Walda na Karfe na CarbonElektrode
J421
GB/T E4313
AWS A5.1 E6013
Bayani: J421 lantarki ne na ƙarfe mai ƙarfi wanda ke da rufin titanium da potassium mai yawa. Ana iya amfani da shi don walda a kowane matsayi tare da AC da DC. Yana da aikin walda mai girma kuma yana da sauƙin sake kunna baka.
Aikace-aikace: Ya dace da walda tsarin ƙarfe mai ƙarancin carbon, musamman don walda na ɗan lokaci na ƙananan faranti masu siriri da walda gajeru da walda mai rufewa waɗanda ke buƙatar saman santsi.
Sinadarin sinadarai na ƙarfen walda(%):
| C | Mn | Si | S | P |
| ≤0. 12 | 0.30~0.60 | ≤0.30 | ≤0.035 | ≤0.040 |
Kayan aikin injiniya na ƙarfe na walda:
| Gwaji abu | Ƙarfin tauri Mpa | Ƙarfin bayarwa Mpa | Ƙarawa % | Ƙimar tasiri (J) | |
| Yanayin Zafi na Al'ada. | 0℃ | ||||
| An Garanti | ≥420 | ≥330 | ≥17 | — | — |
| An gwada | 460 ~ 540 | ≥340 | 18 ~ 26 | 50 ~ 75 | ≥47 |
Duba X-ray: mataki na II
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 | 50 ~ 80 | 80 ~ 120 | 150 ~ 190 | 180 ~ 240 | 220 ~ 280 |
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 bakin ƙarfena'urar waldas, na'urorin walda na ƙarfe na carbon, na'urorin walda masu ƙarancin ƙarfe, na'urorin walda masu saman, na'urorin walda na nickel & cobalt, na'urorin walda masu laushi da ƙarancin ƙarfe, na'urorin walda na bakin ƙarfe, na'urorin walda masu kariyar 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 masu gouging carbon, da sauran kayan haɗin walda da abubuwan amfani.
