I-12Cr1MoV High Pressure Seamless Alloy Steel Boiler Tube

12Cr1MoV High Pressure Seamless Alloy Steel Boiler Tube Isithombe Esifakiwe

Incazelo emfushane:

Le Pipe Yensimbi Yengxubevange ene-12cr1MOV Material iyipayipi lensimbi elingenamthungo elingasetshenziswa ekufakweni kwe-petroleum, amakhemikhali, amandla kagesi kanye namabhayela.Inezici zokumelana nokubanda, ukumelana nokushisa nokumelana nokugqwala.I-12Cr1MoV iwuhlobo lwepayipi lengxubevange.Inhloso eyinhloko ukwenza izingxenye zensimbi zesakhiwo kubhayela.

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Imininingwane Yomkhiqizo

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Isingeniso Somkhiqizo

Izinga lokushisa lesevisi lingu-580 ℃, futhi ipuleti lensimbi liyadingeka ukuze libe namandla okumelana nezinga lokushisa eliphezulu.Ipuleti lensimbi lilethwa esimweni esijwayelekile nesithambile.Ipayipi lengxubevange le-12Cr1MoVG lisuselwa kunsimbi yesakhiwo sekhabhoni yekhwalithi ephezulu, futhi i-elementi yealloy eyodwa noma ezimbalwa zengezwa ngokufanelekile ukuze kuthuthukiswe izakhiwo zemishini, ukuqina kanye nokuqina kwensimbi.Imikhiqizo eyenziwe ngensimbi enjalo ngokuvamile idinga ukwelashwa kokushisa (i-normalizing noma ukucisha kanye nokushisa);Izingxenye kanye nezingxenye ezenziwe ngazo ngokuvamile zidinga ukucinywa kanye nokushisa noma ukwelashwa kwamakhemikhali okungaphezulu (i-carburizing, i-nitriding, njll.), ukucisha ingaphezulu noma ukucishwa kwe-high-frequency ngaphambi kokusetshenziswa.Ngakho-ke, ngokuya ngenhlanganisela yamakhemikhali ahlukene (ikakhulukazi okuqukethwe kwekhabhoni), izinqubo zokwelapha ukushisa kanye nezicelo, izinsimbi ezinjalo zingahlukaniswa cishe zibe izinsimbi ezishisiwe, ezicishiwe nezinomoya kanye ne-nitrided.

Isibonisi somkhiqizo

Izici ze-12Cr1MoV Alloy Pipe

Okokuqala, ingagaywa kabusha ngo-100%, yonge amandla kanye nokuvikelwa kwemvelo.

Okwesibili, ine-plasticity ephakeme kakhulu futhi ingasetshenziselwa ukukhiqizwa nokucubungula kwesibili.

Okwesithathu, ine-conductivity enhle yokushisa kanye nekhono lokushisa eliphezulu lokukhasa.

Okwesine, inokumelana kahle ne-oxidation kanye nokumelana nokugqwala.

Okwesihlanu, inokusebenza okuhle okubandayo nokushisayo.

I-12cr1mov I-alloy Pipe Material

I-12Cr1MoVG iwuhlobo lwepayipi yensimbi ye-chromium molybdenum ingxubevange, lapho izingxenye eziyinhloko zamakhemikhali ziyi-carbon 0.08-0.15, i-silicon 0.17-0.37, i-manganese 0.40-0.70, i-phosphorus engekho ngaphezu kwe-0.035, isulfure engekho ngaphezu kwe-10,0. i-molybdenum 0.25-0.35, i-alum 0.15-0.30, njll.

Ukusetshenziswa kwe-12Cr1MoV Alloy Pipe

Okokuqala, isetshenziselwa ikakhulukazi ukwenza amashubhu e-alloy ane-high-pressure alloy ukushisa izindawo zama-boilers wamanzi anengcindezi ephezulu nangaphezulu.

Okwesibili, isetshenziswa kakhulu kuma-superheaters, izihloko kanye namapayipi amakhulu omusi we-high-pressure yasekhaya, i-ultra-high kanye nama-boilers wesiteshi samandla angaphansi.

Okwesithathu, amapayipi amakhulu amakhulu asetshenziswa kakhulu njengamaheda kanye namaConduits aMain Steam anemingcele engaphansi kuka-565 ℃.

Ukugeleza Kwenqubo ye-12Cr1MoVG Alloy Pipe

Okokuqala, ukugeleza kwenqubo yokugoqa okushisayo (ipayipi lensimbi engenamthungo):
I-tube billet eyindilinga → ukushisisa → ukubhoboza → ukugingqeka kwamaroli amathathu, ukugoqeka okuqhubekayo noma ukukhishwa → ukuhlubula amapayipi → ukusika (noma ukunciphisa) → ukupholisa → i-billet → ukuqondisa → ukuhlolwa kwe-hydrostatic (noma ukutholwa kwamaphutha) → ukumaka → indawo yokugcina impahla.

Okwesibili, ukugeleza kwenqubo yepayipi yensimbi engenamthungo (egoqayo) ebandayo:
I-tube billet eyindilinga → ukushisisa → ukubhoboza → isihloko → ukudonsa → ukukhetha → ukugcotshwa kukawoyela (i-copper plating) → umdwebo obandayo wokudlula okuningi (ukugoqa okubandayo) → ishubhu le-billet → ukwelashwa kokushisa → ukuqondisa → ukuhlolwa kwe-hydrostatic (noma ukutholwa kwamaphutha) → ukumaka → indawo yokugcina impahla.

Ukwakhiwa Kwamakhemikhali(%) kwe-12Cr1MoV Seamless Alloy Steel Boiler Tube

Izinto	Idatha
Ikhabhoni	0.08-0.15
I-silicon	0.17-0.37
IManganese	0.40-0,70
I-Phosphorus(ubuningi)	≤0.030
Isibabule(ubukhulu)	≤0.030
I-Chromium	0.90-1.20
I-Molybdenum	0.25-0.35
I-Cuprum(ubuningi)	≤0.20
I-Nickel(ubuningi)	≤0.30
I-Vanadium(ubukhulu)	0.15-0.30