1. Cov Khoom Txhais Lus thiab Cov Qauv Txheej Txheem
A30128 yog qhov siab {{{1} {} lub zog, nag lossis daus Nws cov yam ntxwv tseem ceeb yog:
Composition Tsim:
Chromium {{0 {}}} - molybdenum Base (CU: 1.25-1.75%, AL: 0.75%, AL: 0.75%, AL: 0.75%, AL: 0.75%);
Tsawg cov pa roj carbon tswj (c tsawg dua los yog sib npaug rau 0.07%), phosphorus -} {%, s tsawg dua lossis sib npaug nrog 0.008%);
Cov Qauv Siv: Ams 5616 (GB / T 33821 (Lub Tebchaws Aviation Txuj Ci) {} Cov Ntsiab Lus Tseem Ceeb
Ultra - lub zog siab:
Tensile lub zog ntau dua los yog sib luag rau 1310 MPa tom qab kev kawm laus (peb zaug ntawm 304 stainless hlau);
Pob zeb nyuaj ua tau ntau dua lossis sib npaug rau 90 tus neeg (lub zog loj thiab lub zog loj dua);
Corrosion Kuj: hla 1500 teev ntawm ntsev tsuag kuaj nrog tsis muaj xeb liab (ua raws li Mil- std-810g);
Cov yam ntxwv ua: Yuav tsum tau nqus me me + triple tshav kev kho (kev kho kom haum + kev kho mob txias + Kev laus).
3. Kev siv cov kev siv aviation 3 raug
Cov khoom lag luam tseem ceeb heev - cov kabmob seem:
Lub dav hlau lub ntsiab tsaws iav sab hauv lub tog raj kheej;
Lub Cav Ntaus Revust Reverser Reverser;
Cov kev tshwj xeeb:
Kev Txhawb Nqa Tsheb Thermal Conf Concess Account Conport;
Lub dav hlau dav rau kev siv tshuab pob khawm.
4. Sib Piv nrog cov ntaub ntawv zoo sib xws
vs . 15-5 pH:
Tooj liab thiab txhuas lub zog ntxiv ua rau muaj zog los ntawm 25% thiab seb puas mus txog qib 10000 txog 400 qhov kub;
40% tus nqi siab dua, tab sis qaug zog lub neej yog peb zaug ntev dua;
vs. A286:
Tsis muaj titanium ntxiv ntxiv, ua rau muaj kev sib tw weldability zoo dua (tsis tas yuav tsum tau ua kom zoo dua).
5. Kev ua haujlwm thiab ua cov ntsiab lus tseem ceeb
Cov ntawv pov thawj tseem ceeb: Nadcap - Daim Ntawv Qhia Txog Kev Kho Mob Kub Ntxov
Ua Lus Ceeb Toom:
Txwv hluav taws xob machinawb tshuab (EDM) yog txwv (nquag rau hydrogen embrittlement);
Tua chanening yog yuav tsum tau tom qab machining (residual compressive kev ntxhov siab ntau dua los yog sib npaug rau 700 mpa);
