Bayani:
E71T-8-H8 wani lantarki ne mai kariyar kansa, ƙarfe mai carbon, mai juzu'i mai kauri. An yi shi ne don walda ba tare da iskar gas mai karewa ta carbon da wasu ƙarfe masu ƙarancin ƙarfe ba inda ake buƙatar ƙarfin ƙarancin zafin jiki mai kyau. Slag mai daskarewa cikin sauri yana sauƙaƙa walda a kowane matsayi. Yana da santsi mai canja wurin globular, kyakkyawan siffar bead da kuma slag mai sauƙin cirewa. An tsara E71T-8-H8 don aikace-aikacen tsari kamar ƙera gada, gina jirgi da kwale-kwale, da kuma sauran ƙera gabaɗaya.
Rarrabawa & Amincewa:
E71T-8-H8 kowace AWS A5.20, ASME SFA 5.20
E71T8-A2-CS3-H8 ta AWS A5.36, ASME SFA 5.36
Girgizar Kasa ta AWS D1.8, CWB E491T-8-H8, ABS 3YSA, DNV IIIYMS
Fa'idodi:
Yana aiki akan madaidaiciyar polarity (DCEN) ba tare da iskar gas mai karewa ta waje ba.
Daskarewa da sauri yana sauƙaƙa wa ɗawainiyar walda a kowane matsayi.
Yana nuna santsi mai sauƙin canja wurin globular, ƙarancin fesawa da kuma cire slag cikin sauƙi.
Halayen Inji na yau da kullun:
Ƙarfin Tashin Hankali Mafi Girma (psi) 87,000
Ƙarfin Yawa (psi) 64,000
Kashi na Ƙarfafawa 27
Tsarin Ajiya na yau da kullun (wt%):
CMnSi P S Al
0.210.720.20 0.010 0.005 0.55
Shawarar Sigogi na Walda (DCEN):
| diamita | WFS | AMPERAGE | WUTAR LANTARKI | 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 |
* Ana iya amfani da waɗannan sigogi a kowane matsayi. Ikon walda daga matsayinsa a matakan wutar lantarki mafi girma zai dogara ne akan kauri na faranti da ƙwarewar walda.
An kafa kamfanin Wenzhou Tianyu Electronic Co., Ltd. a shekara ta 2000. Mun kasance muna ƙera na'urorin walda,sandunan walda, da kuma kayan aikin walda na tsawon shekaru sama da 20.
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.
