熔合区 meaning in English

bond area
fusion area

In this paper , the microstructures of the joints of aluminum - bronze surfacing on mild steel and on stainless steel are analyzed by means of sem , and the division and formation of bronze / steel joint bond are studied
借助于电子显微镜技术对在低碳钢和不锈钢上堆焊铝青铜的接头的组织进行了分析，并对铝青铜接头熔合区的形成和区域划分进行了探讨
Abstract : in this paper , the microstructures of the joints of aluminum - bronze surfacing on mild steel and on stainless steel are analyzed by means of sem , and the division and formation of bronze / steel joint bond are studied
文摘:借助于电子显微镜技术对在低碳钢和不锈钢上堆焊铝青铜的接头的组织进行了分析，并对铝青铜接头熔合区的形成和区域划分进行了探讨