ERNiFeCr-1镍合金焊丝云南
ERNiFeCr-1镍合金焊丝云南
产品价格:¥电议(人民币)
  • 规格:1.0/3.0
  • 发货地:上海
  • 品牌:
  • 最小起订量:1kg
  • 诚信商家
    会员级别:钻石会员
    认证类型:企业认证
    企业证件:通过认证

    商铺名称:山东锦腾焊接材料有限公司

    联系人:赵经理()

    联系手机:

    固定电话:

    企业邮箱:xutaihantiao@163.com

    联系地址:山东省济南市天桥区堤口路17号D17文化创意产业园开创云谷联合办公区二楼D区034

    邮编:300384

    联系我时,请说是在焊材网上看到的,谢谢!

    商品详情
      ERNiFeCr-1镍合金焊丝                              
                                                                                             
             
              镍合金焊丝        
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
                  国际牌号                         成分            
                  SPECIFICATION AWS 5.14                         C                         Mn                         Si                         Fe                         Cr                         Mo                         Ni                         S                         P            
                  ERNi-Cl(AWS A5.15)                         0.05                         0.22                         0.05                                                             99.6                                    
                  ERNi-1                         0.06                         0.30                         0.40                         0.10                                                 95.5                         0.003                         0.008            
                  ERNiCrMo-4                         0.01                         0.55                         0.04                         5.5                         15.55                         16.10                         BAL                         0.002                         0.009            
                  ERCuNi(AWS A5.7)                                     0.75                         0.10                         0.55                                                 31.0                                     0.006            
                  ERNiCu-7                         0.05                         3.45                         0.77                         0.40                                                 65.2                         0.002                         0.009            
                  ERNiCrFe-5                         0.03                         0.45                         0.20                         7.5                         16.2                                     72.9                         0.002                         0.005            
                  ERNiCr-3                         0.03                         2.85                         0.22                         1.1                         20.4                                     72.9                         0.001                         0.003            
                  ERNiCrCoMo-1                         0.06                         0.20                         0.11                         0.75                         21.8                         9.05                         BAL                         0.001                         0.005            
                  ERNiCrMo-10                         0.008                         0.20                         0.04                         3.1                         21.5                         13.5                         BAL                         0.002                         0.005            
                  ERNiCrMo-3                         0.009                         0.05                         0.12                         0.62                         21.9                         8.65                         64.5                         0.002                         0.006            
                  ERNiFeCr-2                         0.04                         0.25                         0.20                         17.55                         19.0                         3.10                         53.3                         0.004                         0.001            
                  ERNiFeCr-1                         0.01                         0.45                         0.25                         29.0                         21.5                         3.1                         42.6                         0.001                         0.015            
             
         
         
       镍及镍合金焊条的选用和使用
      (1)镍及镍合金焊条的选用原则镍及镍合金焊条主要根据被焊母材的合金牌号、化学成分和使用环境等条件选用。焊条的熔敷金属的主要化学成分应与母材的主要成分想接近,以保证焊接接头的各项性能与母材相当。但考虑到焊条在电弧中的合金损失,在焊条中还应含有一些其他元素,以改善焊缝性能或焊接工艺性能。
      若采用相同成分的焊条达不到设计要求或者没有合适的类似合金成分的焊条时,则推荐选用性能高一级别的焊条,以保证焊缝的使用性能不低于母材。 
      (2)镍及镍合金焊条的使用注意事项 
      ①母材的准备:焊前应认真清除母材表面的油污、油漆、灰尘等脏物。
      ②为防止气孔,采用短弧焊接。 
      ③采用较小焊接电流,焊前不预热,保持较低道间温度(<150℃),以避免母材过热。 
      ④焊接时焊条摆动幅度要小,焊道两侧停留稍长时间,以利气孔和焊渣的浮出。 
      ⑤收弧时注意填充满弧坑,以免产生弧坑裂纹。
      ⑥镍及镍合金的显微组织为奥氏体,有强的热裂纹倾向,在焊接角焊缝时,要求焊道呈凸起状,这样可以较好地防止热裂纹的产生。
    在线询盘/留言
  • 0571-87774297