Granite chaiyo mapuratifomu, ane kusimba kwepamusoro, yakaderera yekuwedzera coefficient, yakanakisa damping performance uye echisikigo anti-magnetic zvivakwa, ane isingadzoserwe kukosha kwekushandisa mukugadzirwa kwepamusoro-yekupedzisira uye kwesainzi nzvimbo dzekutsvagisa uko kurongeka uye kugadzikana kunodiwa zvakanyanya. Aya anotevera ndiwo makuru ekushandisa mamiriro uye mabhenefiti ehunyanzvi:
I. Munda weUltra-precision processing equipment
Semiconductor kugadzira michina
Mamiriro ekushandisa: Lithography muchina workpiece tafura, wafer dicing muchina base, yekurongedza midziyo yekumisikidza chikuva.
Ukoshi hwehunyanzvi:
Iyo coefficient yekupisa kwekuwedzera kwegranite chete (0.5-1.0) × 10⁻⁶/℃, iyo inogona kuramba kushanduka kwekushisa panguva yekuratidzwa nanoscale yemuchina welithography (chikanganiso chekusagadzikana <0.1nm munharaunda ye ± 0.1℃).
Iyo yemukati micro-pore chimiro inoumba yakasikwa damping (damping ratio 0.05 kusvika 0.1), kudzvinyirira vibration (amplitude <2μm) panguva yekucheka-kumhanya kwekucheka nemushini we dicing uye kuve nechokwadi kuti kumucheto roughness Ra yewafer yekucheka iri pasi pe1μm.
2. Precision Kukuya Machina uye Coordinate Measuring Machines (CMM)
Application case:
Nheyo yemuchina wekuyeresa wetatu-yekubatanidza inotora yakabatana granite chimiro, ine flatness ye ± 0.5μm/m. Yakasanganiswa nemhepo-inoyangarara inotungamira njanji, inowana nano-level kufamba kwechokwadi (kudzokorora chinzvimbo chakarurama ± 0.1μm).
Iyo tafura yekushanda yemuchina wekukuya inotora chimiro chakaumbwa chegranite uye sirivheri simbi. Kana uchikuya girazi reK9, kupenya kwepamusoro kuri kushoma pane λ/20 (λ=632.8nm), ichisangana neakanyanya-akapfava ekugadzirisa zvinodiwa zvemalaser lenzi.
Ii. Munda weOptics uye Photonics
Astronomical telescopes uye laser masisitimu
Mashandisirwo akajairika:
Nzvimbo yerutsigiro yenzvimbo yekuratidzira yeteresikopu hombe yeredhiyo inotora chimiro chegranite huchi, inoreruka mukuzvitakura (density 2.7g/cm³) uye ine simba rekuvhima kwemhepo (deformation <50μm pasi pemhepo yegumi-level).
Iyo optical platform ye laser interferometer inoshandisa micro-porous granite. Iyo reflector inogadziriswa ne vacuum adsorption, ine chikanganiso cheflatness isingasviki 5nm, ichiva nechokwadi chekugadzikana kwe-ultra-precision optical experiments senge gravitational wave kuonekwa.
2. Precision optical component processing
Technical zvakanakira:
Iyo magineti permeability uye yemagetsi conductivity yepuratifomu yegranite iri padyo ne zero, ichidzivirira pesvedzero yekukanganiswa kwemagetsi pane chaiyo maitiro akadai seion beam polishing (IBF) uye magnetorheological polishing (MRF). Iyo yepamusoro chimiro chechokwadi PV kukosha kweiyo yakagadziriswa asphical lens inogona kusvika λ/100.
Iii. Aerospace uye Precision Inspection
Aviation chikamu chekuongorora chikuva
Mamiriro ekushandisa: Matatu-dimensional ekuongorora mabladhi endege, kuyerwa kwechimiro uye chinzvimbo kushivirira kweaviation aluminium alloy structural components.
Kuita kwakakosha:
Pamusoro pepuratifomu yegranite inobatwa ne electrolytic corrosion kuti iite maitiro akanaka (ine roughness yeRa 0.4-0.8μm), yakakodzera yepamusoro-yakarurama trigger probes, uye kukanganisa kwekuona blade profile iri pasi pe5μm.
Inogona kumirisana nemutoro unodarika 200kg yezvikamu zvendege, uye shanduko yekudzikama mushure mekushandiswa kwenguva refu isingasviki 2μm/m, ichisangana nemazvo ekugadzirisa zvinodiwa zveGrade 10 muindasitiri yezvemuchadenga.
2. Calibration yeinertial navigation components
Zvido zvehunyanzvi: Static calibration yeinertial zvishandiso senge gyroscopes uye accelerometers inoda yekupedzisira-yakagadzika referensi chikuva.
Solution: Granite platform inosanganiswa neanoshanda vibration isolation system (natural frequency <1Hz), ichiwana high-precision calibration ye zero-offset kugadzikana kweinertial components <0.01 ° / h munzvimbo ine vibration acceleration <1×10⁻⁴g.
Iv. Nanotechnology uye Biomedicine
Kuongorora microscope (SPM) chikuva
Basa repakati: Sehwaro hweatomic simba microscopy (AFM) uye scanning tunneling microscopy (STM), inoda kuve yakaparadzaniswa kubva kune nharaunda vibrations uye thermal drift.
Performance zviratidzo:
Iyo granite chikuva, pamwe chete nepneumatic vibration yekuzviparadzanisa makumbo, inogona kuderedza chiyero chekutapurirana kwekunze kwekudengenyeka (1-100Hz) kusvika pasi pe5%, ichiwana atomic-level imaging yeAFM munzvimbo yemhepo (resolution <0.1nm).
Kunzwa tembiricha kuri pasi pe 0.05μm/℃, iyo inosangana nezvinodiwa zvekutarisisa nanoscale yemasampuli ezvipenyu munzvimbo yekushisa isingaperi (37℃±0.1℃) nharaunda.
2. Biochip kurongedza midziyo
Mhosva yekushandisa: Iyo yepamusoro-chaiyo yekumisikidza chikuva cheDNA kutevedza machipisi inotora njanji yemhepo inoyangarara yegiraniti, ine nhanho yekumisikidza ye ± 0.5μm, kuve nechokwadi che sub-micron bonding pakati peiyo microfluidic chiteshi uye yekuona electrode.
V. Emerging Application Scenarios
Quantum computing midziyo base
Zvinetso zvehunyanzvi: Kubata kweQubit kunoda tembiricha yakadzikira (mK level) uye yekupedzisira-yakagadzikana mekiniki nharaunda.
Solution: Iyo yakanyanya kuderera kupisa kwekuwedzera pfuma yegranite (yekuwedzera chiyero <1ppm kubva -200 ℃ kusvika kukamuri tembiricha) inogona kuenzanisa hunhu hwekutsikirira kweakanyanya-yakaderera tembiricha superconducting magineti, kuve nechokwadi chekurongeka kweiyo panguva yekurongedza kwequantum chips.
2. Electron Beam Lithography (EBL) system
Kuita kwakakosha: Iyo yekumisa midziyo yepuratifomu yegranite (resistivity> 10¹³Ω · m) inodzivirira kupararira kwesimbi. Yakasanganiswa neye electrostatic spindle drive, inowana yakakwirira-chaiyo lithography pateni kunyora ne nanoscale mutsara upamhi (<10nm).
Summary
Kushandiswa kwemapuratifomu egranite kwakawedzera kubva muchina chaiwo muchina kuenda kuminda yekucheka yakaita senanotechnology, quantum physics, uye biomedicine. Kukwikwidza kwaro kwepakati kuri mukubatanidzwa kwakadzika kwezvinhu zvezvinhu uye zvinodiwa zveinjiniya. Mune ramangwana, nekubatanidzwa kwekombiji yekusimbisa matekinoroji (senge graphene-granite nanocomposites) uye hungwaru hwekunzwa matekinoroji, mapuratifomu egranite achapinda munzira yeatomic-level kugadzikana, kuzara-tembiricha kugadzikana, uye yakawanda-inoshanda-inoshanda yekubatanidzwa kwekutanga-yakakosha kubatanidzwa kwekutanga-musimboti kusanganisa, ichiva iyo inotevera-yakakosha chizvarwa chekubatanidza.
Nguva yekutumira: May-28-2025