Umuyoboro w'icyuma cya karubone, ibikoresho by'ibanze bikoreshwa cyane mu nganda, bigira uruhare runini mu nganda nka peteroli, ubwubatsi bwa shimi, n'ubwubatsi. Imiyoboro isanzwe ya karubone ishyirwa mubyiciro bibiri:umuyoboro w'icyumanaumuyoboro w'icyuma.
Kubijyanye nuburyo bwo kubyaza umusaruro nuburyo byubatswe, umuyoboro wicyuma udafite icyerekezo gikozwe muburyo bwo kuzunguruka cyangwa gusohora, nta gusudira. Itanga imbaraga nyinshi muri rusange hamwe nubukomere, irashobora kwihanganira umuvuduko mwinshi nubushyuhe, kandi irakwiriye mubisabwa bisaba umutekano muke wibisabwa.
Ku rundi ruhande, umuyoboro w'icyuma usudira, ukorwa no gutekesha no gusudira ibyuma, hamwe na kimwe cyangwa byinshi. Mugihe ibi bitanga umusaruro mwinshi nigiciro gito, imikorere yacyo munsi yumuvuduko mwinshi hamwe nibidukikije bikabije birarenze gato ugereranije numuyoboro udafite kashe.
Ku miyoboro y'icyuma idafite icyerekezo, Q235 na A36 ni amanota azwi. Q235 umuyoboro wicyuma nikisanzwe gikoreshwa mubyuma bya karubone mubushinwa. Hamwe n'imbaraga za MPa 235, itanga gusudira neza no guhindagurika ku giciro cyiza. Ikoreshwa cyane mukubaka infashanyo zubatswe, imiyoboro yumuvuduko ukabije wamazi, nibindi bikorwa, nk'imiyoboro itanga amazi yo guturamo hamwe no kubaka ibyuma byubaka amazu asanzwe.
A36 umuyoboro wa karuboneni amanota yo muri Amerika. Imbaraga zumusaruro zisa na Q235, ariko itanga imbaraga zidasanzwe kandi zikomeye. Ikoreshwa cyane mu miyoboro y’umuvuduko muke mu gukora imashini no gukora peteroli, nkibikoresho bito bitunganyirizwa hamwe n’imiyoboro ya peteroli ifite ingufu nke mu bucukuzi bwa peteroli.
Ku miyoboro y'icyuma isudira,Q235 umuyoboro w'icyumani na Icyiciro gikunzwe. Bitewe nigiciro cyayo nigikorwa cyiza cyo gusudira, gikunze gukoreshwa mugukwirakwiza gaze mumujyi no mumishinga yohereza amazi yumuvuduko muke. Ku rundi ruhande, umuyoboro wa A36 usudira, ukoreshwa cyane mu miyoboro y’inganda zifite umuvuduko muke hamwe n’ibisabwa imbaraga zimwe na zimwe, nk’imiyoboro itwara ibintu bito cyane mu nganda ntoya.
| Kugereranya Ibipimo | Q235 Umuyoboro w'icyuma | A36 Umuyoboro wa Carbone |
| Sisitemu isanzwe | Igipimo cy’igihugu cy’Ubushinwa (GB / T 700-2006 "Icyuma cyubaka Carbone") | Sosiyete y'Abanyamerika ishinzwe ibizamini n'ibikoresho (ASTM A36 / A36M-22 "Isahani ya Carbone, Imiterere, n'utubari two gukoresha mu buryo") |
| Imbaraga Zitanga (Ntarengwa) | 235 MPa (uburebure ≤ 16 mm) | 250 MPa (murwego rwose rwuzuye) |
| Imbaraga zingana | 375-500 MPa | 400-550 MPa |
| Ingaruka Zikenewe | Ikizamini cya A -40 ° C gisabwa gusa kumanota amwe (urugero, Q235D); nta gisabwa giteganijwe kumanota asanzwe. | Ibisabwa: -18 ° C ikizamini cyingaruka (ibipimo byigice); ubushyuhe buke-ubukonje bwiza cyane kurenza amanota Q235 asanzwe |
| Ibyingenzi Byingenzi | Ubwubatsi bwa gisivili (inyubako zibyuma, inkunga), imiyoboro yumuvuduko ukabije wamazi / gazi, nibice rusange byubukanishi | Gukora imashini (ibice bito n'ibiciriritse), imiyoboro ya peteroli imiyoboro yumuvuduko muke, inganda zidafite umuvuduko muke |
Muri rusange, imiyoboro idafite ibyuma kandi isudira buriwese afite ibyiza bye. Mugihe cyo kugura, abakiriya bagomba gusuzuma igitutu nubushyuhe bukenewe mubisabwa byihariye, kimwe ningengo yimari yabo, bagahitamo amanota akwiye, nka Q235 cyangwa A36, kugirango barebe neza umushinga numutekano.
ITSINDA RY'UMWAMI
Aderesi
Inganda ziterambere rya Kangsheng,
Intara ya Wuqing, umujyi wa Tianjin, Ubushinwa.
Amasaha
Ku wa mbere-Ku cyumweru: Serivise y'amasaha 24
Igihe cyo kohereza: Nzeri-03-2025