Ƙaramin Walda na Karfe
J607CrNiMo
GB/T E6015-G
AWS E9015-G
Bayani: J607CrNiMo wani lantarki ne mai ƙarancin ƙarfe mai kauri wanda ke da ƙarancin sinadarin hydrogen sodium. Yi amfani da DCEP (mai kyau ga lantarki kai tsaye), kuma ana iya haɗa shi a kowane matsayi tare da aikin baka mai gajere. Sandar walda tana da zurfin shiga, ƙarancin tsatsa da kuma kyakkyawan aikin aiki. Karfe da aka ajiye yana da kyakkyawan ƙarfin lantarki, ƙarancin zafin jiki da juriyar tsagewa.
Amfani: Ana amfani da shi don walda bututun samar da ruwa a ƙasa da digiri 350 na Celsius a tashoshin wutar lantarki da ƙarfen matsi masu ƙarfin da suka dace. Yana da kyau da ƙarfen WB36CN1 na gida (HD15Ni1MnMoNbCu), kuma ya dace da walda ƙarfen WB3 (15NiCuMoNb5).
Sinadarin sinadarai na ƙarfen walda(%):
| C | Mn | Si | Cr | Ni | Mo | S | P |
| ≤0.10 | 1.00 ~ 1.60 | ≤0.50 | 0.14 ~ 0.35 | 0.60 ~ 1.20 | 0.15 ~ 0.50 | ≤0.015 | ≤0.015 |
Kayan aikin injiniya na ƙarfe na walda:
| Gwaji abu | Ƙarfin tauri Mpa | Ƙarfin bayarwa Mpa | Ƙarawa % | Ƙimar tasiri (J) -30℃ |
| An Garanti | 620 ~ 720 | ≥500 | ≥20 | ≥47 |
Yaɗuwar sinadarin hydrogen a cikin ƙarfe da aka ajiye: ≤5.0mL/100g (hanyar chromatography ta mercury ko gas)
Duba X-ray: I maki
Shawarar da ake bayarwa:
| (mm) Diamita na sanda | 3.2 | 4.0 | 5.0 |
| (A) Walda na Wuta | 100 ~ 140 | 140 ~ 18 | 190 ~ 230 |
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.






