API 5L Umuyoboro w'icyuma usudira
Ibicuruzwa | API 5L ASTM A53 Umuyoboro wirabura wasizwe Umuyoboro wicyuma |
Ibikoresho | Ibyuma bya Carbone |
Icyiciro | Q235 = A53 Icyiciro B / A500 Icyiciro A. Q345 = A500 Icyiciro B Icyiciro C. |
Bisanzwe | API 5L / ASTM A53 |
Ibisobanuro | ASTM A53 A500 sch10 - sch80 |
Ubuso | Irangi ryirabura |
Iherezo | Ikibaya kirangirira |
Impera nziza |
API 5L Uburyo bwo Gukora Umuyoboro Wicyuma
Ubwoko bwa 1. Imiyoboro y'icyuma isudirabikozwe no gusudira kuzunguruka umurongo wibyuma, bikora icyerekezo kimwe. Ubu buryo butuma habaho gukora imiyoboro minini ya diameter kandi akenshi irahenze cyane kubikorwa bimwe.
Gupfuka no kuvura:Kugirango urusheho kurwanya ruswa no kuramba, iyi miyoboro irashobora kunyuramo uburyo butandukanye bwo kuvura no kuvura, nka fusion bonded epoxy (FBE) cyangwa polyethylene (3LPE).
Ubwoko 2. Gusudira amashanyarazi (ERW):Impande z'icyuma cyakozwe zirashyuha ukoresheje amashanyarazi. Umuvuduko uhita ushyirwa muguhuza impande hamwe, ugakora-ikomeye-gusudira bidakenewe ibikoresho byuzuza.
Andika 3.Gusudira birebire:
Welding Arc Welding (SAW): Impande zumuyoboro wakozwe zirazunguruka hamwe hakoreshejwe uburyo bwo gusudira arc bwarohamye, burimo gukoresha arc amashanyarazi hamwe na granular flux kugirango habeho gusudira ubuziranenge, bukomeye.
Welding Double Submerged Arc Welding (DSAW): Ku miyoboro yimbitse, haba imbere ndetse no hanze yacyo irasudwa, bigatuma yinjira n'imbaraga byuzuye.
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