Spiral Wedded Tube Arc gusudira imiyoboro isanzwe
KuriUmuyoboro wa gazis, umutekano nukwiringirwa ni premount. ARC gusudira igira uruhare runini mu kwemeza ko iyi miyoboro ishobora kwihanganira imiterere ikaze bahura nazo mugihe cyubuzima bwabo. Inzira yo gusudira ya ARC ikubiyemo gukoresha amashanyarazi kugirango atere ubushyuhe bukabije bushonga impande zimiyoboro no kugereranya hamwe.
| Bisanzwe | Icyicaro | Ibigize imiti | Imitungo ya Tensile | IKIZAMINI ITARIKI CYANGWA KUGARAGAZA IKIZAMINI | ||||||||||||||
| C | Si | Mn | P | S | V | Nb | Ti | CEV4) (%) | RT0.5 MPA Imbaraga | RM MPA Imbaraga za Tensile | RT0.5 / RM | (L0 = 5.65 √ s0) kwihirika a% | ||||||
| Max | Max | Max | Max | Max | Max | Max | Max | Ikindi | Max | min | Max | min | Max | Max | min | |||
| L245MB | 0.22 | 0.45 | 1.2 | 0.025 | 0.15 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 245 | 450 | 415 | 760 | 0.93 | 22 | Ikizamini cya Charpy Ingaruka: Ingaruka zikurura ingufu z'umubiri n'umugezi kandi zizageragezwa nkuko bisabwa mu gipimo cy'umwimerere. Ushaka ibisobanuro birambuye, reba amahame yumwimerere. Kureka Ibirora Ibiro: Ahantu hated | |
| GB / T9711-2011 (Zabl2) | L290MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 290 | 495 | 415 | 21 | |||
| L32MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.41 | 320 | 500 | 430 | 21 | ||||
| L360MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | 1) | 0.41 | 360 | 530 | 460 | 20 | |||||||
| L390MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.15 | 1) | 0.41 | 390 | 545 | 490 | 20 | |||||||
| L41MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1) 2) 3 | 0.42 | 415 | 565 | 520 | 18 | |||||||
| L450MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1) 2) 3 | 0.43 | 450 | 600 | 535 | 18 | |||||||
| L48MB | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | 1) 2) 3 | 0.43 | 485 | 635 | 570 | 18 | |||||||
| L55MB | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 1) 2) 3 | Imishyikirano | 555 | 705 | 625 | 825 | 0.95 | 18 | |||||
| Icyitonderwa: | ||||||||||||||||||
| 1) 0.015 ≤ altot <0.060; n ≤ 0,012; Ai-n ≥ 2-1; Cu ≤ 0.25; cr ≤ 0.10 | ||||||||||||||||||
| 2) v + nb + ti ≤ 0.015% | ||||||||||||||||||
| 3) Ku manota yose yicyuma, mo irashobora ≤ 0.35%, munsi yamasezerano. | ||||||||||||||||||
| 4) CEV = C + Mn / 6 + (CR + MO + V) / 5 + (CU + NI) / 5 | ||||||||||||||||||
Kimwe mu bintu by'ingenzi tugomba gusuzuma igihe ARC gusudira imiyoboro isanzwe nubwoko bwo gusudira bukoreshwa. Kuriumuyoboro usuyes, uburyo bwakoreshejwe cyane bwakoreshejwe buzunguruka amashusho ya arc (yabonye). Ibi bikubiyemo gukoresha granular flule, yasutswe ahantu heza kugirango irema ikirere kikirinda kibuza okiside nibindi byanduye bigira ingaruka kuri Weld. Ibi bivamo ubwiza-bwo hejuru, urusaku rwinshi dufite inenge nto.
Ikindi gitekerezo cyingenzi mugihe ARC isudira imiyoboro gaze ya gaze ni uguhitamo ibikoresho byuzuza ibicuruzwa. Ibikoresho byuzuza bikoreshwa kugirango wuzuze icyuho cyose cyangwa ibitagenda neza muri WeLad, bigatuma umubano ukomeye kandi uhoraho. Kubijyanye na spiped yasutswe, ibikoresho byuzuza bigomba gukoreshwa bihuye nicyiciro cyihariye cyicyuma cyakoreshejwe nibidukikije umuyoboro ushyizwe ahagaragara. Ibi byemeza ko urudodo rushobora kwihanganira imikazo nubushyuhe bwatewe n'imiyoboro isanzwe.
Usibye ibintu bya tekiniki bya arc, ni ngombwa kandi gusuzuma impamyabumenyi n'uburambe bw'umusudirani gukora umurimo. ARC gusudira imiyoboro gasanzwe bisaba urwego rwo hejuru rwubuhanga nubuhanga, kimwe no gusobanukirwa neza ningorane zidasanzwe nibisabwa kumurimo. Nibyingenzi gukorana nububasha bwiboneye kandi byemejwe bishobora gutuma urugamba rwujuje ubuziranenge rwujuje ubuziranenge.
Mu gusoza, gusudira tube arc arc gusudira gazi kamere nigice cyingenzi cyinganda za pieline. Bisaba gusuzuma witonze tekinike yo gusudira, ibikoresho byuzuzanya, hamwe nubushobozi bwurumurishya gukora akazi. Mubyemeza ko ibyo bintu byakira ibitekerezo bikwiye, bizashoboka gukora imiyoboro gaze isanzwe yujuje ibisabwa munganda z'umutekano, kwiringirwa no gukora igihe kirekire.
