Uila uamea uameaElectrode
A207
GB/T E316-15
AWS E316-15
Faʻamatalaga: A207 o se eletise eletise Cr18Ni12Mo2 maualalo-carbon faʻatasi ma le paʻu sodium maualalo-hydrogen.Fa'aaoga le DCEP (fa'atonu eletise eletise) ma e mafai ona uelo i tulaga uma.Talu ai o le u'amea teuina o lo'o i ai le molybdenum, o lo'o i ai le malosi tele o le pala, tete'e vevela ma tete'e ta'eta'ei, aemaise lelei mo le tete'eina o le chloride ion pitting corrosion.
Talosaga: Faʻaaogaina mo le faʻapipiʻiina o fausaga uʻamea maualalo-carbon 06Cr17Ni12Mo2, faʻapea foʻi ma uʻamea maualuga-chromium (e pei o Cr13, Cr17, ma isi) e le manaʻomia ai se vevela vevela pe a uma le faʻapipiʻiina, ma le faʻaogaina o uʻamea eseese.
Su'ega vaila'au o u'amea u'amea(%):
| C | Mn | Si | Cr | Ni | Mo | Cu | S | P |
| ≤0.08 | 0.5 ~ 2.5 | ≤0.90 | 17.0 ~ 20.0 | 11.0 ~ 14.0 | 2.0 ~ 3.0 | ≤0.75 | ≤0.030 | ≤0.040 |
Tulaga fa'ainisinia o u'amea u'amea:
| Su'ega mea | Malosi fa'asa Mpa | Fa'aumiumi % |
| Fa'amaonia | ≥520 | ≥30 |
Fautuaina le taimi nei:
| u'amea lautele （mm） | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| Uelo Uila （A） | 25 ~ 50 | 50 ~ 80 | 80 ~ 110 | 110 ~ 160 | 160 ~ 200 |
Fa'aaliga:
- E tatau ona tao le eletise mo le 1 itula ile 250 ℃ a'o le'i faia le uelo.Aua le taoina soo.
Wenzhou Tianyu Electronic Co., Ltd. na faavaeina i le 2000. Ua matou galulue i le gaosiga ou'amea eletises, tootoo uelo, mauelo fa'aaogamo 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.
