Qhov no cov lus qhia tshwj xeeb lub siab - lub zog, tsis muaj zog}}} allt siv nrog atmospheric corrosion tsis kam.
Kev Ntsuam Xyuas Cua Sov Yuav tsum tau ua nyob rau qhov twg -} eciLur, Npib, Molybdenum, Tooj, Vanadium, thiab Columbium. Cov qauv hlau yuav tsum tseem yauv kuaj tensile thiab ua raws li qhov tsim nyog muaj nuj nqis ntawm tensile lub zog, tawm taw tes, thiab elongation.
Cuaj Astm A588 Tsawg {{- Cov Hlau Hlau Alloy} Cov kab ke ntawm cov silicon thiab npib tsib xee tau npaj los ntawm induction melting thiab kub dov hauv chav kuaj.
Corrosion kev ntsuam xyuas tau ua rau kaum ib xyoos ntawm plaub qhov chaw nyob ua ke uas muaj kev lag luam, nyob deb nroog, thiab cov chaw nyob deb nroog. Cov txiaj ntsig tau haum rau kev ua kom tiav ntawm daim ntawv, c=ntawmB, qhov twg c yog lub cev poob, t yog lub sijhawm, thiab a thiab a
Ob leeg Silicon thiab Nickel tau pom tias muaj cov muaj txiaj ntsig zoo ntawm kev xeb tawm tsam ntawm A588 huab cua hluav taws xob tiv thaiv A588. Rau silicon, nyob rau nruab nrab, txhua 0.1% txo qis hauv kev xeb tsawg tom qab 11 xyoos, thiab 12% nce rau lub 10-lab (250μm) nkag mus.
Rau cov npib tsib xee, txhua 0.1% txo qis hauv kev sib piv ntawm corrosion tom qab 11 xyoos, thiab 150 (μm) los ntawm silicon lossis npib tsib xee.
Dab tsi yog ASTM A588 cov khoom siv?
A588 yogIb hom hluav taws xob hlau uas muaj npe rau nws qhov tshwj xeeb corrosion tsis kamCov. Nrog nws lub peev xwm tshwj xeeb los ua ib qho kev tiv thaiv xeb {{1} Zoo li nto, nws tshem tawm qhov xav tau rau cov txheej txheem ntxiv, txo tus nqi kho. ASTM A588 kuj tseem hu ua Corten® thiab npog cov qauv qauv, phaj, thiab bar.
Dab tsi yog A588 hlau sib npaug rau?
Lub ASTM A588 qib ib lub phaj yog sib npaugCorten Ib Lub Phaj HlauCov. ASTM A242 Phaj yog sib npaug rau Corten B. Sib piv cov neeg muaj zog qis xws li A572 qib 50, ASTM A588 thiab ASTM A242 thiab ASTM A242 thiab AVE242 thiab AVE242 thiab ASTM A242 thiab ASTM A242 thiab AVE242 thiab AVE242 thiab AVE242 muaj txiaj ntsig zoo li kev ua yeeb yam zoo.
Dab tsi yog qhov sib txawv ntawm Astm A36 thiab A588?
ASTM A36: Nws yog dav siv nyob rau hauv cov kev siv dav dav xws li cov tuam tsev, txuas hniav, thiab Machinery. ASTM A588: Nws yog ib qho siv rau cov qauv sab nraum zoov raug rau cov khoom, nrog rau cov choj, vaj tse, tsheb thauj khoom
