Muminda yekugadzira yepamusoro-soro uye mainjiniya ekugadzira nemazvo, hupenyu hwebasa hwezvikamu zvemidziyo hunoenderana zvakananga nekugadzikana kwekugadzirwa uye mari yekushanda. Zvikamu zvegranite zveZHHIMG, zvine density yakakwira ye3.1g/cm³ uye modulus inoyevedza ye50GPa, zvakapfuura nepakati pemiganhu yezvinhu zvechinyakare, zvichiwana hupenyu hwebasa hwemakore anopfuura makumi matatu uye zvichiva "chiyero chehupenyu hurefu" mumashandisirwo emaindasitiri. Nheyo dzesainzi yezvinhu dziri shure kwayo dzinoratidza hukama hwakadzama pakati pekushanda nekugara kwenguva refu.
1. 3.1g/cm³ kuwanda: Chimiro chakakora chinovaka hwaro hwakasimba
Kuwanda kwezvikamu zvegranite zveZHHIMG kunobva mukuumbwa kwazvo kwemaminerari uye maitiro ekuumbwa kwegeological. Granite inonyanya kuumbwa nemakristaro emaminerari akadai sequartz, feldspar uye mica zvakabatana zvakanyanya. Pasi pemamiriro egeological ekupisa kwakanyanya uye kumanikidzwa kwakanyanya, zvicherwa izvi zvakaumbwa nemakristaro kwemazana emamiriyoni emakore, zvichigadzira chimiro chakasimba chisina maburi (porosity < 0.1%). Kuoma uku kunoita kuti zvikamu zvive nezvakanakira zvitatu zvikuru:
Kusapfeka zvakanaka: Kuwanda kwehuwandu hwezvinhu zvinoreva kuti maatomu ari pamusoro pechinhu chacho akanyatsorongeka, zvichiita kuti asanyanya kupfeka kana kukwenya kana paine kukwenya kwenguva refu kana kuti paine kubatana nemagetsi. Semuenzaniso, mukushandisa nzira dzekushandisa maturusi emuchina chaiwo, zvikamu zvegranite zveZHHIMG zvinogona kutsungirira kufamba-famba kunopfuura miriyoni, nekurasikirwa nekunyatsonaka kwenzvimbo kusingasviki 0.01μm, zvichipfuura zvakanyanya zvinhu zvechinyakare zvakaita sesimbi yakakandwa.
Kudzivirira ngura kwakawedzerwa: Chimiro chayo chakakora chinobvisa kupinda kwemakemikari ekunze. Ingava acid nealkali reagents, mavanga emafuta emuindasitiri kana mhepo ine hunyoro, kugadzikana kwemakemikari kwezvikamu zvegranite zveZHHIMG hakukanganisike. Kushivirira kwayo pH i1-14, uye inogona kushandiswa kwenguva yakareba munzvimbo dzakaoma dzisina ngura.
Kugadzikana kwakakura: Zvinhu zvine huwandu hwakawanda hwezvinhu zvine thermal conductivity yakaderera, zvichiita kuti zviomere kupisa kupararira nekukurumidza mukati mechikamu, zvichideredza huwandu hwethermal stress hunokonzerwa nekuchinja kwetembiricha. Pamwe chete ne thermal expansion coefficient yayo yakaderera se (4-8) × 10⁻⁶/℃, shanduko dze divi reZHHIMG granite components dzinogara dzichidzorwa pa micrometer level mukati me -40 ℃ kusvika 120℃, zvichiita kuti kushandiswa kwenguva refu kuve kwakarurama.
Ii. 50GPa Elastic Modulus: Chishamiso cheMichina cheKubatanidza Kuomarara uye Kuchinjika
Modulus ye elastic inoratidza kugona kwechigadzirwa kurwisa elastic deformation. 50GPa elastic modulus yeZHHIMG granite components inovabvumira kuratidza hunhu hwe "kubatanidza kuomarara uye kuchinjika" kana vakaiswa mutoro:
Kusimba kwakanyanya kudzivirira kuchinjika: Kana paine kumanikidzwa kwenguva refu kana kudedera kwakanyanya kubva kumidziyo inorema, elastic modulus ye50GPa inoita kuti chikamu chacho chingochinjika zvishoma chete. Semuenzaniso, mukushandiswa kwemapuratifomu ekuongorora blade reinjini yeaero, zvikamu zvegranite zveZHHIMG zvinogona kutsigira michina yekuongorora inorema matani anopfuura maviri, uye kusiyana kwe flatness kunodzorwa mukati me ±0.1μm/m, zvichiita kuti kuyerwa kuve kwakarurama kwemakumi emakore.
Kusimba kwekugadzirisa simbi kudzivirira kutyoka: Modulus ine elastic yakakwira hairevi kuti chinhu chacho chakaoma kana kuti chakaoma. Chimiro chekristaro chemineral chiri mukati megranite chinoita kuti chikwanise kupararira nekusimba. Kana chakaiswa mumitoro yeinjini, zvikamu zvacho zvinogona kuchengetedza simba kuburikidza nekusiyana kudiki pakati pemakristaro madiki, zvichidzivirira kupararira kwematombo kunokonzerwa nekusimba kwekumanikidzwa. Kuyerwa chaiko kwekambani inogadzira semiconductor kunoratidza kuti chikuva cheZHHIMG granite bearing platform hachina kukuvara mushure mekukuvadzwa makumi ezviuru zvemakanika.
Iii. Matekiniki eSainzi ekugadzirisa: Bvisa Kugona Kwese Kwezvinhu
Pamusoro pezvakanakira zvechinhu ichi, tekinoroji yekugadzira zvinhu yeZHHIMG inoburitsa pachena kugona kwegranite. Kuburikidza nehunyanzvi hwakadai sekupukuta kwemagnetorheological uye kukuya kweion beam, kuomarara kwenzvimbo dzechinhu kunogona kuderedzwa kusvika paRa≤0.02μm, uye kupfava kunogona kusvika ±0.1μm/m. Kugadzirisa uku kwakanyatsonaka hakungodzikisi chete zvikanganiso zvepanzvimbo asiwo kunodzivirira kudzikira kwehupenyu kunokonzerwa nekutsemuka kudiki, zvichiita kuti mashandiro echinhu arambe achishanda zvakanaka kwenguva refu.
Kubva pahwaro hwehuwandu hwe3.1g/cm³ kusvika pakutsigira kwe50GPa, ZHHIMG granite zvikamu zvinotora sainzi yezvinhu sepakati uye zvinobatanidza zvakadzama zvivakwa zvechisikigo netekinoroji yemazuva ano. Nehupenyu hwebasa hwemakore anopfuura makumi matatu, hazvingoderedzi zvakanyanya mutengo wekutsiva michina kumabhizinesi, asiwo zvinosimudzira kufambira mberi kwekugadzira nemazvo kuti zvibudirire kwenguva refu uye kuvimbika zvakanyanya, zvichiva muenzaniso we "kudyara kamwe chete, mabhenefiti ehupenyu hwese" mumunda wemaindasitiri.
Nguva yekutumira: Chivabvu-24-2025