Molybdenum da Chromium Molybdenum Mai Juriyar ZafiWalda na KarfeElektrode
R406
GB/T E6016-B3
AWS A5.5 E9016-B3
Bayani: R406 wani lantarki ne na ƙarfe mai jure zafi mai laushi wanda ke da ƙarancin sinadarin hydrogen potassium wanda ke ɗauke da 2.5% Cr – 1% Mo. Ana iya amfani da AC da DC duka, kuma ana iya haɗa su a kowane matsayi. Dole ne a kunna walda zuwa 160 ~ 200°C kafin walda.
Aikace-aikace: Ana amfani da shi don walda tsarin ƙarfe mai jure zafi na Cr2.5Mo, kamar bututun mai mai zafi da matsin lamba mai zafi tare da yanayin aiki ƙasa da 550 ° C, injinan sinadarai na roba, da kayan aikin fasa mai.
Sinadarin sinadarai na ƙarfen walda(%):
| C | Mn | Si | Cr | Mo | S | P |
| 0.05 ~ 0.12 | 0.50 ~ 0.90 | ≤0.50 | 2.00 ~ 2.50 | 0.90 ~ 1.20 | ≤0.030 | ≤0.030 |
Kayan aikin injiniya na ƙarfe na walda:
| Gwaji abu | Ƙarfin tauri Mpa | Ƙarfin bayarwa Mpa | Ƙarawa % | Ƙimar tasiri (J) Yanayin Zafi na Al'ada. |
| An Garanti | ≥590 | ≥490 | ≥15 | ≥47 |
Yaɗuwar sinadarin hydrogen a cikin ƙarfe da aka ajiye: ≤4.0mL/100g (hanyar glycerin)
Duba X-ray: I maki
Shawarar da ake bayarwa:
| Diamita na sanda (mm) | 2.5 | 3.2 | 4.0 | 5.0 |
| WaldaNa yanzu (A) | 60 ~ 90 | 90 ~ 120 | 140 ~ 180 | 170 ~ 210 |
Sanarwa:
1. Dole ne a gasa wutar lantarki na tsawon awa 1 a kusan 350℃ kafin a fara aikin walda;
2. Yana da mahimmanci a tsaftace tsatsa, ma'aunin mai, ruwa, da ƙazanta a kan sassan walda kafin walda.






