Sharaxaad:
E71T-8-H8 waa bir kaarboon ah oo is difaacaysa, korantada qulqulka leh.Waxaa loogu talagalay alxanka iyada oo aan lahayn gaaska gaashaanka ee kaarboonka iyo birta daawaha hoose qaarkood halkaas oo loo baahan yahay heerkul hoose oo heerkul sare ah.Dharbaaxo baraf leh oo degdeg ah ayaa fududeeya alxanka dhammaan jagooyinka.Waxay leedahay wareejinta globular siman, qaab ul aad u fiican oo si fudud loo saaray.E71T-8-H8 waxaa loogu talagalay codsiyada qaab dhismeedka sida samaynta buundada, dhismaha markabka iyo doonyaha, iyo sidoo kale wax-soo-saarka guud ee kale.
Kala soocida & Ansixinta:
E71T-8-H8 halkii AWS A5.20, ASME SFA 5.20
E71T8-A2-CS3-H8 halkii AWS A5.36, ASME SFA 5.36
AWS D1.8 Seismic, CWB E491T-8-H8, ABS 3YSA, DNV IIIYMS
Faa'iidooyinka:
Wuxuu ku shaqeeyaa polarity toos ah (DCEN) oo aan lahayn gaas gaashaan oo dibadeed.
Barafka degdega ah ee qaboojinta waxay sahlaysaa alxanka wanaagsan ee jagooyinka oo dhan.
Wuxuu muujiyaa kala wareejinta globular siman, dhuuxa ugu yar oo si fudud loo saaray.
Guryaha Makaanikada ee Caadiga ah:
Xoogga ugu dambeeya ee Tensile (psi) 87,000
Xoogga Wax-soo-saarka (psi) 64,000
Kordhinta boqolkiiba 27
Dhigashada Caadiga ah (wt%):
CMnSi P S Al
0.210.720.20 0.010 0.005 0.55
Qiyaasta alxanka ee lagu taliyay (DCEN):
Dhexroorka | WFS | AMPERAGE | Voltage | CTWD (IN.) |
1/16" | 120 | 165 | 17-18 | 5/8 |
170 | 200 | 18-19 | 3/4 | |
220 | 235 | 20-21 | 1 | |
270 | 270 | 21-22 | 1 | |
350 | 310 | 23-24 | 1 | |
.072" | 125 | 185 | 18-19 | 3/4 |
175 | 220 | 20-21 | 1 | |
200 | 245 | 21-23 | 1 | |
225 | 265 | 22-24 | 1 | |
250 | 275 | 22-24 | 1 | |
5/64 " | 60 | 140 | 17-18 | 3/4 |
100 | 210 | 18-19 | 3/4 | |
150 | 255 | 21-22 | 1 | |
200 | 300 | 22-23 | 1 | |
250 | 330 | 23-24 | 1 |
*Xirmooyinkan waxaa laga yaabaa in loo isticmaalo dhammaan boosaska.Awoodda alxanka booska ka baxsan heerarka hadda jira waxay ku xirnaan doontaa dhumucda saxanka iyo xirfadda alxanka.
Wenzhou Tianyu Electronic Co., Ltd. waxaa la aasaasay 2000. Waxaan ku hawlanaa wax soo saarka ee electrodes alxanka,ulaha alxanka, iyo alaabta alxanka in ka badan 20 sano.
Alaabooyinkayaga ugu muhiimsan waxaa ka mid ah alxanka alxanka birta ah, korantada alxanka birta kaarboon, korantada alxanka hoose ee alxanka, korantada alxanka alxanka, nickel & cobalt alxanka alxanka, birta khafiifka ah & fiilooyinka alxanka hoose, fiilooyinka alxanka birta, fiilooyinka alxanka gaaska, fiilooyinka qulqulka gaaska. fiilooyinka alxanka aluminium, alxanka arc hoostiisa.fiilooyinka alxanka ee nikkel & cobalt, fiilooyinka alxanka naxaas ah, TIG & MIG fiilooyin alxanka, tungsten electrodes, kaarboon gouging electrodes, iyo qalabka kale ee alxanka & isticmaalka.