ʻO NIMONIC® alloy 75 he 80/20 nickel-chromium alloy me ka hoʻohui ʻia o ka titanium a me ke kalapona.Ua hoʻokomo mua ʻia i nā makahiki 1940 no nā lau turbine i nā ʻenekini jet Whittle prototype, i kēia manawa ua hoʻohana nui ʻia no nā noi pepa e kāhea ana i ka pale ʻana a me ka pale ʻana i ka scaling i hui pū ʻia me ka ikaika waena ma nā mahana hana kiʻekiʻe.Hoʻohana mau ʻia ia i ka ʻenekinia turbine gas a no ka hoʻomaʻamaʻa wela ʻoihana, nā ʻāpana umu a me nā mea hana wela.Ua hana maʻalahi a welded
Alloy | % | Ni | Cr | Fe | Co | C | Mn | Si | Ti |
Nimonic 75 | Min. | Kaulike | 18.0 | - | - | 0.08 | - | - | 0.2 |
Max. | 21.0 | 5.0 | 0.5 | 0.15 | 1.0 | 1.0 | 0.6 |
ʻO ka mānoanoa | 8.37 g/cm³ |
Lae hehee | 1340-1380 ℃ |
Kūlana | Ka ikaika tensile Rm (annealing) (MPa) | Hua ikaika (annealing) (MPa) | ʻO ka lōʻihi E like me % | Modulus elastic (GPa) |
Lapaʻau hoʻonā | 750 | 275 | 42 | 206 |
Bar/Rod | Uea | Hoʻopaʻa / ʻāwili | Pepa/Pula | Paipu/Tube |
BSHR 5, BS HR 504, DIN 17752, AECMA PrEN2306, AECMA PrEN2307, AECMA PrEN2402, ISO 9723-25 | BS HR 203, DIN 17750, AECMA PrEN2293, AECMA PrEN2302, AECMA PrEN2411, ISO 6208 | BS HR 403, DIN 17751, AECMA PrEN2294, ISO 6207 |
•Maikaʻi weldability
•Maikaʻi ka hana ʻana
•ʻO ke kūpaʻa ʻino maikaʻi
•ʻO nā waiwai mechanical maikaʻi
•Kūleʻa wela kiʻekiʻe maikaʻi
•Mea hoʻopaʻa mokulele
•ʻEnekinia huila kinoea
•Nā ʻāpana hana o ka umu ʻoihana
•ʻO nā mea hana wela
•ʻenekinia nukelea