321 Umuyoboro w'icyuma
Ibisobanuro
321 umuyoboro wibyuma ni umuyoboro wibyuma bikozwe mubyuma 321.
1: 321 umuyoboro w'icyuma.Umuyoboro w'icyuma utagira ikizinga (GB14976-2002) ukoreshwa mu gukora imiyoboro ishushe cyane, imiyoboro y'amazi abira hamwe na za moteri zikoreshwa mu bikoresho bitandukanye ku byuma bito bito n'ibiciriritse, imiyoboro minini y’umwotsi, imiyoboro ntoya y’umwotsi hamwe n’amatafari y’amatafari.Ibyuma byiza bya karubone byubatswe ibyuma bishyushye kandi bikonje bikonje (bizunguruka) imiyoboro idafite ibyuma.
2: 321 umuyoboro wibyuma bidafite ingese: ahanini bikoreshwa mugukora ibyuma byujuje ubuziranenge bwa karubone, ibyuma byubatswe byubatswe hamwe nicyuma kidashobora kwihanganira ibyuma bitagira umuyaga ibyuma bitagira umuyaga hamwe numuyoboro mwinshi kandi hejuru.Iyi miyoboro ya boiler ikunze guhura nubushyuhe bwinshi hamwe numuvuduko mwinshi.Akazi, umuyoboro nawo uzahindura okiside kandi ukangirika bitewe nubushyuhe bwo hejuru bwa gaze ya gazi hamwe numwuka wamazi, bityo umuyoboro wibyuma urasabwa kugira imbaraga zirambye, kurwanya okiside nyinshi, no guhagarara neza mumikorere.
3: 321 icyuma kitagira umuyonga gifata nimero yicyuma: 304321 316 317 310, nibindi.
4: Kuvanga imiyoboro y'ibyuma byubatswe hamwe nicyiciro cya 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, nibindi.;ibyuma bidafite umwanda kandi birwanya ubushyuhe bikunze gukoreshwa 1Cr18Ni9, 1Cr18Ni11Nb imiyoboro yumuvuduko mwinshi, usibye kwemeza imiterere yimiti hamwe nubukanishi, igomba kuba igitutu cyamazi umwe umwe Kugirango ikizamini, hakenewe ikizamini cyo gutwika no gusya.
5: 321 imiyoboro idafite ibyuma itangwa muburyo bwo kuvura ubushyuhe.Mubyongeyeho, hari ibisabwa bimwe na bimwe bya microstructure, ingano yingano na decarburisation yumuringoti urangiye.Imiyoboro idafite ibyuma byo gucukura geologiya no kugenzura gucukura peteroli;ibyuma byo gucukura bikoreshwa mukumenya imiterere yubutare bwubutaka, amazi yubutaka, peteroli, gaze gasanzwe nubutunzi bwamabuye y'agaciro.
Gukoresha peteroli na gaze karemano ntibishobora gutandukana namariba.Imiyoboro idafite ibyuma byo gucukura peteroli yo kugenzura gucukura geologiya nibikoresho byingenzi byo gucukura, cyane cyane umuyoboro wimbere wimbere, umuyoboro wimbere wimbere, ikariso, umuyoboro wogukora nibindi.Kuberako umuyoboro wogucukura ugomba kujya mubwimbitse bwuburebure bwa kilometero nyinshi, umuyoboro wa 1cr5mo.
6: Imiterere yakazi iragoye cyane.Umuyoboro wimyitozo uhura ningutu nko guhagarika umutima, kwikuramo, kunama, torsion hamwe nuburemere bwingaruka zingana, kandi bikorerwa no kwambara ibyondo nigitare.Kubwibyo, umuyoboro ugomba kugira imbaraga zihagije, gukomera, kwambara no guhangana ningaruka zikomeye, ibyuma bikoreshwa mumiyoboro yicyuma bigereranywa na "DZ" (geologiya yubushinwa Pinyin prefix) hiyongereyeho numero ya mbere kugirango yerekane umusaruro wibyuma.Ibyiciro bisanzwe bikoreshwa mubyuma ni 45MnB na 50Mn ya DZ45;40Mn2 na 40Mn2Si ya DZ50;40Mn2Mo na 40MnVB ya DZ55;40MnMoB ya DZ60, 27MnMoVB ya DZ65.Imiyoboro y'ibyuma itangwa muburyo bwo kuvura ubushyuhe.
Itandukaniro riri hagati yicyuma 321 nicyuma 304
321 ibyuma bidafite ingese ni muburyo bwahinduwe bwa 304 ibyuma.Itandukaniro nyamukuru hagati yibi ni kwiyongera inshuro eshanu za karubone kubera kongeramo titanium.Kwiyongera kwa titanium bifasha kwirinda kugwa kwa karbide mugihe cyo gusudira hamwe nubushyuhe bwo hejuru.
Hatitawe ku kongerwaho kwiza kwa titanium, 321 iracyafite byinshi mubintu bimwe bikora ibyuma bitagira umwanda murukurikirane 300 rukomeye.Ibisanzwe bikoreshwa mubyuma 321 bidafite ingese ni annealing, sisitemu yo gutwara ibinyabiziga biremereye cyane, firewall, imirongo ya stack, ibice byindege, nibindi bikoresho bya serivisi yubushyuhe bwo hejuru.
Ibisobanuro
| Andika | 321 Umuyoboro w'icyuma |
| Bisanzwe | ASTM A269 / A249 |
| Ibikoresho | 304 / 304L / 316L / 321 / 317L / 2205/625/285/2507 |
| Inzira | Kuzunguruka no gukonjesha |
| Gusaba | Ikoreshwa mumashini yo hanze yo hanze ifite ibisabwa cyane kugirango irwanye imbibi zangiza mu nganda z’imiti, amakara na peteroli, ibice birwanya ubushyuhe bwibikoresho byubaka nibice bitoroshye byo kuvura ubushyuhe 1. Umuyoboro wa peteroli imyanda 2. Umuyoboro wa moteri 3. Igikonoshwa, icyuma gishyushya, gushyushya ibice by'itanura 4. Ibice bya moteri ya moteri ya mazutu 5. Umuvuduko w'amashanyarazi Ikamyo 7. Kwagura ingingo 8. Imiyoboro isudira ya spiral kumiyoboro y'itanura no kumisha |
