Momwe mungadulire chubu cha carbon steel?

Pali njira zambiri zochepetsera machubu a zitsulo za kaboni, monga kudula gasi wa oxyacetylene, kudula kwa plasma ya mpweya, kudula kwa laser, kudula waya, etc., kumatha kudula chitsulo cha carbon. Pali njira zinayi zodziwika bwino zodulira:

(1) Njira yodulira moto: Njira yodulira iyi ili ndi mtengo wotsika kwambiri, koma imadya machubu ochulukirapo amadzimadzi ndipo mawonekedwe odulira ndi otsika. Chifukwa chake, kudula kwamoto pamanja kumagwiritsidwa ntchito ngati njira yothandizira. Komabe, chifukwa cha luso lamoto kudula luso, mafakitale ena atengera Mipikisano mutu lawi kudula makina basi monga njira yaikulu kudula madzimadzi mpweya zitsulo machubu opanda phokoso.

(2) Njira yometa: Njirayi imakhala yogwira ntchito kwambiri komanso yotsika mtengo. Machubu opanda mpweya wapakatikati ndi machubu achitsulo otsika kwambiri a carbon alloy amadulidwa makamaka ndi kumeta ubweya. Pofuna kupititsa patsogolo kumeta bwino, makina ometa matani akuluakulu amagwiritsidwa ntchito pometa pawiri; kuti muchepetse kupendekeka kwa kumapeto kwa chubu chachitsulo panthawi yodula, m'mphepete mwake mumatengera tsamba lopangidwa. Kwa machubu opanda zitsulo omwe amatha kumeta ming'alu, mapaipi achitsulo amatenthedwa mpaka 300 ° C panthawi yometa.
(3) Njira yosweka: zida zomwe zimagwiritsidwa ntchito ndi makina osindikizira. Njira yothyoka ndikugwiritsa ntchito nyali yodula kudula mabowo onse pa chitoliro chamadzimadzi chomwe chinakonzedweratu, ndikuchiyika mu makina osindikizira, ndikugwiritsa ntchito nkhwangwa yamakona atatu kuti muthyole. Mtunda pakati pa mfundo ziwirizi ndi 1-4 nthawi ya Dp ya chubu yopanda kanthu.

(4) Njira yocheka: Njira yodulirayi ili ndi mtundu wabwino kwambiri wodulira ndipo imagwiritsidwa ntchito kwambiri pamachubu achitsulo a aloyi, machubu achitsulo othamanga kwambiri, ndi madzimadzi. machubu opanda msoko, makamaka odula machubu achitsulo opanda m'mimba mwake akulu ndi machubu achitsulo a aloyi apamwamba. Zida zocheka zikuphatikizapo macheka, macheka a band ndi macheka ozungulira. Kuzizira zozungulira macheka ndi mkulu-liwiro zitsulo gawo masamba ntchito ozizira machedwe aloyi machubu zitsulo; macheka ozizira ozungulira okhala ndi masamba a carbide amagwiritsidwa ntchito ngati macheka azitsulo zachitsulo.

Njira zopewera kudula chubu cha kaboni:
(1) Machubu achitsulo opangidwa ndi chitsulo ndi mapaipi achitsulo okhala ndi m'mimba mwake osakwana kapena ofanana ndi 50mm nthawi zambiri amakhala oyenera kudula ndi chodulira chitoliro;
(2) Machubu othamanga kwambiri ndi machubu omwe amakonda kuumitsa ayenera kudulidwa ndi njira zamakina monga makina ocheka ndi lathes. Ngati lawi la oxyacetylene kapena kudula kwa ion kumagwiritsidwa ntchito, malo omwe akhudzidwawo ayenera kuchotsedwa, ndipo makulidwe ake nthawi zambiri sachepera 0.5mm;
(3) Machubu achitsulo chosapanga dzimbiri ayenera kudulidwa ndi makina kapena njira za plasma;
Machubu ena achitsulo amatha kudulidwa ndi lawi la oxyacetylene.


Nthawi yotumiza: Feb-15-2023