RBCuZn-A Bronze Naval (RBCuZn-A) ƙarfe ne na jan ƙarfe-zinc brazing na ƙarfe wanda ke ɗauke da ƙananan adadin tin don haɓaka ƙarfi da juriyar lalata a cikin ajiyar walda.Yana da kyau zabi lokacin da babban ƙarfin Properties na low fuming tagulla ba a bukata.Ana buƙatar juzu'in borax-boric acid gabaɗaya yayin da ake yin brazing tare da wannan samfur.
| AWS Class: RBCuZn-A | Takaddun shaida: AWS A5.8/A5.8M:2011 |
| Saukewa: RBCUZn-A | ASME SFA A5.8 |
| Matsayi Mai Girma: H, V | Rage Rage: 1330-1550F |
| Ƙarfin Ƙarfin Ƙarfi, kpsi: | 50 |
| Tsawaita %, min: | 30 |
| Matsayin narkewa | 1650F | Ƙarfafawa | 1610F | Brinell Hardness | 70-90 |
Chemistry na Waya na yau da kullun kamar na AWS A5.8 (ƙimomi guda ɗaya ne mafi girman)
| Cu | Zn | Sn | Pb | Al | Sauran |
| 57.0-61.0 | Rem | 0.25-1.00 | 0.05 | 0.01 | 0.50 |
An kafa Wenzhou Tianyu Electronic Co., Ltd a shekara ta 2000. Mun tsunduma a cikin masana'antu na walda lantarki, walda sanduna, da walda consumable fiye da shekaru 20.
Babban samfuranmu sun haɗa da na'urorin walda na bakin karfe, na'urorin walƙiya na carbon karfe, ƙananan lantarki waldi na lantarki, lantarki waldi na walƙiya, nickel & cobalt alloy walda lantarki, ƙananan ƙarfe & ƙananan wayoyi masu walƙiya, bakin karfe walƙiya wayoyi, gas-garkuwar juzu'i cored wayoyi, aluminum walda wayoyi, nutsewar baka waldi.wayoyi, nickel & cobalt alloy walda wayoyi, tagulla walda wayoyi, TIG & MIG walda wayoyi, tungsten electrodes, carbon gouging lantarki, da sauran walda na'urorin & consumables.