Isostatic yakadzvanywa graphite imhando nyowani yegraphite zvinhu, ine yakanakisa magetsi conductivity, yakakwirira tembiricha kuramba uye kugadzikana kwemakemikari, saka inoshandiswa zvakanyanya muminda yakawanda yepamusoro-tech.Iri bepa richasuma zvakadzama maitiro ekugadzira, mashandisiro makuru uye ramangwana rekusimudzira maitiro eisostatic yakatsikirirwa graphite.
Kugadzira maitiro e isostatic akadzvanywa graphite
Maitiro ekugadzira isostatic graphite anonyanya kusanganisira anotevera matanho:
1. Kugadzirira kwezvinhu: Raw zvinhu zve isostatic yakadzvanywa graphite zvinosanganisira aggregate uye binder.Iyo aggregate inowanzo gadzirwa ne petroleum coke kana asphalt coke, inoda kuverengerwa pa1200 ~ 1400 ℃ kuti ibvise unyoro uye inoputika isati yashandiswa.Iyo binder inogadzirwa nemarasha pitch kana petroleum pitch, iyo inowedzera uye inobvumira zvibvumirano pamwe chete neaggregate kuti ive nechokwadi chekuti isotropy yezvinhu.
2. Kukuya: Iyo mbishi inogayiwa kuita hupfu hwakatsetseka, iyo inowanzoda hwerengedzo yakakura kusvika 20um kana pasi.Iyo yakanakisa isostatically yakadzvanywa graphite, ine yakakura particle dhayamita ye1μm, yakanaka kwazvo.
3. Cold isostatic pressing: Isa hupfu hwepasi mumushini unotonhora we isostatic uye uisimbise kuti uite pasi pekumanikidzwa kukuru.
4. Kugocha: Iyo yakaumbwa graphite inoiswa muchoto chekubikira uye yakagochwa pakupisa kwepamusoro kuti iwedzere kuvandudza dhigirii regraphitization.
5. Impregnation-roasting cycle: Kuti uwane chinangwa chekuwanda, maitiro akawanda ekuputira-kugocha anodiwa.Kutenderera kwega kwega kunowedzera density yegraphite, kuwana simba repamusoro uye magetsi conductivity.
Iko kushandiswa kukuru kweisostatic graphite kunosanganisira zvinotevera:
1. Electronic field: Isostatically pressed graphite inoshandiswa zvakanyanya mumunda wemagetsi nekuda kwekunaka kwayo kwemagetsi.Kunyanya muminda yemabhatiri, maelectrodhi, semiconductor zvishandiso, nezvimwewo, yakanakisa magetsi conductivity inoita isostatic yakadzvanywa graphite chinhu chakakosha.
2. Munda weAerospace: isostatic yakatsikirirwa graphite ine maitiro ekudzivirira kwekushisa kwepamusoro, kugadzikana kwemakemikari uye simba guru, saka inoshandiswa zvakanyanya mumunda wemhepo.Semuenzaniso, mumaroketi einjini uye nzvimbo probes, isostatically yakadzvanywa graphite inoshandiswa kugadzira magetsi conductive components pasi pekupisa kwepamusoro, high pressure condition.
3. Munda wemotokari: isostatic yakatsikirirwa graphite inoshandiswawo zvakanyanya mumunda wemotokari.Semuenzaniso, mumunda wemabhatiri, isostatically yakadzvanywa graphite inoshandiswa kugadzira yakakwirira-inoshanda bhatiri electrode.Uye zvakare, muzvikamu zveinjini yemotokari, isostatic yakadzvanywa graphite inoshandiswawo kugadzira zvisimbiso uye kupfeka zvikamu pasi pekushisa kwepamusoro uye kudzvinyirira kwakanyanya.
4. Mimwe minda: Pamusoro peminda iri pamusoro, isostatic graphite inoshandiswawo zvakanyanya musimba, indasitiri yemakemikari, metallurgy uye mamwe minda.Semuenzaniso, mumunda wemasero ezuva, isostatically yakatsikirirwa graphite inoshandiswa kugadzira electrode inoshanda zvakanyanya uye conductive substrates.Muindasitiri yemakemikari, isostatically yakadzvanywa graphite inoshandiswa kugadzira mapaipi nemidziyo ine yakakwira corrosion resistance.Mune metallurgy, isostatically yakadzvanywa graphite inoshandiswa kugadzira yakakwira tembiricha zvitofu uye maelectrode.
Serudzi rutsva rwema graphite zvinhu, isostatic yakadzvanywa graphite ine huwandu hwakawanda hwekushandisa uye kukosha kwakakosha.Maitiro ekugadzira ayo akaoma uye akatetepa, uye inoda kupfuura nematanho akawanda kuti upedze.Nekudaro, aya matanho akaomarara ekuita anoita kuti isostatically yakadzvanywa graphite ive yakanakisa zvivakwa uye yakafara tarisiro yekushandisa.Mune ramangwana, nekuenderera mberi kwekuenderera mberi kwesainzi uye tekinoroji uye nekuwedzera kweminda yekushandisa, isostatic yakadzvanywa graphite ichave yakanyanya kushandiswa nekusimudzirwa.Panguva imwecheteyo, kutsvagisa uye kuvandudzwa kwemaitiro ekugadzira uye tekinoroji inozovewo chinangwa chekutsvaga.Zvinotendwa kuti munguva pfupi iri kutevera, isostatic graphite ichatiunzira zvimwe zvinoshamisa uye mikana.
Nguva yekutumira: Zvita-06-2023