Litafole tsa Lintlha
Sebopeho sa Lik'hemik'hale:
2205 tšepe e sa hloekang e kopantsoeng ka lik'hemik'hale tsa tube
Cr | Ni | Mo | Co | Nb (+Ta) | Ti | V | W | Cu | C | Mn | N | Si | P | S | Fe | Al | |
Min | 22.00 | 4.50 | 3.00 | 0.14 | 0.20 | ||||||||||||
Max | 23.00 | 6.50 | 3.50 | 0.03 | 0.20 | 0.70 | 0.03 | 0.02 | Bal |
Thepa ea Mechini:
2205 tšepe e sa hloekang e kopantsoeng ka lik'hemik'hale tsa tube
0.2% Khatello ea Bopaki | 450 N/mm2 | 65 ksi |
Matla a tšepe | 655 N/mm2 | 95 ksi |
Elongation, 5.65√S0 | 25% | |
Phokotso ea sebaka | 45% | |
Ho thatafala (Brinell) | <270 | |
Matla a Impact (Mocheso oa Kamore) | 80J (av) | |
Matla a Tšusumetso (-46°C) : Longitudinal | <100mm 80J | |
100-260mm 45J (35J min) | ||
> 260mm Bakeng sa lintlha feela | ||
Matla a Tšusumetso (-46oC) : Phapang | 50-260mm 45J (35J min) | |
> 260mm Bakeng sa lintlha feela |
Lintlha:
2205 tšepe e sa hloekang e kopantsoeng ka lik'hemik'hale tsa tube
- Teko e tla etsoa ho latela ASTM A370 kapa EN ISO 6892-1 (tensile), EN ISO 6506-1 (thata)
- Thepa e fokolang e qotsitsoeng (e lekoa ka mocheso oa kamore ka lehlakoreng la longitudinal)
- Teko e etsoang ho e 'ngoe le e' ngoe ea ho qhibiliha ha thepa ka beche ea kalafo ea mocheso
- Ho thatafala ho tla ba ho latela NACE MR 1075
- Teko ea kutu ea ASTM G48A (ho 25°C) Ha ho na pitting le <3.0g/m2tahlehelo ea boima ba 'mele
- Likahare tsa Ferrite 40-55%
- Microstructure e netefalitsoe ntle le lijo-thollo li-carbides, sigma, chi le laves phases
Thepa ea 'Mele:2205 tšepe e sa hloekang e kopantsoeng ka lik'hemik'hale tsa tube
Boima ba 'mele (Kg/m3) | 7810 |
Magnetic Permeability (20°C) | <50 |
Modulus e monyane (kN/mm2) | 190 |
Ho Hanyetsa Motlakase ho Itseng, 20°C (µΩ.m) | 0.85 |
Kakaretso ea coefficient ea katoloso ea mocheso, 20-300°C (m/m/oC) | 11 x 10-6 |
Mocheso o khethehileng, 20°C (J/kg.K) | 400 |
Thermal conductivity, 20°C (W/mK) |
Nako ea poso: May-25-2023