由于搪瓷制品的板材极薄(通常在0.3～0.6毫米之间),又搪有瓷面,难以承受高温,所以焊接起来非常困难。一般采用鍚钎焊,但钎焊过程中焊件处于低温,钎焊的焊缝熔合性极差,很不牢固;同时鍚熔点低,焊补后稍遇高温,焊补处便脱落,因此,鍚钎焊搪瓷制品仅用于某些强度要求低、面积小的局部缺陷的焊补。为了有效地解决搪瓷制品的焊接,我们采用了氧炔焰黄铜气焊工艺。 Enamel products due to the extremely thin plates (usually 0.3 to 0.6 mm), and enamel surface, it is difficult to withstand high temperatures, so the welding is very difficult. Generally used 钖 brazing, but the brazing process in the low temperature, brazing weld seam poor, it is not strong; the same time 钖 low melting point, welded slightly after the encounter high temperature, weld off will fall off, therefore,钖 brazing enamel products are only used for some of the low intensity, small size of the local welding defects. In order to effectively solve the welding of enamel products, we have adopted the acetylene flame brass gas welding process.