Spiral Welded Tube Arc Gusudira Imiyoboro ya gaze

Ibisobanuro bigufi:

Gusudira Arc nintambwe ikomeye mubikorwa byo gukoraspiral welded tubes, cyane cyaneumuyoboro wa gazi karemanos.Harimo gukoresha ubushyuhe bwo hejuru kugirango habeho isano ikomeye, iramba hagati yimiyoboro, kwemeza imikorere yizewe kandi iramba.Muri iyi ngingo, twe'll kwibira mubibazo bya spiral welded arc gusudira umuyoboro wa gaze gasanzwe n'impamvu yabyo'sa igice cyingenzi cyinganda zinganda.


Ibicuruzwa birambuye

Ibicuruzwa

Kuriumuyoboro wa gazi karemanos, umutekano no kwizerwa nibyingenzi.Gusudira kuri Arc bigira uruhare runini mukureba ko iyi miyoboro ishobora kwihanganira ibihe bibi bahura nabyo mubuzima bwabo.Igikorwa cyo gusudira arc gikubiyemo gukoresha amashanyarazi kugirango habeho ubushyuhe bwinshi bushonga impande zimiyoboro hanyuma ikabihuza hamwe.

Bisanzwe

Urwego rw'icyuma

Ibigize imiti

Imiterere ya Tensile

     

Ikizamini cya Charpy Ingaruka no Kugabanya Ibipimo Byamarira

C Si Mn P S V Nb Ti   CEV4) (%) Rt0.5 Mpa Gutanga imbaraga   Rm Mpa Imbaraga Zimbaraga   Rt0.5 / Rm (L0 = 5.65 √ S0) Kurambura A%
max max max max max max max max Ibindi 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 cyingaruka zingirakamaro: Ingaruka zikurura imbaraga zumubiri wumuyoboro hamwe nudodo twa weld bizageragezwa nkuko bisabwa muburyo bwambere.Ushaka ibisobanuro birambuye, reba ibipimo byumwimerere.Kureka ibipimo byo kurira ibiro: Ahantu ho gukata

GB / T9711-2011 (PSL2)

L290MB

0.22

0.45

1.3

0.025

0.015

0.05

0.05

0.04

1)

0.4

290

495

415

21

  L320MB

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

  L415MB

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

  L485MB

0.12

0.45

1.7

0.025

0.015

      1) 2) 3

0.43

485

635

570

18

  L555MB

0.12

0.45

1.85

0.025

0.015

      1) 2) 3 Ibiganiro

555

705

625

825

0.95

18

  Icyitonderwa:
  1) 0.015 ≤ Altot < 0.060 ; N ≤ 0.012 ; AI - N ≥ 2—1 ; Cu ≤ 0.25 ; Ni ≤ 0.30 ; Cr ≤ 0.30 ; Mo ≤ 0.10
  2) V + Nb + Ti ≤ 0.015%                      
  3) Kubyiciro byose byibyuma, Mo irashobora ≤ 0.35%, mumasezerano.
  4) CEV = C + Mn / 6 + (Cr + Mo + V) / 5 + (Cu + Ni) / 5

Kimwe mu bintu by'ingenzi ugomba gusuzuma mugihe arc gusudira imiyoboro ya gazi isanzwe ni ubwoko bwa tekinike yo gusudira ikoreshwa.Kurispiral welded tubes, uburyo bukunze gukoreshwa ni tekinoroji ya arc welding (SAW).Ibi bikubiyemo gukoresha granular flux, isukwa ahantu ho gusudira kugirango habeho umwuka urinda okiside hamwe nibindi byanduza kwanduza.Ibi bivamo ubuziranenge-bwiza, busudira hamwe nudusembwa duto.

Gusudira mu buryo bwikora

Ikindi gitekerezwaho mugihe arc gusudira imiyoboro ya gazi isanzwe ni uguhitamo ibikoresho byuzuza.Ibikoresho byuzuza bikoreshwa mukuzuza icyuho cyose cyangwa ibitagenda neza muri weld, bikora ubumwe bukomeye kandi buhoraho.Ku miyoboro isudira izunguruka, hagomba gukoreshwa ibikoresho byuzuza bihuye n’icyiciro cyihariye cy’icyuma cyakoreshejwe hamwe n’ibidukikije aho umuyoboro ugaragarira.Ibi byemeza ko gusudira gushobora kwihanganira imikazo n'ubushyuhe byatewe n'imiyoboro ya gaze gasanzwe.

Usibye ibijyanye na tekiniki yo gusudira arc, ni ngombwa nanone gusuzuma impamyabumenyi n'uburambe bw'abasudira bakora akazi.Kuzenguruka imiyoboro ya gazi isanzwe bisaba ubuhanga nubuhanga buhanitse, ndetse no gusobanukirwa neza ibibazo bidasanzwe nibisabwa akazi.Nibyingenzi gukorana nabasudira babimenyereye kandi bemewe bashobora guhora bakora ubudodo bwiza bufite ireme bwujuje ubuziranenge bwinganda.

Mu gusoza, spiral welded tube arc gusudira umuyoboro wa gaze gasanzwe nikintu cyingenzi mubikorwa byinganda.Bisaba gutekereza neza tekinike yo gusudira, ibikoresho byuzuza, hamwe nubushobozi bwabasudira bakora akazi.Mu kwemeza ko ibyo bintu byitabwaho bikwiye, bizashoboka gukora imiyoboro ya gaze isanzwe yujuje ibisabwa ninganda kugirango umutekano, kwizerwa no gukora igihe kirekire.


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