Walda na Karfe na CarbonElektrode
J507
GB/T E5015
AWS A5.1 E7015
Bayani: J507 lantarki ne na ƙarfe mai ƙarancin hydrogen sodium. Karfe da aka ajiye yana da kyakkyawan laushi, tauri, da juriya ga tsagewa. Yi amfani da DCEP (mai nuna wutar lantarki kai tsaye), kuma yana iya walda a duk wurare.
Aikace-aikace: Ana amfani da shi don walda na ƙarfe mai matsakaicin carbon da wasu ƙananan tsarin ƙarfe, kamar 09Mn2Si, Q345, 09Mn2V, da sauransu.
Sinadarin sinadarai na ƙarfen walda(%):
| C | Mn | Si | S | P |
| ≤0.12 | ≤1.60 | ≤0.75 | ≤0.035 | ≤0.035 |
Kayan aikin injiniya na ƙarfe na walda:
| Gwaji abu | Ƙarfin tauri Mpa | Ƙarfin bayarwa Mpa | Ƙarawa % | Ƙimar tasiri (J) | |
| -20℃ | -30℃ | ||||
| An Garanti | ≥490 | ≥400 | ≥22 | ≥47 | ≥27 |
| An gwada | 520 ~ 580 | ≥410 | 24 ~ 32 | 60 ~ 230 | 55 ~ 200 |
Yaɗuwar sinadarin hydrogen a cikin ƙarfe da aka ajiye: ≤8.0mL/100g (hanyar glycerin)
Duba X-ray: I maki
Shawarar da ake bayarwa:
| Diamita na sanda (mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 | 5.8 |
| Walda na yanzu (A) | 40~ 70 | 60 ~ 90 | 90 ~ 130 | 140 ~ 180 | 170 ~ 210 | 210~ 260 |
Sanarwa:
1. Dole ne a gasa wutar lantarki na tsawon awa 1 a zafin 350℃ kafin a fara aiki da walda;
2. Yana da mahimmanci a tsaftace tsatsa, ma'aunin mai, ruwa, da ƙazanta a kan sassan walda kafin walda;
3. Yi amfani da aikin gajeriyar baka lokacin walda. Hanyar walda mai kunkuntar ta dace.
An kafa Wenzhou Tianyu Electronic Co., Ltd. a shekara ta 2000. Mun kasance muna ƙerana'urar waldas, sandunan walda, da abubuwan da ake amfani da su na 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.
