Low AloyiKuwotcherera kwa ZitsuloElekitirodi
J707Ni
GB/T E7015-G
AWS E10015-G
Kufotokozera: J707Ni ndi electrode yachitsulo yolimba kwambiri yokhala ndi chofunda chochepa cha sodium. Gwiritsani ntchito DCEP (electrode ya direct current positive) ndipo imatha kulumikizidwa m'malo onse. Chitsulo chosungidwa chili ndi mphamvu zabwino zamakanika. Poyerekeza ndi electrode ya J707, chinthu chachikulu cha J707Ni ndikuti kulimba kwa kutentha kochepa komanso kukana ming'alu kwawonjezeka kwambiri.
Kugwiritsa Ntchito: Kugwiritsidwa ntchito powotcherera zitsulo zolimba zotsika kwambiri zokhala ndi mphamvu zofanana, monga 14MnMoVB, WEL-TEN70 ndi Japanese HW56 ndi zitsulo zina zolimba zotsika kwambiri.
Kapangidwe ka mankhwala a chitsulo chosungunula (%):
| C | Si | Mn | Ni | Mo | Cr | S | P |
| ≤0.10 | ≤0.60 | ≥1.00 | 1.80 ~ 2.20 | 0.40 ~ 0.60 | ≤0.20 | ≤0.030 | ≤0.030 |
Kapangidwe ka makina a chitsulo chosungunula:
|
Chinthu choyesera |
Kulimba kwamakokedwe Mpa |
Mphamvu yobereka Mpa |
Kutalikitsa % |
Mtengo wa zotsatira (J) | |
| -40℃ | -50℃ | ||||
|
Chotsimikizika | ≥690 | ≥590 | ≥15 | — | ≥27 |
|
Yayesedwa | 760 | 630 | 23 | 140 | — |
Kuchuluka kwa haidrojeni m'chitsulo chosungidwa: ≤4.0mL/100g (njira ya glycerin)
Kuyang'anira X-ray: Giredi I
Mphamvu yovomerezeka:
| (mm) M'mimba mwake wa ndodo | 2.5 | 3.2 | 4.0 | 5.0 |
| (A) kuwotcherera Current | 60 ~ 100 | 100 ~ 140 | 140 ~ 190 | 190 ~ 250 |
Zindikirani:
1. Electrode iyenera kuphikidwa kwa ola limodzi pa kutentha kwa 350 ~380℃ isanayambe kuwotcherera;
2. Ndikofunikira kuyeretsa dzimbiri, mafuta oyezera, madzi, ndi zinyalala pa zipangizo zowotcherera musanawotchetse;
3. Gwiritsani ntchito njira yochepetsera arc polumikiza. Njira yopapatiza yolumikizira ndi yoyenera.






