107 | ||||||
Ni-8 | Bal | 7 | 5 | 23 | 980-1010 | BNi-8 | NI108 | |||||
Ni-9 | Bal | 15 | 3.5 | 1055-1055 | BNi-9 | NI109 | ||||||
Ni-10 | Bal | 12 | 3.5 | 2.5 | 3.5 | 16 | 970-1105 | BNi-10 | NI110 | |||
Ni-11 | Bal | 10 | 3.5 | 2.5 | 3.5 | 12 | 970-1095 | BNi-11 | NI111 | |||
Ni-12 | Bal | 25 | 10 | 880-950 | BNi-12 | NI112 | ||||||
Ni-13 | Bal | 7.9 | 3.2 | 4.2 | 2.5 | Mo2 | Nb2 | 970-1060 | BNi-13 |
