Dhaimondi rakaumbwa nechakasimba chemakemikari bonding ine yakakosha mechanical uye elastic properties. Kuoma, density uye thermal conductivity yedhaimani ndiyo yepamusoro-soro pakati pezvinhu zvinozivikanwa. Dhaimondi zvakare ine yakakwira modulus ye elasticity yechero chinhu. Iyo coefficient of friction ye diamond firimu inongova 0.05. Pamusoro pezvo, dhaimondi rine yakanyanya kupisa conductivity, iyo inowedzera nechikamu chinodarika mashanu kana firimu remadhaimani rakagadzirwa uchishandisa pure isotopes yecarbon. Chikonzero chikuru chekushandisa isotopes yekabhoni kugadzirira dhaimondi kudzikisa kupararira kwephonon kwedhaimondi. Sechinhu chakanyanya kuoma, bhaisikopo remadhaimani chinhu chakanaka chekuputira, chinogona kupfekedzwa pamusoro pematurusi ekucheka uye molds kuti ivandudze zvakanyanya simba ravo repamusoro uye kuwedzera hupenyu hwavo hwebasa. Iyo yakaderera coefficient yekukwesha uye yakanyanya kupisa conductivity yemafirimu edhaimani inogona kushandiswa kune yakakwira-kumhanya mabearings ezwi kubhururuka. Iyo yakakwira yekupisa yekupisa, yakaderera coefficient yekukwesha uye yakanaka mwenje transmittance yedhaimani firimu zvakare inoita kuti inowanzoshandiswa seyakanaka zvinhu zvemakomba.
(2) Thermal Properties uye Applications of Diamond
Mazuvano, kupisa kwemafuta ekugadzirwa kwedhaimani firimu kuri padyo neiyo yedhaimani rechisikigo. Nekuda kwekukwirira kwayo kwemafuta ekupisa uye yakakwirira yemagetsi resistivity, dhaimondi rinogona kushandiswa seyakavharisa musara weyakasanganiswa wedunhu substrate, pamwe neiyo thermally conductive insulating layer ye solid-state lasers. Pamusoro pezvo, madhaimondi akakwira kupisa conductivity, diki kupisa kugona, kunyanya pakupisa kwepamusoro kana kupisa kwekupisa kwakakosha, chinhu chakanakisa chekupisa. Nekuvandudzwa kwekupisa kwekupisa kwedhaimondi rakatetepa firimu deposition tekinoroji, yaita kuti mashandisirwo edhaimani akaonda firimu thermal deposition pane yakakwirira simba lasers, microwave zvishandiso uye akasanganiswa maseketi kuve chokwadi.
Nekudaro, zvimiro zvemadhaimani ekugadzira mafirimu anosiyana zvakanyanya nekuda kweakasiyana maitiro ekugadzirira. Semuenzaniso, iyo yekupisa yekutakura zvinhu, iyo inonyanya kuratidzwa nekusiyana kwakakura mukupisa kwekupisa uye kupisa conductivity. Pamusoro pezvo, firimu remadhaimani rekugadzira rinoratidza anisotropy yakasimba, uye kupisa kwemhepo kweiyo yakafanana firimu ukobvu hwakafanana nepamusoro pefirimu zviri pachena kuti idiki pane iyo perpendicular kune iyo firimu pamusoro. Izvi zvinokonzerwa neyakasiyana-siyana yekudzora ma parameter mune yekugadzira firimu maitiro. Zvinogona kuonekwa kuti maitiro ekugadzirira edhaimani akaonda mafirimu anoda kuwedzera kuvandudzwa kuti kuita kwayo kwakanakisa kushandiswe zvakanyanya.
-Chinyorwa ichi chakaburitswa navacuum coating machine mugadziriGuangdong Zhenhua
Nguva yekutumira: May-24-2024