Pearlite Ubushyuhe-Kurwanya 12CR 1movg Umuvuduko mwinshi Alloy Tube
Matrix nicyuma gike-gishyuha-cyuma-cyuma gifite pearlite cyangwa bainite.Hariho cyane cyane chromium-molybdenum na chromium-molybdenum-vanadium.Nyuma, byinshi (nka chromium, tungsten, molybdenum, vanadium, titanium, boron, nibindi) ibyiciro byibyuma bivangavanze byatejwe imbere, kandi uburebure nubushyuhe bwa serivisi byibyuma byiyongereye buhoro buhoro.Ariko muri rusange umubare wibintu byose bivanga ni hafi 5%, kandi imiterere yabyo irimo ibyuma bya bainitike usibye pearlite.Ubu bwoko bwibyuma bufite ubushyuhe bwiza bwo hejuru kandi bukora kuri 450 ～ 620 and, kandi bufite ubushyuhe bwiza bwumuriro, coefficente yo kwaguka no kugiciro gito.Ikoreshwa cyane mugukora ibikoresho bitandukanye birwanya ubushyuhe muburyo bwa 450 ～ 620 ℃.Nkumuyoboro wibyuma bya sitasiyo yamashanyarazi, ibyuma byangiza amashyanyarazi, rotor, ibifunga, imiyoboro yumuvuduko mwinshi wo gutunganya amavuta ninganda zikora imiti, ibyuka bishyushya imyanda, gushyushya itanura hamwe nigituba cyo guhinduranya ubushyuhe, nibindi.
[1] Icyuma kumashanyarazi yicyuma gike cyane.
Ahanini ikoreshwa nkurukuta rwamazi, amazi yubushyuhe, ubushyuhe, ubukungu, imitwe hamwe nimiyoboro ya parike, hamwe numuyoboro uhinduranya ingufu za peteroli na nucleaire.Ibikoresho birasabwa kugira umupaka muremure, imbaraga ziramba hamwe na plastike ndende, kurwanya okiside nziza no kurwanya ruswa, guhagarara neza bihagije hamwe no gusudira neza hamwe nubushuhe bukonje kandi bukonje.Ubuzima bwa serivisi bwateguwe bugera ku masaha 200.000.Ibirango nyamukuru mubushinwa ni 12CrMo, 15CrMo, 12Cr2Mo, 12CrlMoVG imiyoboro yumuvuduko ukabije wumuyoboro, hamwe na 12Cr2MoWVTiB, zikoreshwa murwego rwa 480 ～ 620 ℃.Ubusanzwe hamwe nubushyuhe bikoreshwa mugutunganya ubushyuhe.
Icyuma cya plaque yumuvuduko ukabije.
Mu nganda zikomoka kuri peteroli, gaze y’amakara, ingufu za kirimbuzi n’amashanyarazi, amasahani y’ibyuma birwanya ubushyuhe buke akoreshwa cyane mu gukora ubwato bw’ingutu.Ibirango nyamukuru mubushinwa ni 15CrMoG imiyoboro yumuvuduko mwinshi (1.25Cr-O.5Mo), 12Cr2Mo (2.25Cr-1Mo) na 12Cr1MoV, nibindi. (25 ～ 150mm).), kubera ko ibikoresho bimaze igihe kinini bikora mubihe byubushyuhe bwinshi, umuvuduko mwinshi hamwe na hydrogène irwanya hydrogène, mugihe harebwa uburyo bwo kwirinda kwanduza kuri 475 ° C, ibikoresho bisabwa kugira isuku nyinshi, na sulferi na fosifore biteganijwe kuba munsi ya 0.01% kandi amabati make ashoboka, Ibintu byangiza nka antimoni na arsenic bisaba itanura ryamashanyarazi no gutunganya hanze.
[3] Icyuma gifata.
Ibyuma byihuta nibikoresho byingenzi bigira uruhare muguhuza amashyanyarazi, amashyiga nibindi bikoresho byumuvuduko mwinshi.Irasaba umusaruro uhagije, kwidagadura kwinshi, plastike nziza iramba hamwe na mato mato maremare.Kurwanya Oxidation no gukora neza.Ibirango nyamukuru mubushinwa ni 25Cr2Mo, 25Cr2MoV, 25Cr2Mo1V, 20Cr1M01VNbTiB, nibindi, bishobora gukoreshwa muburyo bwa 500 ～ 570 ℃.Aya manota akoreshwa muri rusange nyuma yo kuzimya no gutwarwa.
[4] Icyuma cya rotor (spindle, impeller).
Igikoresho nyamukuru, icyuma cyimuka hamwe na rotor yibihimbano ni kimwe mubice byingenzi bigize turbine.Ibikoresho birasabwa kugira imiterere yubukanishi yuzuye, gukomera kuvunika, kwihanganira imigezi myinshi nimbaraga zo kwihangana, hamwe no kurwanya umunaniro mwiza wumuriro.Ibirango bikunze gukoreshwa bya spindle na moteri mubushinwa ni 35CrMo, 35CrMoV, 27Cr2Mo1V, 12Cr3MoWV, nibindi. Rotor ya gaz turbine ikozwe mubyuma 20Cr3MoWV.Gukoresha kuzimya no kuvura.Kubyibagirwa binini nka rotor mpimbano na moteri, kugirango ushonga burundu karbide ya vanadium no kunoza plastike no gukomera, kwitiranya bisanzwe birashobora gukorwa mbere yo kuzimya, cyangwa uburyo bwo kuvura ubushyuhe bwibintu bibiri bisanzwe kandi birashobora gukoreshwa.
[5] 1Cr5Mo na Cr6SiMo ibyuma.
Ibi byiciro byombi bifite ibintu byinshi bivanga cyane muri pearlitis ibyuma birwanya ubushyuhe.Bafite ubushyuhe bwiza no kurwanya ruswa mubitangazamakuru bya peteroli.Zikoreshwa cyane mu gukora imiyoboro n’amato y’ibikoresho byo gusya peteroli, gushyushya itanura n’itanura n’ubushyuhe, n’ibindi, bikoreshwa kandi nka kashe zishyushye zipfa, pompe za lisansi, valve, ibyuma bimanika n'ibindi bice.Mubisanzwe gukoresha ubushyuhe buri munsi ya 650 ℃.Kubera ko iki cyuma ari ibyuma bikomye ikirere, icyuma gisudira gifite ubukana bwinshi na plastike mbi, bityo rero bigomba gukonjeshwa buhoro buhoro hanyuma bigashyirwa hamwe nyuma yo gusudira.
Kuzunguruka bishyushye (ibyuma bisohora ibyuma bidafite icyuma): umuyoboro uzengurutse bilet → gushyushya → gutobora → kuzunguruka inshuro eshatu, kuzunguruka cyangwa gusohora → gukuramo imiyoboro → ubunini (cyangwa kugabanya) → gukonjesha → umuyoboro wa bilet → kugorora pressure Umuvuduko w'amazi Ikizamini (cyangwa inenge gutahura) → ikimenyetso → ububiko.
Ubukonje bukonje (buzungurutswe) umuyoboro wicyuma udafite kashe: umuyoboro uzengurutse bilet → gushyushya → gutobora → umutwe → annealing → gutoranya → amavuta (isahani y'umuringa) → gushushanya imbeho nyinshi (gushushanya imbeho) (gutahura inenge) → ikimenyetso → ububiko.
GB / T8162-2008 (Umuyoboro w'icyuma udafite icyerekezo).Ahanini ikoreshwa muburyo rusange nuburyo bwa mashini.Ibikoresho bihagarariye (ibirango): ibyuma bya karubone 20, 45 ibyuma;ibyuma bivangwa na Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, nibindi.
GB / T8163-2008 (Umuyoboro w'icyuma utagira ikizinga cyo gutanga amazi).Ahanini ikoreshwa mubuhanga nibikoresho binini byo gutwara imiyoboro y'amazi.Ibikoresho bihagarariye (ikirango) ni 20, Q345, nibindi
GB3087-2008.Ahanini ikoreshwa mubyuma byinganda no guteka murugo kugirango bitwarwe numuyoboro muke kandi muto.Ibikoresho byerekana ni ibyuma 10 na 20.
GB5310-2008.Ahanini ikoreshwa mubushyuhe bwo hejuru hamwe numuvuduko mwinshi utanga imitwe ya fluid hamwe nu miyoboro kumashanyarazi kuri sitasiyo yamashanyarazi ninganda za nucleaire.Ibikoresho byerekana ni 20G, 12Cr1MoVG, 15CrMoG, nibindi
GB5312-1999 (Ibyuma bya Carbone na carbone-manganese ibyuma bidafite ibyuma byubwato).Ahanini ikoreshwa kumuyoboro wa I na II kumashanyarazi ya marine na superheater.Ibikoresho byerekana ni 360, 410, 460 amanota yicyuma, nibindi
GB6479-2000 (Imiyoboro yicyuma idafite ibikoresho byifumbire mvaruganda).Ahanini ikoreshwa mugutanga ubushyuhe bwinshi hamwe numuyoboro mwinshi wamazi yibikoresho byifumbire.Ibikoresho byerekana ni 20, 16Mn, 12CrMo, 12Cr2Mo, nibindi
GB9948-2006 (Umuyoboro w'icyuma udafite kashe ya peteroli).Ahanini ikoreshwa mubyuma, guhanahana ubushyuhe hamwe numuyoboro wamazi wa peteroli.Ibikoresho bihagarariye ni 20, 12CrMo, 1Cr5Mo, 1Cr19Ni11Nb, nibindi.
GB18248-2000 (Imiyoboro idafite ibyuma ya silinderi ya gaze).Ahanini ikoreshwa mugukora gaze zitandukanye na silindiri hydraulic.Ibikoresho bihagarariye ni 37Mn, 34Mn2V, 35CrMo, nibindi
GB / T17396-1998 (Imiyoboro ishyushye idafite ibyuma bya hydraulic).Ahanini ikoreshwa mugukora amakara yamakara hydraulic, silinderi ninkingi, hamwe nandi mashanyarazi ya hydraulic ninkingi.Ibikoresho bihagarariye ni 20, 45, 27SiMn nibindi.
GB3093-1986 (Umuvuduko ukabije wumuyoboro wicyuma cya moteri ya mazutu).Ahanini ikoreshwa mumavuta yumuvuduko mwinshi wa sisitemu yo gutera moteri ya mazutu.Umuyoboro w'icyuma muri rusange ukonje, kandi ibikoresho bihagarariye ni 20A.
GB / T3639-1983 (gukonjesha gukonje cyangwa gukonjesha gukonje neza neza).Ikoreshwa cyane cyane mumiyoboro yicyuma ikoreshwa mubikoresho byubukanishi nibikoresho byumuvuduko wa karubone bisaba uburinganire buringaniye kandi burangije neza.Ibikoresho bihagarariye ni 20, 45 ibyuma, nibindi
GB / T3094-1986 (imiyoboro ikonje ikonje idafite umuyoboro wihariye wicyuma).Ikoreshwa cyane cyane mu gukora ibice bitandukanye byubatswe, kandi ibikoresho byayo ni ibyuma byiza byo mu rwego rwa karubone byubatswe hamwe nicyuma gito cyubatswe.
GB / T8713-1988.Ikoreshwa cyane mugukora ubukonje bukonje cyangwa bukonje buzengurutswe butagira ibyuma hamwe na diametre yimbere yimbere ya silindiri hydraulic na pneumatic.Ibikoresho bihagarariye ni 20, 45 ibyuma, nibindi
GB13296-1991.Ahanini ikoreshwa mubyuma, superheater, guhanahana ubushyuhe, kondenseri, imiyoboro ya catalitiki, nibindi byinganda zikora imiti.Yakoreshejwe ubushyuhe bwo hejuru, umuvuduko mwinshi, imiyoboro irwanya ruswa.Ibikoresho byayihagarariye ni 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, nibindi.
GB / T14975-1994 (Umuyoboro wicyuma udafite ibyuma byubatswe).Ikoreshwa cyane cyane muburyo rusange (gushushanya amahoteri na resitora) hamwe nubukanishi bwibikorwa bya chimique, birwanya kwangirika kwikirere na aside kandi bifite imiyoboro ikomeye yicyuma.Ibikoresho byayihagarariye ni 0-3Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, nibindi.
GB / T14976-1994 (Umuyoboro w'icyuma utagira umuyonga wo gutwara amazi).Ahanini ikoreshwa kumiyoboro itwara itangazamakuru ryangirika.Ibikoresho byerekana ni 0Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr17Ni12Mo2, 0Cr18Ni12Mo2Ti, nibindi.
YB / T5035-1993 (Imiyoboro y'icyuma idafite icyuma cyimodoka).Ikoreshwa cyane cyane mugukora ibyuma byujuje ubuziranenge bwa karubone hamwe na alloy yubatswe ibyuma bishyushye bizunguruka bidafite ibyuma byimodoka ya kimwe cya kabiri cyimodoka no gutwara imiyoboro ya axe.Ibikoresho bihagarariye ni 45, 45Mn2, 40Cr, 20CrNi3A, nibindi.
API SPEC5CT-1999 (Casing and Tubing Specification), yakozwe kandi itangwa n'Ikigo cy'Abanyamerika gishinzwe peteroli (American Petreleum Instiute, bita "API") kandi ikoreshwa mu mpande zose z'isi.Muri byo: Gufata: umuyoboro uva ku butaka ukagera ku iriba kandi ukaba nk'uruzitiro rw'urukuta rw'iriba.Imiyoboro ihujwe no guhuza.Ibikoresho nyamukuru ni ibyiciro byibyuma nka J55, N80, na P110, hamwe nicyiciro cyibyuma nka C90 na T95 birwanya ruswa ya hydrogen sulfide.Ibyuma byayo byo mu rwego rwo hasi (J55, N80) birashobora gusudira umuyoboro wibyuma.Igituba: Umuyoboro winjijwe mumurongo uva hejuru yubutaka ukageza kumavuta.Imiyoboro ihujwe no guhuza cyangwa byose.Uruhare rwamapompo nugutwara amavuta kuva murwego rwa peteroli kugeza hasi binyuze mumiyoboro ya peteroli.Ibikoresho by'ingenzi ni J55, N80, P110, na C90, birwanya ruswa ya hydrogène sulfide, byakozwe kandi bitangwa n'ikigo cya Amerika gishinzwe peteroli, kandi bikoreshwa ku isi yose.
