Mu murima waimiyoboro y'icyuma, ibipimo bya arc gusudira neza ibyuma byicyuma ni ngombwa.Kimwe mu bipimo ni GB / T3091-2008, gikubiyemo ubwoko butandukanye bw'imiyoboro y'icyuma igororotse, nko kurwanya imirongo myinshigusudira (ERW) imiyoboro y'ibyuma, arc arcgusudira (SAWL) imiyoboro y'ibyumana spiral seam yarengewe arc gusudira (SAWH) imiyoboro yicyuma.Umuyoboro w'icyuma.
Kubijyanye no gutwara umuvuduko ukabije, GB / T3091-2008 nayo iteganya ikoreshwaimiyoboro y'icyuma isudira.Iyi miyoboro y'icyuma isudira, izwi cyane nk'imiyoboro yera, ikoreshwa mu gutwara amazi, gaze, ikirere, amavuta, gushyushya amavuta, amazi ashyushye, n'ibindi. Ibisobanuro by'iyi miyoboro y'ibyuma bigaragarira muri diameter y'izina, na diameter yo hanze n'urukuta umubyimba wubahiriza amabwiriza ya GB / T21835.Byongeye kandi, uburebure bwumuyoboro wibyuma burashobora kuva kuri 300mm kugeza 1200mm, kandi burashobora gushyirwaho uburebure cyangwa uburebure bubiri.
Iyo bigeze kubibazo byubuziranenge, ubushyuhe mugihe cyo gutobora bigira ingaruka nini.Imiyoboro yo kwagura ubushyuhe busanzwe igera ku bushyuhe bugera kuri 1200 ° C, nubwo ibirimo karubone hamwe n’ibintu bivangavanze bishobora kugabanya ubushyuhe buke.Ikindi kintu cyingenzi kigomba kwitabwaho ni ukugabanya ingano yubunini mugihe cyunamye gishyushye, kuko ibi bishobora kugira ingaruka kubuzima bwibikoresho ndetse nubuziranenge bwubuso.
Igikorwa cyo gushyushya ni inzira ikomeye mu musaruro wa16Mn umuyoboro ugororotse.Kubera ko gutunganya byinshi bibaho mubihe bishyushye, kugenzura neza ubushyuhe bwubushyuhe nibyingenzi kugirango hamenyekane ubuziranenge bwibicuruzwa byanyuma.
Kugirango ubungabunge ubuziranenge nubuziranenge, kugenzura ubushyuhe mugihe cyo gutobora ni ngombwa.Umuyoboro ugororotse wicyuma gisanzwe GB / T3091-2008 ugaragaza gutandukana byemewe mubunini, imiterere, uburemere na diameter yo hanze hamwe nubunini bwurukuta.Gutandukana byemewe kwuburebure bwurukuta rusanzwe biratandukana ukurikije urwego rwo gutandukana, kuva kuri S1 kugeza kuri S5, kandi buri cyiciro kigaragaza ijanisha rijyanye no gutandukana byibuze.
Usibye kwihanganira uburebure bwurukuta rusanzwe, hashobora no kwihanganira uburebure bwurukuta.Urwego rwo gutandukana (urugero NS1 kugeza NS4) rurimo gutandukana kwijanisha ryihariye kugirango harebwe ubuziranenge.Twabibutsa ko S igereranya urukuta rw'izina rw'uburebure bw'icyuma, naho D igereranya diameter yo hanze y'umuyoboro w'icyuma.
Kugenzura niba ibyo byubahirizwa ari ingenzi cyane mu gutanga umusaruro wo mu rwego rwo hejuru muremure wo mu mazi arc weld wicyuma kirundo.Mugukomeza kugenzura neza ubushyuhe no kwitondera gutandukana byemewe, ababikora barashobora kubahiriza ibyo abakiriya bategereje kandi bagatanga ibicuruzwa byizewe kandi biramba.
Igihe cyo kohereza: Ugushyingo-10-2023