Bakin Karfe Walda Electrode
A212
GB/T E318-16
AWS A5.4 E318-16
Bayani: A212 wani lantarki ne mai ƙarancin carbon Cr18Ni12MoNb mai ƙarfin lantarki tare da na'urar daidaita wutar lantarki mai ɗauke da niobium tare da murfin titanium-calcium. Ana iya amfani da shi don AC da DC tare da kyakkyawan aikin aiki. Karfe da aka ajiye yana da aikin lalata tsakanin granular fiye da A202 da A207.
Aikace-aikace: Ana amfani da shi don walda mai mahimmanci 06Cr17Ni12Mo2, ƙarancin carbon Cr17Ni14Mo2 da sauran tsarin ƙarfe na bakin ƙarfe, kamar hasumiyar haɗa urea, kayan aikin vinylon da sauran sassan da aka fallasa ga ƙarfin watsawa mai lalata.
Sinadarin sinadarai na ƙarfen walda(%):
| C | Mn | Si | Cr | Ni | Nb | Mo | Cu | S | P |
| ≤0.08 | 0.5 ~ 2.5 | ≤0.90 | 17.0 ~ 20.0 | 11.0 ~ 14.0 | 6 XC ~ 1.00 | 2.0 ~ 3.0 | ≤0.75 | ≤0.030 | ≤0.040 |
Kayan aikin injiniya na ƙarfe na walda:
| Gwaji abu | Ƙarfin tauri Mpa | Ƙarawa % |
| An Garanti | ≥550 | ≥25 |
Shawarar da ake bayarwa:
| Diamita na sanda (mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| Walda na Wuta (A) | 25 ~ 50 | 50 ~ 80 | 80 ~ 110 | 110 ~ 160 | 160 ~ 200 |
Sanarwa:
1. Dole ne a gasa wutar lantarki na tsawon awa 1 a kusan 150℃ kafin aikin walda;
2. Saboda zurfin shigar ciki ba shi da zurfi yayin walda ta AC, ya kamata a yi amfani da wutar lantarki ta DC gwargwadon iyawa don samun zurfin shigar ciki. Kuma kada wutar ta yi girma sosai don guje wa ja na sandar walda;
3. Ana tantance juriyar tsatsa na ƙarfen da aka ajiye ta hanyar yarjejeniya sau biyu ta wadata da buƙata.
An kafa kamfanin Wenzhou Tianyu Electronic Co., Ltd. a shekara ta 2000. Mun shafe sama da shekaru 20 muna kera na'urorin lantarki na walda, sandunan walda, da kuma kayan da ake amfani da su wajen walda.
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.










