Carbon Karfe WeldingElectrode
J507
GB/T E5015
AWS A5.1 E7015
Bayani: J507 shine carbon karfe electrode tare da low hydrogen sodium shafi.Ƙarfin da aka ɗora yana da kyakkyawan filastik, tauri, da juriya.Yi amfani da DCEP (tabbataccen lantarki na yanzu kai tsaye), kuma yana iya walda a duk wurare.
Aikace-aikace: Ana amfani da waldi na matsakaici carbon karfe da wasu ƙananan gami karfe Tsarin, kamar 09Mn2Si, Q345, 09Mn2V, da dai sauransu.
Abubuwan sinadaran na weld karfe(%):
| C | Mn | Si | S | P |
| ≤0.12 | ≤1.60 | ≤0.75 | ≤0.035 | ≤0.035 |
Abubuwan kayan aikin walda:
| Gwaji abu | Ƙarfin ƙarfi Mpa | Ƙarfin bayarwa Mpa | Tsawaitawa % | Ƙimar tasiri (J) | |
| -20℃ | -30℃ | ||||
| Garanti | ≥490 | ≥400 | ≥22 | ≥47 | ≥27 |
| An gwada | 520 ~ 580 | ≥410 | 24 ~ 32 | 60 ~ 230 | 55 ~ 200 |
Yadawa hydrogen abun ciki na ajiya karfe: ≤8.0ml/100g (glycerin hanya)
Duban X-ray: I grade
Shawarwari na yanzu:
| Diamita na sanda (mm) da | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 | 5.8 |
| Welding halin yanzu (A) | 40~ 70 | 60 ~ 90 | 90 ~ 130 | 140 ~ 180 | 170 ~ 210 | 210~ 260 |
Sanarwa:
1. Dole ne a gasa wutar lantarki don 1 hour a 350 ℃ kafin aikin walda;
2. Yana da mahimmanci don tsaftace tsatsa, sikelin mai, ruwa, da ƙazanta akan sassan walda kafin walda;
3. Yi amfani da gajeriyar aikin baka lokacin walda.kunkuntar waƙar walda ta dace.
Wenzhou Tianyu Electronic Co., Ltd. da aka kafa a 2000. Mun aka tsunduma a cikin masana'antu nawalda lantarkis, sandunan walda, da abubuwan amfani da walda fiye da shekaru 20.
Babban samfuranmu sun haɗa da bakin karfewalda lantarkis, carbon karfe walda lantarki, low gami waldi lantarki, surfacing waldi lantarki, nickel & cobalt gami waldi lantarki, m karfe & low gami waldi wayoyi, bakin karfe walda wayoyi, gas-garre juyi cored wayoyi, aluminum walda wayoyi, submerged baka waldi .wayoyi, nickel & cobalt alloy walda wayoyi, tagulla walda wayoyi, TIG & MIG walda wayoyi, tungsten electrodes, carbon gouging lantarki, da sauran walda na'urorin & consumables.
