Fa'atomuaga ma le fa'aogaina o taimane abrasives

O le taimane o se mea e sili ona maaa i le natura. E matua maualuga maaa, conductivity vevela ma ofuina teteʻe, o lea e faʻaaogaina lautele i le alamanuia abrasive. Faatasi ai ma le atinaʻeina o tekinolosi tau pisinisi,taimane abrasivesua atiina ae mai taimane masani masani i taimane faakomepiuta eseese ma galuega composite meafaitino, avea ma se vaega taua o le fanua o mea superhard, ma o loo faaaogaina lautele i le tele o alamanuia maualuga-saʻo e pei o masini gaosi, faaeletonika, optics, ma le malosi fou.

Ⅰ. Fa'atomuaga autu o taimane abrasives

taimane abrasives emea pauta po'o mea fa'ameamea faia e ala i le tuʻimomomoina, suʻesuʻeina, ma le faʻamamaina o taimane faʻanatura poʻo taimane faʻapitoa. O lona maaa Mohs e o'o atu i le tulaga 10, o le mea sili lea ona iloa abrasive. Pe a faatusatusa i abrasives masani e pei o le alumini oxide ma silicon carbide, taimane abrasives e maualuga atu le tipiina gafatia ma ofuina tetee, ma e mafai ona olo ma polesi mea maualuga-maaa ma maualuga le lelei ma le faaleagaina maualalo.

Diamond abrasives e masani ona aofia ai fomu nei:

Pauta taimane: Ole lapopo'a ole lapopo'a e amata mai i le sefulu o microns i nanometers, talafeagai mo faiga fa'ailo maualuga maualuga.

uili fa'ameamea taimane/ulu olo: fa'aoga mo le oloina ma le fa'avasegaina o mea malo.

Taimane ili mata/vai: fa'aoga mo le tipiina ma le viliina o mea e pei o ma'a, sima, tioata, ma isi.

Taimane olo sua / fa'amalo pa'u: fa'aaoga lautele i le ultra-sa'o fa'agaioiga i mea fa'aeletonika, optics, limu ma isi alamanuia.

Mea taimane tu'ufa'atasia (PCD/PCBN): tu'ufa'atasia taimane ma u'amea po'o matrix sima e fau ai se mea faigaluega tu'ufa'atasi ma le malosi ma le fa'alavalava.

Ⅱ. Fa'aoga fanua o taimane abrasives

1. Fa'ainisinia
Diamond abrasives e masani ona faʻaaogaina i le faʻatulagaina ma le oloina o mea maualuga-maaa, e pei o le sima carbide, ceramics, silicon carbide, tioata, ferrite, ma isi. Faʻaaogaina o uili eli taimane mo le gaioiga e le gata ina faʻaleleia atili le lelei o le gaosiga ma le tulaga maualuga, ae faʻalauteleina foi le ola meafaigaluega ma faʻaitiitia le suiga o meafaigaluega. E sili ona fetaui lelei mo le tele-gaosiga, otometi maualuga-saʻo faiga gaosiga.

2. Alamanuia faaeletonika ma semiconductor
I le taimi o le gaosiga o mea e pei o le silicon wafers, sapphire substrates, silicon carbide chips, optoelectronic glass, ma isi mea, ili uaea taimane, sua olo ma faʻapipiʻi faʻapipiʻi o mea taua ia. Taimane abrasives e mafai ona ausia submicron po o se nanometer-level mafolafola ma talatala. O lo'o fa'aaogaina lautele i so'otaga autu e pei o le tipi tipi, fa'ameamea, ma le fa'aiila ata. O i latou o se mea taua i le faʻamautinoaina o le maualuga o le faʻatinoga ma le maualuga o le gaosiga o oloa eletise.

3. Fa'atonuga fa'apitoa
O le pauta taimane e masani ona faʻaaogaina i le faʻamalamalamaina o tioata tioata, faʻamalama laser, tioata safaira ma isi vaega. O lona malosi sili ona lelei ma le faʻamautuina o vailaʻau e mafai ona faʻaleleia lelei le lelei o le faʻataʻitaʻiina o le faʻataʻitaʻiga ma ausia ai le maualuga o le Ra e itiiti ifo i le 10nm. Ose mea taua mo le ausiaina ultra-smooth surfaces ma maualuga transmittance malamalama.

4. Fausiaina ma le gaosiga o maa
O mata vili tai taimane, vili vili, tipi uaea, ma isi mea e fa'aaogaina lautele i le gaosiga o mea faufale e pei o maamora, maamora, ma sima. Pe a faʻatusatusa i meafaigaluega faʻaleaganuʻu, o mea faigaluega taimane e sili atu i le tipiina o le saoasaoa, ola tautua, ma le tipiina o le lelei, ma e fetaui lelei mo le faʻaogaina lelei o mea faufale malosi ma maualuga.

5. Malosiaga fou ma le vateatea
Faʻatasi ai ma le atinaʻeina o tekinolosi fou malosi, o le manaʻoga mo taimane abrasives i le gaosiga o vaega o le pole lithium, diaphragms ceramic, vaega o taavale eletise, ma isi. I le fanua o le aerospace, o meafaigaluega taimane e faʻaaogaina mo le faʻaogaina saʻo o afi afi pito pito i luga, vaega faʻavae tuʻufaʻatasia, ma isi, e faʻaleleia ai le faʻamaoni ma le tumau o oloa.

III. Fa'ai'uga

Diamond abrasives, e avea o se mea taua mo le gaosiga o fale gaosi oloa faʻaonaponei, o loʻo faʻaaogaina e le tele ma sili atu le maualuga o faʻataʻitaʻiga o masini ona o latou meatotino faʻapitoa ma lautele faʻaoga. I le lumanaʻi, faʻatasi ai ma le faʻaauau pea o le alualu i luma o mea faʻasaienisi ma tekonolosi gaosiga, o le a faʻaauau pea ona atiaʻe abrasives taimane i se faʻaleleia atili, atamai ma le faʻaleleia o le siosiomaga, fesoasoani i le gaosiga o gaosiga maualuga e siitia i se tulaga maualuga.