Insuls ndi banja la austetitic nickel chromium yozungulira kwambiri.
Intesel Ontssoys ndi zida zowonongeka za maxidation
Kutentha.Potenthe, Sponseser amapanga Rhick, khola, lokhazikika
Kulimbikitsidwa pamtunda wambiri, kudzipereka kwa kutentha kwambiri komwe aluminiyumu ndi chitsulo kumatha kugonjera
chifukwa cha malo ophatikizika a galasi
Kulimbitsa kapena kulimbitsa thupi, kutengera alloy.
Illever 718 ndi Nickeum-cromium-molybdenum aloy amapangidwa kuti akane malo osiyanasiyana okhala ndi madera osiyanasiyana, kusowetsa ndi crevice kuturuka. Ickel Stevel Inoy imawonetsanso zokolola zapadera, tuensile, ndi zolengedwa zamtonthozi pamtunda wambiri. Chizindikiro ichi cha nickel chimagwiritsidwa ntchito kuchokera kutentha kwa Crortologenic mpaka pa 1200 ° F. Chimodzi mwazomwe zimasiyanitsa zaka zomwe zimapangitsa kuti up ayambe kuumitsa zaka zotenthetsera ndi kuziziritsa. Kuphatikiza kwa Niobium kumachitika ndi molybdenum kuti apukume matrix ndikupereka mphamvu popanda kuphiritsa kutentha. Makina ena otchuka a nickel-chromiyal omwe ali ndi zaka zowumitsidwa kudzera pakuwonjezera aluminium ndi Titanium. Chinsalu chaching'ono ichi cha nickel chimapangidwa mosavuta ndipo chitha kuwomeredwa mu zotupa kapena mpweya (m'badwo) wouma. Superalloy iyi imagwiritsidwa ntchito m'malo osiyanasiyana monga AenthoslosAce, mankhwala opaka mankhwala, ma arine opaleshoni, zida zowonongeka, ndi zida za nyukiliya.
Chinthu | Illevesel 600 | Zimta zina | Wasayansi 617 | Zimta zina | Zimta zina | Zimta zina | Zimta zina | |
601 | 690 | 718 | X750 | 825 | ||||
C | ≤0.15 | ≤0.1 | 0.05-0.15 | ≤0.08 | ≤0.05 | ≤0.08 | ≤0.08 | ≤0.05 |
Mn | ≤1 | ≤1.5 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.35 | ≤1 | ≤1 |
Fe | 6 ~ 10 | kupuma | ≤3 | kupuma | 7 ~ 11 | kupuma | 5 ~ 9 | ≥22 |
P | ≤0.015 | ≤0.02 | ≤0.015 | - | - | - | - | - |
S | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.01 | ≤0.01 | ≤0.03 |
Si | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.5 |
Cu | ≤0.5 | ≤1 | - | ≤0.3 | ≤0.5 | ≤0.3 | ≤0.5 | 1.5-3 |
Ni | ≥7.2 | 58-63 | ≥44.5 | 50-55 | ≥08 | 50-55 | ≥70 | 38-46 |
Co | - | - | 10 ~ 15 | ≤10 | - | ≤1 | ≤1 | - |
Al | - | 1-1.7 | 0.8-1.5 | ≤0.8 | - | 0.2-0.8 | 0.4-1 | ≤0.2 |
Ti | - | - | ≤0.6 | ≤1.15 | - | - | 2.25-2.75 | 0.6-1.2 |
Cr | 140 | 21-25 | 20-24 | 17-21 | -1 | 17-21 | 140 | 19.5-23.5 |
Nb + ta | - | - | - | 4.75-5.5 | - | 4.75-5.5 | 0.7-1.2 | - |
Mo | - | - | 8 ~ 10 | 2.8-3.3 | - | 2.8-3.3 | - | 2.5-3.5 |
B | - | - | ≤0.006 | - | - | - | - | - |