Tekanyetso e Tšoanang
GB/T 17853-2018 TS410NiMo-FC11
AWS A5.22M-2012 E410NiMoT1-1
Tekanyo e Lekanang: 13Cr-4Ni (EN1.4313/UNS S41500)
Tlhaloso
EC410NiMo ke terata ea tšepe e sa hloekang ea martensitic e nang le motsoako oa lik'hemik'hale o nang le 11.0 – 12.5% Cr, 4.0 – 5.0% Ni, le 0.40 – 0.70% Mo. E loketse maemo ohle.ho tjheseletsa arc e nang le mothapo o phallang(FCAW) e nang le arc e tsitsitseng, ho fafatsa ho fokolang, le ho arohana ho babatsehang ha slag. Tšepe e kentsoeng e na le khanyetso e ntle ea ho tsofala, khanyetso ea ho petsoha, le thepa ea mechini. Ho futhumatsoa esale pele ho 150 - 260℃ hoa khothaletsoa, 'me kalafo ea mocheso oa kamora ho weld (PWHT) ho 590 ~ 620℃ ka hora e le' ngoe (e lateloe ke ho pholisa moea, AC) ea hlokahala kamora ho weld.
Kopo
Sebopeho sa Lik'hemik'hale sa Tšepe e Welded (%)
| Karolo | C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| Tlhokahalo | ≤0.06 | 11.0-12.5 | 4.0-5.0 | 0.40-0.70 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | ≤0.75 |
| Sephetho sa Teko | 0.02 | 12.3 | 4.65 | 0.54 | 0.59 | 0.33 | 0.023 | 0.01 | 0.01 |
Matlotlo a Mekaniki a Tšepe e Lahliloeng
| Lebitso la Teko | Matla a ho Tenyetseha (MPa) | Ho lelefatsa% | X-ray | Teko ea Tšusumetso(+20℃)J | Bothata HB | Haedrojene e qhalanang (ml/100g) |
| Tlhokahalo | ≥760 | ≥15 | Sehlopha sa I | – | – | ≤5 |
| Sephetho sa Teko | 845 | 19 | Sehlopha sa I | 60-90 | 250-310 | ≤5 |
Paramethara ea ho tjheseletsa e khothaletsoang
Mohloli oa Matla: DC Reverse (DC-)
Bophara ba terata le Hona Joale:
Khoeli e Khothaletsoang:
| Bophara ba molamu (mm) | 3.2 | 4.0 | 5.0 |
| Ho tjheseletsa Hona Joale (A) | 80-120 | 120-160 | 150-190 |
Tsebiso
1. Baka electrode ho 300℃ hora pele o e sebedisa ho tlosa mongobo.
2. Hloekisa mafome, oli le mongobo holim'a tšepe e ka tlase; sebelisa ts'ebetso e khutšoanyane ea arc bakeng sa lifaha tse tšesaane tsa weld.
3. PWHT e lokela ho etsoa hang ka mora ho tjheseletsa ho qoba ho robeha ha lehare.

