Odara ea bareki ba tšepahalang ba Ecuador ea litone tse 258 tsa lipoleiti tsa tšepe e phethiloe
TheLipoleiti tsa tšepe tsa A572 Gr50Li odariloe ke moreki oa rona oa khale Ecuador li tlisoa ka molao.
Poleiti ea tšepe ea sebopeho sa A572Gr50 e nang le matla a phahameng a alloy e tlase ea niobium-vanadium
KOPO
Poleiti ea tšepe ea sebopeho e nang le molora o tlase oa A572Gr50 e nang le matla a phahameng e sebelisoa haholo mehahong ea boenjiniere, joalo ka meaho ea tšepe ea kaho, mechini ea kaho, mechini ea merafo, literaka, marokho, likepe tsa khatello, jj., haholo-holo bakeng sa lits'ebetso tse hlokang ho tjheseletsa hantle le ho tiea ha likarolo tsa mechini ea kaho le ea kaho.
Maemo a phethahatso
Maemo a phethahatso: ASTM A572/A572M.
Tlhaloso
Botenya ba 8-300mm, bolelele le bophara li ka lokisoa li pitikoloha.
Sebopeho sa Lik'hemik'hale
| C | Si | Mn | P | S | Nb | |
| A572Gr50 | ≤0.20 | ≤0.40 | ≤1.50 | ≤0.04 | ≤0.05 | 0.005～0.05 |
Poleiti ea tšepe ea sebopeho se matla se nang le molora o tlase oa A572Gr50 e sebelisitsoe haholo mehahong ea tšepe ea kaho, mechining ea kaho le mehahong e meng ea tšepe, 'me e rometsoe Korea Boroa, Taiwan le libakeng tse ling, 'me palo e kopaneng ea thepa e romelloang kantle ho naha e fihlile ho lithane tse fetang 10,000.
A572GR e arotsoe ka mekhahlelo e mehlano: 42 (290), 50 (345), 55 (380) li loketse ho tjheseletsa likarolo tsa meaho, ho tjheseletsa kapa ho tjheseletsa, 60 (415) le 65 (450) li sebelisetsoa ho tjheseletsa borokho le likarolo tsa meaho tse tjheselitsoeng kapa likarolo tsa meaho tse tjheselitsoeng bakeng sa merero e meng.
Haeba o batla ho tseba tlhahisoleseding e batsi ka lipoleiti tsa tšepe, ka kopo ikutloe u lokolohile ho ikopanya le rona, sehlopha sa rona se tla u fa litharollo tse hloahloa le tse loketseng ka ho fetisisa bakeng sa hau.
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Nako ea poso: Phupu-07-2023