Daidaitaccen Daidaito
GB/T 17853-2018 TS410NiMo-FC11
AWS A5.22M-2012 E410NiMoT1-1
Daidaitaccen abu: 13Cr-4Ni (EN1.4313/UNS S41500)
Bayani
EC410NiMo waya ce mai kama da bakin karfe mai kama da martensitic wadda aka yi da flux core wadda ke ɗauke da sinadarai masu ɗauke da 11.0 – 12.5% Cr, 4.0 – 5.0% Ni, da kuma 0.40 – 0.70% Mo. Ya dace da dukkan matsayi.walda mai siffar flux-core(FCAW) mai karko, ƙarancin fashewa, da kuma kyakkyawan cirewar slag. Karfe da aka ajiye yana da kyakkyawan juriyar lalacewa, juriyar fashewa, da kuma halayen injiniya. Ana ba da shawarar a yi zafi a 150 - 260℃, kuma a yi maganin zafi bayan walda (PWHT) a 590 ~ 620℃ na tsawon awa 1 (sannan a sanyaya iska, AC) bayan walda.
Aikace-aikace
Sinadarin Sinadarin Walda (%)
| Sinadarin | C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| Bukatar | ≤0.06 | 11.0-12.5 | 4.0-5.0 | 0.40-0.70 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | ≤0.75 |
| Sakamakon Gwaji | 0.02 | 12.3 | 4.65 | 0.54 | 0.59 | 0.33 | 0.023 | 0.01 | 0.01 |
Kayayyakin Inji na Karfe da aka Ajiye
| Sunan Gwaji | Ƙarfin Tashin Hankali (MPa) | Ƙarawa% | X-Ray | Gwajin Tasiri(+20℃)J | Taurin HB | Ruwan Hydrogen Mai Yaɗuwa (ml/100g) |
| Bukatar | ≥760 | ≥15 | Darasi na I | – | – | ≤5 |
| Sakamakon Gwaji | 845 | 19 | Darasi na I | 60-90 | 250-310 | ≤5 |
Shawarar Sigar Walda
Tushen Wutar Lantarki: DC Reverse (DC-)
Diamita da Waya:
Shawarar Yanzu:
| Diamita na Sanda (mm) | 3.2 | 4.0 | 5.0 |
| Wutar Walda (A) | 80-120 | 120-160 | 150-190 |
Sanarwa
1. A gasa wutar lantarki a 300℃ na tsawon awa daya kafin a yi amfani da ita don cire danshi.
2. Tsaftace tsatsa, mai, da danshi daga saman ƙarfe na tushe; yi amfani da aikin gajeriyar hanyar baka don ƙananan ƙusoshin walda.
3. Ya kamata a yi PWHT nan da nan bayan walda don guje wa lalacewa.
