Fecral alloy spiral maimrorika fefy herinaratra mora vidy
1 endrika: Ampahafantaro ny tariby boribory, tadiny (tariby matevina), strip, na bar
2 Surfaces: fotsy mamirapiratra, asidra fotsy, oxidation
Ny fanamarinana fitsapana 3 mill (MTC) dia homena aorian'ny famokarana
Fomba fanonam-bidy tsara 4 mba tsy hanimba ny entana mandritra ny fandefasana
Alloy nomenclature fampisehoana | 1cr13al4 | 0cr21al6 | 0cr21al4 | 0cr21al6nb | 0cr27al7mo2 | |||
Famintinana simika lehibe | Cr | 12.0-15 | 23.0-266.0 | 19.0-22.0 | 20.5-23.5 | 18.0-21.0 | 21.0-23.0 | 26.5-27.8 |
Al | 4.0-6.0 | 4.5-6.5 | 5.0-7.0 | 4.2-5.3 | 3.0-4.2 | 5.0-7.0 | 6.0-7.0 | |
Re | manararaotra | manararaotra | manararaotra | manararaotra | manararaotra | manararaotra | manararaotra | |
Fe | HAFA | HAFA | HAFA | HAFA | HAFA | HAFA | HAFA | |
Nb0.5 | Mo1.8-2.2 | |||||||
Max. Tempy serivisy mitohy. ny singa (° C) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
Ny fanoherana ny 20ºc (ωω · m) | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
Fahalemena (G / CM3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
Fitondran-tena Thermal (KJ / M · º ºc) | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | - | |
Ny coefficient ny tsipika fanitarana (α × 10-6 / ºc) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
Manodidina ny teboka eo akaikiny. (ºc) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
Tanjaka Tensile (N / MM2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
Elongation amin'ny simba (%) | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | > 10 | |
Ny fiovan'ny faritra (%) | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
Avereno ny fatra miondrika (f / r) | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | |
Hardness (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
Fotoam-pivoriana mitohy (ora / ºc) | - | ≥80 / 1300 | ≥80 / 1300 | ≥80 / 1300 | ≥80 / 1250 | §50 / 1350 | §50 / 1350 | |
Ny firafitry ny mikraoba | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
Ny fananana magnetika | andriamby | andriamby | andriamby | andriamby | andriamby | andriamby | andriamby |