RBCuZn-A Naval Bronze (RBCuZn-A) o se u'amea fa'atumu u'amea u'amea-zinc o lo'o i ai ni vaega laiti o apa e fa'aleleia atili ai le malosi ma le fa'afefeteina i totonu o le fa'aputuga.Ose filifiliga lelei pe a le mana'omia le malosi maualuga o le apamemea vaivai.E masani ona mana'omia se fa'a'a'u borax-boric acid pe a fa'alili i lenei oloa.
| Vasega AWS: RBCuZn-A | Fa'ailoga: AWS A5.8/A5.8M:2011 |
| Alu: RBCuZn-A | ASME SFA A5.8 |
| Tulaga Fa'amau: H, V | Va'aiga fa'amau: 1330-1550⁰F |
| Malosiaga, kpsi: | 50 |
| Fa'aumi %, min: | 30 |
| Lisi Lisi | 1650⁰F | Fa'amaua'ina | 1610⁰F | Brinell Malosi | 70-90 |
Fa'ata'ita'iga Wire Chemistry e pei ole AWS A5.8 (tau tasi e maualuga)
| Cu | Zn | Sn | Pb | Al | Isi |
| 57.0-61.0 | Rem | 0.25-1.00 | 0.05 | 0.01 | 0.50 |
Wenzhou Tianyu Electronic Co., Ltd. na faʻatūina i le 2000. Ua matou galulue i le gaosiga o le uʻamea eletise, uʻamea uʻamea, ma le faʻaaogaina o meaʻai mo le silia ma le 20 tausaga.
O a tatou oloa autu e aofia ai eletise u'amea u'amea, uaea u'amea uamea kaponi, uaea u'amea u'amea maualalo, fa'aeletise u'amea fa'afefete, u'amea u'amea nickel & cobalt, uaea u'amea mālūlū & uaea u'amea maualalo, uaea u'amea uamea, uaea fa'a'au'au fa'alu, uaea uaea fa'afefeteina. uaea u'amea alumini, uelo fa'aluulu.uaea, nickel & cobalt u'umea uaea, apamemea u'amea uaea, TIG & MIG uaea, tungsten electrodes, carbon gouging electrodes, ma isi mea uelo & consumables.