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Ụlọ > Ngwaahịa > Efere ígwè > Carbon  Steel
A633 ọkwa C obere alloy ígwè efere
A633 ọkwa C obere alloy ígwè efere
A633 ọkwa C obere alloy ígwè efere
A633 ọkwa C obere alloy ígwè efere

A633 ọkwa C obere alloy ígwè efere

Nkọwapụta ASTM A633 bụ ọkọlọtọ ọkọlọtọ maka Plate Steel Structural Structural High-Strength Normalized mgbe achọrọ ike dị elu na obere okpomọkụ. Ọkwa C dị ruo 4" n'ọkpụrụkpụ
Ozi ngwaahịa
N'okpuru nkọwapụta ASTM A633 / A633M, ọ na-ekpuchi ígwè ọkwa A633 Grade A, A633 ọkwa C, A633 ọkwa D yana A633 Grade E. All ígwè efere bụ Normalized elu ike obere alloy structural ígwè maka welded, riveted, ma ọ bụ bolted ewu. Ihe a dabara adaba maka ọnọdụ okpomọkụ dị ala ebe ihe siri ike nke chọrọ dị mma karịa nke a na-atụ anya na ihe ndị a na-agbagharị agbagharị nke ọkwa ike yiri ya. Ngwa ahụ ga-enwe oke ọka austenitic dị mma ma a ga-edozi ya site na ọgwụgwọ okpomọkụ. A ga-ekpebi ihe mejupụtara kemịkalụ ya site na nyocha okpomọkụ. A ga-emekwa ule ụjọ.
Ọgwụgwọ okpomọkụ: Normalized, maka A633 Grade E ihe karịrị 75mm na ọkpụrụkpụ ga-abụ okpukpu abụọ ma ọ bụ dị ka akpọrepu (Ọ bụrụ na ndị ahịa gosipụtara n'usoro ha wee nabata)
Weldability: Mgbe a ga-agbaji ígwè ahụ, a na-eche na a ga-eji usoro ịgbado ọkụ kwesịrị ekwesị maka ọkwa ígwè na iji ya ma ọ bụ ọrụ echere. Hụ Ihe Mgbakwunye X3 enweghị id achọtara nkọwapụta A 6/A 6M maka ozi gbasara weldability.
Ngwakọta kemịkalụ & akụrụngwa akụrụngwa
Mara: Maka A633 Grade C manganese ọdịnaya nwere ike ịbawanye ruo 1.60% karịa ma ọ bụrụhaala na ọdịnaya carbon anaghị agafe 0.18%.
Ọkwa ígwè Ngwakọta kemịkalụ % ≤
C Mn Si P S Nb
A633 Ọkwa C 0.20 1.15-1.50 0.15-0.50 0.035 0.040 0.01-0.05

Maka efere ígwè A633 Ọkwa C dị n'okpuru 65mm n'ogo, ike mgbanaka ga-adị n'etiti 485-620 Mpa. Ike mpụta ga-adị n'elu 345 Mpa.
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