Chii chinonzi ferrovandium chinoshandiswa?

Ferrovanaum (FEV) ibasa rakakosha muimbi yemazuva ano, rine simbi neVanadium, neiyo Vanhument yezvinyorwa kubva ku 35% kusvika ku8%. Iyi grey-sirivha crystalline yakasimba inowanzo kuongororwa mune yakanakisa poda Kugona kwayo kuwedzera simba, kuomesa uye kuramba kuomarara kunoita kuti ive chinhu chisingaverengeki mumaindasitiri kubva pakuvaka kuenda kumakemikari kugadzirisa. Chinyorwa ichi chinoongorora kugadzirwa, zvinoshandiswa uye kukosha kwehupfumi kweFerrovodiaum, uye kunopa kutarisisa kwakazara kwebasa rayo mukushandisa maindasitiri.

Ferrovanadium composition uye kugadzirwa

Ferrovanalium ifare inoumbwa nesimbi neVanadium, kazhinji inotorwa kubva kuVanadum pentoxide yakabviswa kubva kuTitanifeus Magnetiti kana Vanadium Slag. Iyo vadailum yezvinyorwa zvinoenderana nekushandiswa kwakarongedzwa, nemakirini akajairika ane 40% kusvika 80% vanadium. Maitiro ekugadzira anosanganisira nzira dzakasiyana siyana dzekudzikisa, dzakadai se:

AluminoThermic kuderedzwa: ALOTOTHEFIC STOTE iyo inoshandisa Vanyany Iyi nzira yakakodzera kugadzirwa kweiyo yepamusoro-mhando alloys.

Silicon kuderedza nzira: inogadzira yepakati-giredhi ferrovanadium kana ferrosilicon vanadium alloys yakakodzera kuti isinganyanye kudiwa.

Direct Allying of Vanadium Slag: Nzira inobudirira iyo isingadi nyadium yekubvisa, asi inoburitsa madhiri akaderera ane hushoma senge kabhoni, silishon, sulfurus uye chromium.

Iyo Alloy Alloy ine inonyungudika pfungwa ye1480 ° C, dentity yakasimba ye7,0 tons / m3 uye yakawanda density ye 3.3-3.9 toni / m3. Izvo zvinowanzo kuongororwa mumabhuru mashoma kupfuura 200 mm yekushandisa maindasitiri.

Zvikumbiro zveFerrovandiaum

Iko kuwanda kweFerrovanadium kunobva mukukwanisa kwayo kwekuwedzera iyo michina uye yemakemikari zvivakwa zve ferroallys. Izvi zvinotevera ndizvo zvakakosha zvikumbiro, zvakakamurwa neindasitiri uye basa.

1. Kugadzira Simbi

Iyo indasitiri yesimbi ndiyo huru yevatengi yeFerrovandiaum, accounting yechikamu chikuru cheGlobal Vanadium Conspration (i.e., 94% muUnited States muna 2017). Ferrovadoum inoshandiswa sechinhu chakaomesesa, chinosimbisa, uye kudzivirirwa kwakadzivirirwa zvinowedzera simba dzakasiyana-siyana, kusanganisira:

Simba rakakwira rakaderera Alloy Steel (HSLA): Ferrovandia inovandudza iyo Simbi Simba-kuEGERE RATELY YAKAITWA Yayo yakanaka zviyo, yakagadzirwa nekuumbwa kweVanadium Carbides (V4c3), inovandudza kuoma uye kuramba kujaira.

Tool Steel: Inoshandiswa kugadzira zvishandiso zvekucheka, anofa, uye zvimwe zvakapfuura-zvakapfeka zvikamu nekuda kwekugona kwayo kuwedzera kuomesa uye kupfeka kurwisa. Semuenzaniso, Ferrovadoum inokosha pakubereka maturusi akasimba matanda akadai semapuranga, screwdrivers, uye marangi.

Kabhoni uye Alloy Steel: inovandudza huwandu hwakazara hwechimiro uye michina michina yakadai seegear zvikamu uye crankshafts.

Njanji uye Dife Steel: Ferrovadoum inoshandiswa kugadzira matsamba emitauro uye kufa-kudzikisira kunofa, uko kusimba uye kukwikwidza kwakanyanya kwakasimba.

Kana ichivharwa neFerrovandiaum nitride, kupfeka kupokana kwesimbi kunogona kuwedzerwa ne30-50%, zvichiita kuti zviite zvakaringana zvekushandisa-masapuranga zvakadai sechitubu uye zvishandiso zvakakwirira.

2. Kemical Kugadzirisa Indasitiri

Iyo Corrostion Kudzvinyirira yeFerrovanaUm inoita kuti ive yakakosha muindasitiri yekugadzirisa yemakemikari, kunyanya mukumanikidza, yakakwira-incupput fluid system. Iyo inoshandiswa mumidziyo inobata zvinhu zvinokosheswa, senge:

Sulfac acid kugadzirwa: Ferrovandia Bred Breel Reserists Sulfutic Acid Corrosion, ichiratidza hupenyu hwakareba kune maindasitiri-zviyero.

Hydrochloric acid uye alkaline reagents: Iyo Alloy kushivirira kumakemikari aya kunoita kuti ive yakakodzera pombi nematangi mune zvemakemikari zvirimwa.

Ichi chishandiso chakanyanya kukosha kuchengetedza kutendeka kwehurongwa hwemamiriro emakemikiti akaomesesa.

3. Special Metallurgical application

Ferrovovanadiuminoshandiswa mune yakatarwa metallurgical maitiro, kusanganisira:

High-tempuratures templeing simbi: Ferrovanadium poda Inowedzera iyo yekugeza yekugeza, inovimbisa kugadzirwa kwejasi, uye inovandudza nzvimbo yemusoro weiyo simbi.

Kugadzirwa kweVanadium Master Alloys: Ferrovanadium inogadzirwa neTermite Reaction kuti iite maTenzi Alloys, iyo inobva yashandiswa muzvikamu zvekufema.

Ferrovadoum inowanzo kuongororwa kuburikidza nemutengo wetremomecical maitiro ekubereka, kusasimba, zvakanyanya kusimba uye zvakanyanya kupfeka simba, iyo yekufambisa, kugadzirwa kwesimbi uye inorema michina uye inorema michina.