AWS A5.1 E7015 ne low-hydrogen sodium rufi carbon karfe lantarki.
E7015 walda lantarki dole ne a yi aiki a kan DCEP.Yana da kyakkyawan amfani da walda wanda ke ba shi damar yin waldi na kowane matsayi, yana da tsayayyen baka, cire slag yana da sauƙi kuma yana da ƙananan spatter.Ƙarfin da aka ajiye yana da kyakkyawan aikin injiniya da tsattsauran ra'ayi, wanda ke ba da ƙananan zafin jiki mai kyau.
Aikace-aikace
Ana amfani da AWS A5.1 E7015 a cikin welding matsakaici-carbon karfe da ƙananan kayan aiki kamar 16Mn, 09Mn2Si, 09Mn2V da kuma karafun da ake amfani da su wajen ginin jirgi kamar A, B, D, E. Ana kuma amfani da shi a cikin faranti mai kauri da ƙarfe da carbon karfe Tsarin da suke da wuya weld.
Yi daidai da Standard
GB/T 5117 E5015
AWS A5.1 E7015
ISO 2560-BE 49 15 A
Manufa: AWS A5.1 E7015 ana amfani da shi a cikin walda matsakaici-carbon karfe da ƙananan gami da sifofi kamar 16Mn, 09Mn2Si, 09Mn2V da karafa da ake amfani da su wajen ginin jirgi kamar A, B, D, E. Hakanan ana amfani da shi cikin ƙarfe mai kauri. faranti da tsarin ƙarfe na carbon wanda ke da wahalar walda.
Haɗin Sinadari(%)
| Haɗin Sinadari | C | Mn | Si | S | P | Ni | Cr | Mo | V |
| Garanti Darajar | ≤ 0.15 | ≤ 1.60 | ≤ 0.90 | ≤0.035 | ≤0.035 | ≤ 0.30 | ≤ 0.20 | ≤ 0.30 | ≤ 0.08 |
| Sakamakon Gabaɗaya | 0.082 | 1.10 | 0.58 | 0.012 | 0.021 | 0.011 | 0.028 | 0.007 | 0.016 |
Kayayyakin Injini na Ƙarfe Mai Adadi (Gas ɗin Garkuwa: CO2)
| Gwajin Abun | Rm (MPa) | ReL(MPa) | A(%) | KV2(J) | |
| -20 ℃ -30 ℃ | |||||
| Garanti Darajar | ≥490 | ≥400 | ≥20 | ≥47 | ≥27 |
| Sakamakon Gabaɗaya | 550 | 450 | 32 | 150 | 142 |
Bukatun gwajin hoto na X-Ray Radio: Darajoji na I
Magana Yanzu (DC+)
| Diamita (mm) | Φ2.5 | Φ3.2 | Φ4.0 | Φ5.0 |
| Amperage (A) | 60-100 | 80-140 | 110-210 | 160-230 |
Bayanan kula:
1. Dole ne a yi zafi da lantarki a zafin jiki na 350 ° C na awa 1.Yi zafi sanda a duk lokacin da aka yi amfani da shi.
2. Dole ne a kawar da ƙazanta irin su tsatsa, tabon mai da danshi daga aikin.
3. Ana buƙatar gajeriyar baka don yin walda.An fi son kunkuntar hanyar walda.
