RBCuZn-A Naval Bronze (RBCuZn-A) ke tšepe e tlatsang tšepe ea koporo-zinc e nang le tin e nyane ho ntlafatsa matla le ho hanyetsa mafome ka har'a depositi ea weld. Ke khetho e ntle ha thepa e matla ea boronse e nang le mosi o fokolang e sa hlokahale. Hangata ho hlokahala mosi oa borax-boric acid ha ho sebelisoa sehlahisoa sena.
| Sehlopha sa AWS: RBCuZn-A | Setifikeiti: AWS A5.8/A5.8M:2011 |
| Motsoako: RBCuZn-A | ASME SFA A5.8 |
| Sebaka sa ho betla: H, V | Mefuta ea ho betla: 1330-1550⁰F |
| Matla a ho Tenyetseha, kpsi: | 50 |
| Ho lelefatsa %, bonyane: | 30 |
| Sebaka sa ho Qhibiliha | 1650⁰F | Ho tiea | 1610⁰F | Boima ba Brinell | 70-90 |
K'hemistri e Tloaelehileng ea Lithapo ho latela AWS A5.8 (boleng bo le bong ke bo phahameng ka ho fetisisa)
| Cu | Zn | Sn | Pb | Al | Tse ling |
| 57.0-61.0 | Khutlo | 0.25-1.00 | 0.05 | 0.01 | 0.50 |
Wenzhou Tianyu Electronic Co., Ltd. e thehiloe ka selemo sa 2000. Re 'nile ra kopanela tlhahisong ea li-electrode tsa ho tjheseletsa, lithupa tsa ho tjheseletsa le lisebelisoa tse sebelisoang tsa ho tjheseletsa ka lilemo tse fetang 20.
Lihlahisoa tsa rona tse ka sehloohong li kenyelletsa li-electrode tsa tšepe e sa hloekang, li-electrode tsa tšepe ea khabone, li-electrode tsa ho tjheseletsa tse nang le alloy e tlase, li-electrode tsa ho tjheseletsa tse holim'a metsi, li-electrode tsa ho tjheseletsa tse nang le alloy ea nickel & cobalt, lithapo tsa ho tjheseletsa tse nang le alloy e bobebe le e nang le alloy e tlase, lithapo tsa ho tjheseletsa tse nang le alloy e sirelelitsoeng ke khase, lithapo tsa ho tjheseletsa tsa aluminium, ho tjheseletsa ka har'a arc e ka tlas'a metsi. lithapo, lithapo tsa ho tjheseletsa tse nang le alloy ea nickel & cobalt, lithapo tsa ho tjheseletsa tsa koporo, lithapo tsa ho tjheseletsa tsa TIG & MIG, li-electrode tsa tungsten, li-electrode tse sehang khabone, le lisebelisoa tse ling tsa ho tjheseletsa le tse sebelisoang.