Fecral alloy straoy hiko hiko e taea ana te whakawera i te huanga heihei
1 ahua: whakamohio ki te waea porowhita, riaka (waea papatahi), strip, pae ranei
2 papa: He maama, waikawa ma, te waikawa
3 Tiwhikete Whakamatau Miihini (MTC) ka whakaratohia i muri i te whakaputa
4 Nga tikanga whakauru pai kia kore ai nga taonga e pakaru i te wa e tukuna ana
Ally Nomenclature Mahi | 1cr13al4 | 0cr21al6 | 0cr21al4 | 0cr21al6nl | 0cr27al7mo2 | |||
Te hanganga matū nui | Cr | 12.0-15.0 | 23.0-26.0 | 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 | āpiha | āpiha | āpiha | āpiha | āpiha | āpiha | āpiha | |
Fe | Whakangā | Whakangā | Whakangā | Whakangā | Whakangā | Whakangā | Whakangā | |
Nb0.5 | Mo1.8-2.2 | |||||||
Max. Tauira mahi. Tuhinga o mua (° C) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
Te ātete i te 20ºC (μω · M) | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
Te whakatauranga (G / CM3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
Te whakahaere waiariki (KJ / M - H · ºc) | 52.7 | 466.1 | 63.2 | 60.2 | 46.9 | 466.1 | - | |
Te Tino o nga Raina Raarangi (α × 10-6 / ºc) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
Me rewa te waahi. (ºc) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
Te kaha o te kaha (N / MM2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
Elongation i te pakaru (%) | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | > 10 | |
Te rereketanga o te rohe (%) | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
A tapiti faahou i te tau (F / R) | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | |
Haumaha (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
wā ratonga tonu (haora / ºc) | - | ≥80 / 1300 | ≥80 / 1300 | ≥80 / 1300 | ≥80 / 1250 | ≥50 / 1350 | ≥50 / 1350 | |
Hanganga micrographic | Kōnero | Kōnero | Kōnero | Kōnero | Kōnero | Kōnero | Kōnero | |
Nga Taonga Aukiri | Aupū | Aupū | Aupū | Aupū | Aupū | Aupū | Aupū |