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ASTM A516 vs A36, A572, Q355: Guhitamo isahani y'icyuma ikwiye mu bwubatsi bugezweho


Uko inganda z'ubwubatsi zikomeza gutera imbere, guhitamo icyuma gikwiye cyo gukoresha mu mishinga y'ubwubatsi ni ingenzi cyane kurusha mbere hose.Icyapa cy'icyuma cya ASTM A516, izwi cyane nk'icyuma cya karuboni gikoreshwa mu miyoboro y'umuvuduko, igenda yitabwaho cyane mu bwubatsi bitewe n'imbaraga zayo nyinshi, ubushobozi bwo gusudira neza, n'imikorere yayo mu bushyuhe buke. Ariko se ingana ite n'ibindi byuma bikoreshwa cyane nk'iby'ubwubatsi nkaAmasahani y'icyuma ya ASTM A36 , Amasahani y'icyuma ya ASTM A572, n'amabati y'icyuma ya Q355 yo mu Bushinwa?

Imikorere n'Imbaraga bya Mekanike

ASTM A516 (Icyiciro cya 60-70) itanga imbaraga zo gutanga umusaruro wa 260–290 MPa n'imbaraga zo gukurura kugeza kuri 550 MPa, hamwe n'ubukomezi bwo hasi cyane bugera kuri -45°C. Ugereranije:

ASTM A36– Ingufu z'umusaruro 250 MPa, gukurura 400–550 MPa, imikorere rusange y'ubushyuhe buri hasi.

ASTM A572 (Gr.50)– Itanga umusaruro wa 345 MPa, ikora neza hagati ya 450–620 MPa, irahuzwa neza kandi ikagira ubushyuhe buke.

Q355– Ingano ya 355 MPa, ikoreshwa cyane mu mishinga y’ubwubatsi bw’Abashinwa kubera imbaraga zayo nyinshi no kuramba kwayo.

Ibi bituma A516 iba nziza cyane ku mirasire iremereye, amapine y'ibiraro, n'ibice by'imiterere mu duce dukonje.

Porogaramu zisanzwe zo kubaka

Icyuma Porogaramu
ASTM A516 Amasahani atwara imizigo, ibice by'ikiraro, imiterere y'ubushyuhe buke, ibintu bishyigikira umuvuduko
A36 Imitako isanzwe, inkingi, n'imitako y'ibanze y'imiterere
A572 Inyubako ndende, inganda, ibiraro, inyubako zirwanya imihindagurikire y'ikirere
Q355 Inyubako z'inganda, ububiko, ibiraro, amapine atwara imizigo
Royal Steel Group Premier ikora amashuka n'amasahani by'icyuma byiza cyane

Gutunganya no Gusudira

Uburyo bwiza bwo gusudira no gukora neza kwa A516 butuma ihinduka inkingi zikomeye zitwara imizigo, ingingo zisudiwe, n'ibice by'imiterere bikomejwe. A36 yoroshye kuyitunganya ariko ntikwiriye gukoreshwa mu mirimo iremereye cyangwa iremereye. A572 na Q355 bitanga imbaraga nyinshi ariko bisaba kugenzura neza gusudira ibice binini.

Guhitamo Icyuma Gikwiye

Ku mishinga y’ubwubatsi igezweho, injeniyeri zirushaho gutekereza kuri ASTM A516 iyo ibice by’ubwubatsi bikeneye imbaraga n’ubushyuhe buke. Ku nyubako rusange, A36 iracyari amahitamo meza kandi ahendutse. Hagati aho, A572 na Q355 ni byo bikundwa cyane ku nyubako ndende, ibiraro, n’inganda aho imbaraga n’ubudahangarwa ari ingenzi cyane.

Uko amahame y’ubwubatsi azamuka ku isi, gusobanukirwa itandukaniro rito riri hagati y’ibipimo by’icyuma ni ingenzi kugira ngo habeho umutekano, ikiguzi, n’imikorere myiza mu mushinga uwo ari wo wose.

ITSINDA RY'UBUFARANSA

Aderesi

Agace k'inganda ziteza imbere Kangsheng,
Intara ya Wuqing, umujyi wa Tianjin, Ubushinwa.

Amasaha

Kuwa mbere-Ku cyumweru: Serivisi y'amasaha 24


Igihe cyo kohereza: Ukuboza-01-2025