ASTM A516 Gr.70 e entsoe ka thepa efe?

ASTM A516 Gr.70 ke thepa ea tšepe ea carbon. Carbon steel ke sehlopha sa lisebelisoa tsa tšepe tse nang le k'habone e le eona ntho e ka sehloohong ea alloying, hangata e na le matla a ho chesehela 'me ka hona hangata e loketse tlhahiso e cheselitsoeng.
ASTM A516 Gr.70 e na le carbon content e itekanetseng e etsang hore e sebetse hantle maemong a phahameng le a tlaase a mocheso. Boitsebiso bona bo atisa ho sebelisoa ha ho etsoa lijana tsa khatello, li-boilers, mocheso oa mocheso le likarolo tse ling tse hlokahalang ho mamella khatello e phahameng le maemo a phahameng kapa a tlaase a mocheso.

ASTM A516 Gr.70 ke lintlha tse tloaelehileng bakeng sa ho hlalosa thepa ea thepa le litlhoko tsa thepa ea mochine bakeng sa lipoleiti tsa tšepe tsa khatello e tlaase le e phahameng ea mocheso. Tlhaloso ena e ntlafalitsoe ke American Society for Testing and Materials (ASTM) 'me e sebelisoa haholo lits'ebetsong tse fapaneng tsa indasteri, haholo-holo masimong a oli, khase, lik'hemik'hale, matla a motlakase le matla a nyutlelie.

Lintho tse bonahalang:

ASTM A516 Gr.70 ke tšepe ea carbon e nang le weldability e ntle. Hangata e sebelisoa ha ho etsoa lijana tsa khatello ea mocheso le mocheso o tlase bakeng sa ho boloka likhase kapa metsi.

Boitšoaro ba mechine:

Litlhoko tsa ts'ebetso ea mochini oa thepa li kenyelletsa matla a thata, matla a tlhahiso, le bolelele, har'a tse ling. ASTM A516 Gr.70 ka kakaretso e na le matla a batlang a le holimo le ho fana ka matla, e leng se etsang hore e tšoanelehe bakeng sa likopo tse phahameng tsa khatello.

Boemo ba mocheso:

E ka sebetsa maemong a tlaase le a phahameng a mocheso, kahoo e loketse mefuta e fapaneng ea likopo tse nang le litlhoko tse fapaneng tsa mocheso.

Tlhaloso e tloaelehileng:

Ho etsa le ho etsa liteko tsa ASTM A516 Gr.70 ho latela tekanyetso ea ASTM A516/A516M, e hlalosang sebopeho sa lik'hemik'hale tsa lisebelisoa, mekhoa ea tlhahlobo ea ts'ebetso ea mochini, le litlhoko tsa ho thatafala, liteko tsa tšusumetso, jj.

Libaka tsa kopo:

ASTM A516 Gr.70 e atisa ho sebelisoa ha ho etsoa likarolo tsa li-boilers, lijana tsa khatello, li-exchangers tsa mocheso, liphaephe, le mekhoa e meng ea khatello e phahameng. Lisebelisoa tsena li hloka lisebelisoa tse ka mamellang khatello e phahameng le maemo a mocheso o phahameng ha li ntse li boloka botšepehi le polokeho ea thepa.

Ka kakaretso, ASTM A516 Gr.70 ke sesebelisoa sa sekepe sa khatello e sebelisoang ka tloaelo se nang le thepa e ntle ea mochine le mocheso o phahameng le litšoaneleho tsa ho hanyetsa mocheso o tlaase, 'me o loketse likopo libakeng tse sa tšoaneng tsa indasteri. Ha e sebelisoa, litekanyetso tse amehang tsa tlhahiso le ho kenya li lokela ho lateloa ho netefatsa hore polokeho le ts'ebetso ea likepe tsa khatello li fihlela litlhoko.