Sei graphi graphi inodarika seyese lubricant uye electrode: zvinhu izvo Masters Dual Roles 

Mune maindasitiri ekushandisa, mashoma ekugadzira graphiti mugwaro mukuwedzera. Iyo inomira kunze nekuzadzisa mabasa maviri anoita seanopesana Uku kushanda kwakadaro kunomira kubva ku graphite yakasarudzika physicochemical chimiro - chisanganiswa chakasanganiswa chekristaro yakarongedzwa uye yakaisvonaka magetsi.

Graphite sechigadzirwa: molecular glide yemamiriro akanyanya

Grafiti inoita zvakanaka munzvimbo dzevanogara munzvimbo dzakajairika. Izvi zvinokonzerwa nechimiro chayo chakarongedzwa, chinosanganisira yakamiswa hexagonal carbon zviyero zvakaitwa pamwechete nevane vasina kusimba van der waals mauto. Izvi zviyero zvinotsvedza pamusoro peumwe neumwe nyore, zvichipa chisikwa chakaderera-frontice.

Kusiyana nemafuta kana mafuta anoenderana neViscosity, graphite mabasa seyakasimba-nyika lubricant kuburikidza neyakagadzirwa mukati. Izvi zvinoita kuti zvive zvakanyatsokodzera:

1.Aaravhace application.

2.Automotive transmissions.

3.Precision Mechanisms.

Graphite se electrode: kubatana nechimiro chekusimba

Basa raGrirahite seElectrode rakanyorwa neyakaitwa π-electron network. Imwe neimwe kabhoni tarisheni mumapuranga ehexagonal inoumba zvisungo zvitatu zvekuvharira, nemagetsi echina akasununguka kufamba, zvichikonzera munzvimbo yakakwirira-mu-ndege yemagetsi magetsi.

Asi kubatana kwega hakuna kukwana. Mune magetsi arc machira (eaf) uye magetsi masisitimu, electrodes inofanira kutsungirira:

1.Extremely high tembiricha (kusvika 3500 ° C panguva yeArC discharge)

2.csemongiti ine hutsinye

3.Mechantical kurongedzwa kubva kumisangano uye kuyerera

Graphite inosangana izvi zvinodiwa nekuda kweiyo:

1.thermal kugadzikana: Zvinosara zvakarongeka uye zvishongo zviri pasi pane kushatisa pakupisa kwakanyanya.

2.chemical inerness: Inonamira oxidation uye corrosion mune ese acidic uye magetsi ekutanga.

3.Excellent michina.

Kushandisa Spectrum: Basa Rinosangana Fomu

Dry Lubrication Zvikumbiro

1.Jet Injini uye Eorospace Systems.

2.pacuum Metallurgy: Lubricates inofambisa zvikamu pasina kusvibisa nzvimbo dzinotyisa.

3.high-precision midziyo: Inodzivirira michina yekubata muzviitiko zvinofamba-kufamba-famba.

Electrode application

1.licuminum Electrolysis.

2.Blithium-ion mabhatiri: Ande zvinhu zvinowanzo shandisa graphite kuti ubatanidze lithium ion panguva yekubhadhara-discharge clecle.

3.edm machining.

4.Steel Kugadzira.

Mhedziso: Iyo kabhoni mulentitool

Kugona kweGrirahite kugona kuita zvakazara akasiyana matanho anobva kune yayo atomic-level dhizaini. Kusanganiswa kwayo kweiyo yakarongedzwa lubrication uye magetsi maitiro akaiita kuti ive yakakosha mumaindasitiri kubva kuMadellurgy yekuchengetedza simba.

Kubva pamabatiro eAerospace kune masero ebhatiri, graphite inoramba iri imwe yeanonyanya kukoshesa uye yakanakisa zvinhu mukugadzirwa kwemazuva ano mukugadzira zvazvino.