Karfe mai cike da ƙarfe na RBCuZn-B Nickel Bronze (RBCuZn-B) yana kama da tagulla na ruwa amma yana ɗauke da manganese da baƙin ƙarfe waɗanda ke ƙara tauri da ƙarfin wurin walda. Hakanan yana ɗauke da nickel wanda ke tabbatar da rarraba ƙarfen a cikin wurin ajiyar. Ya kamata a yi amfani da harshen wuta mai tsaka-tsaki ko ɗan iskar oxygen da kuma nau'in boric acid/boric flux.
| Ajin AWS: RBCuZn-B | Takaddun shaida: AWS A5.8/A5.8M:2011 |
| Na'urar haɗa ƙarfe: RBCuZn-B | ASME SFA A5.8 |
| Matsayin Brazing: H, V | Ramin Brazing: 1620-1800⁰F |
| Ƙarfin Taurin Kai, kpsi: | 60-78 |
| Ƙarawa %, minti: | 25 |
| Wurin narkewa | 1620⁰F | Ƙarfafawa | 1590⁰F | Taurin Brinell | 80-110 |
Sinadarin Waya na yau da kullun kamar yadda yake a cikin AWS A5.8 (ƙima ɗaya ita ce mafi girma)
| Cu | Zn | Sn | Fe | Mn | Ni | Pb | Al | Si | Wani |
| 56.0-60.0 | Rem | 0.80-1.10 | 0.25-1.20 | 0.01-0.50 | 0.20-0.80 | 0.05 | 0.01 | 0.04-0.20 | 0.50 |
An kafa kamfanin Wenzhou Tianyu Electronic Co., Ltd. a shekara ta 2000. Mun shafe sama da shekaru 20 muna kera na'urorin lantarki na walda, sandunan walda, da kuma kayan da ake amfani da su wajen walda.
Manyan kayayyakinmu sun haɗa da na'urorin walda na bakin karfe, na'urorin walda na ƙarfe na carbon, na'urorin walda na ƙarancin alloy, na'urorin walda na saman, na'urorin walda na nickel & cobalt, na'urorin walda masu laushi da ƙarancin alloy, na'urorin walda na bakin karfe, na'urorin walda masu kariya daga iskar gas, na'urorin walda na aluminum, na'urorin walda na arc da ke ƙarƙashin ruwa, na'urorin walda na nickel & cobalt, na'urorin walda na tagulla, na'urorin walda na TIG & MIG, na'urorin walda na tungsten, na'urorin walda na carbon, da sauran kayan haɗin walda da abubuwan amfani.