Kupatsanura:
AWS A5.1 E7018
ISO 2560-B-E4918A
GB/T 5117 E5018
Tsvimbo dzeWelding AWS E7018 ielectrode yesimbi ine hydrogen iron potassium powder yakaderera. Guruva resimbi riri mu coating rinowedzera mwero we deposit rate. Rine mukana wakanaka wekushandisa zvinoita kuti rive ne arc yakagadzikana, slatter shoma, kubvisa slag kuri nyore uye sveld munzvimbo dzese. Simbi yakachengetwa ine hunhu hwakanaka hwemakanika hune simba rakanaka kwazvo pakupisa kwakaderera.
Kuumbwa kwemakemikari (%)
| Kuumbwa kweMakemikari | C | Mn | Si | S | P |
| Kukosha kweVimbiso | ≤0.12 | ≤1.60 | ≤0.75 | ≤0.035 | ≤0.040 |
| Mhedzisiro Yese | 0.089 | 1.2 | 0.38 | 0.028 | 0.04 |
Hunhu hwesimbi yakachengetwa muchimiro chemakanika
| Chinhu Chekuyedza | Rm (N/mm2) | Rel (N/mm2) | A (%) | KV2(J) -30°C |
| Kukosha kweVimbiso | ≥490 | ≥400 | ≥20 | ≥27 |
| Mhedzisiro Yese | 515 | 430 | 32 | 156 |
Referensi yemazuva ano (DC)
| Dhayamita | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
| Amperage | 60 ~ 100 | 80 ~ 140 | 110 ~ 210 | 160 ~ 230 |
Nzvimbo Yekushongedza:
PA, PB, PC, PD, PE, PF
Zvinyorwa:
1. Electrode inofanira kupisa patembiricha ye350°C kweawa imwe chete. Pisa tsvimbo pese painoshandiswa.
2. Tsvina yakaita sengura, mavara emafuta uye hunyoro zvinofanirwa kubviswa pabasa.
3. Mutsetse mupfupi unodiwa pakupinza simbi. Nzira yakamanikana yekupinza simbi ndiyo inofarirwa.
Kuchenjerera:
- Telectrode inofanira kuomeswa patsva ne350℃-380℃kweawa imwe chete usati wabatanidza.
- Tmafuta, mvura nezvimwe tsvina zviri panzvimbo yekunamira zvinofanirwa kubviswa zvisati zvanamira.
