Matou te tuʻuina atu le mama maualuga o le Nano Silicon carbide powder. Fetuunai faʻatusatusaga faʻapipiʻi oloa e tusa ai ma manaʻoga o tagata faʻatau

Uiga autu

Ultrafine nano silicon carbide, silicon carbide paʻu e fesuiaʻi leisa ion beam, vailaʻau vapor deposition i le taimi nei fesuiaʻi, voluma maualuga lafoaia, e mafai ona foia atoatoa le faaletonu o le dc arc eletise (le lava tali, maualuga oloa eleelea, le lelei mautu o oloa).Mamaa maualuga, tufaina laititi laʻititi, tulaga maualuga maualuga;Nano silicon carbide o loʻo i ai le faʻatinoga o vailaʻau mautu, maualuga maualuga o le faʻauluina o le vevela (165 w / MK), faʻateleina faʻalauteleina vevela, maualuga maualuga, maʻaʻa mohs e oʻo atu i le 9.5, o le microhardness o le 2840 ~ 3320 kg / o le mea muamua faʻapipiʻi faʻapipiʻi abrasion, o lona maaa o le va o alumina fused ma taimane, malosi faʻainisinia e maualuga atu nai lo alumina fused;Nano silicon carbide e lelei tele conductivity vevela, o se ituaiga foi o semiconductor, mafai i le vevela oxidation tetee maualuga;Nano silicon carbide ofuina-tetee, maualuga le vevela tetee, corrosion tetee, tetee i acid ma alkali solvent, faaaogaina lautele i vali, vali, faateleina le ofuina tetee.

Talosaga

1 fa'afouina le malosi maualuga o mea nylon: nanometer SiC powders i polymer composite material compatibility e lelei, dispersibility lelei, ma tu'ufa'atasia ma le matrix lelei, ma o le naillon ua suia fa'ameaalofa maualuga malosi malosi malosi e sili atu i le 150% maualuga atu nai lo le PA6 masani, ofuina- tete'e fa'atinoga fa'atuputeleina e sili atu i le faatolu.Aemaise lava mo le armored siaki vaega polymer taavale, vaega ta'avale ta'avale, ie masini, eli laupapa lalagaina masini, o le nofoaafi vaega i lalo o le vevela maualalo densification sintering ua ausia;

2 suiga fa'ainisinia fa'ainisinia palasitika polyether ether ketone (PEEK) fa'aofuofu-tetee fa'atinoga: pe a uma ona fa'agaoioia le pito i luga o le nano silicon carbide, pe a fa'aopoopo le aofa'i e tusa ma le 5%, e mafai ona fa'aleleia atili ma fa'atupuina le fa'aogaina o le PEEK (fa'ateleina e sili atu i le 30% );

3 o le faʻaaogaina o le nano silicon carbide i le paʻu paʻu: faʻaopoopo le 2% pe sili atu o le nano silicon carbide e aunoa ma le suia o le collagen modified formula, ma e aunoa ma le faʻaitiitia o lona faʻatinoga ma le lelei i lalo o le fale o lona teteʻe e mafai ona faʻateleina e 20% - 40 %.E le gata i lea, o le faʻaaogaina o le nano silicon carbide i le paʻu paʻu, le lomitusi fuser ata tifaga, e pei o le ofuina o le teteʻe, vevela, vevela ma isi oloa paʻu;

4 nanometer SiC uʻamea faʻapipiʻiina luga o le uʻamea: o le nano-fuaina vaega vaega lua hybrid vaega, nickel e pei o le uʻamea matrix, o le uʻamea i luga e fausia ai le density maualuga, malosi faʻapipiʻi lelei tele electrodeposition tuʻufaʻatasia, o le uʻamea luga ma se malo (ofu) ma antifriction ( lubricating e le tagata lava ia) uiga maualuga le vevela.Faʻaleleia tele le microhardness faʻapipiʻi tuʻufaʻatasia, faʻateleina le faʻaleleia o le 2-3 taimi, faʻaleleia le ola tautua o le 3-5 taimi, o le malosi faʻapipiʻi o le faʻapipiʻiina ma le substrate na faʻateleina i le 40%, ufiufi malosi malosi, ufiufi toniga, lamolemole ma maaleale;

5 isi talosaga: maualuga faʻatinoga fausaga sima (e pei o rocket nozzle, alamanuia faaniukilia, ma isi.), mitiia mea, ofuina-tetee lubricating gaʻo, maualuga-faatinoga pads, maualuga maaa, ofuina le ofuina o paʻu paʻu, sima tuʻufaʻatasia faʻaleleia faʻamalosi malosi. , ma isi;I totonu o le fanua o le fausaga o alamanuia aerospace, faʻapipiʻi galue, ufiufi puipui, faʻapipiʻi mea e faʻafefe ai, mea faʻamalosi, ma isi;Tanki ma ta'avale fa'aofuofu ofutau puipui;Mo meafaigaluega tipi sima, tipi meafaigaluega ma fua meafaigaluega ma oti;I le avea ai o se fa'aoga fa'apitoa fa'apipi'i fa'ameamea, mea fa'ainisinia fa'ainisinia;Fa'amumu;Eletise fa'avevela eletise fa'aeletise, afi afi afi mamao.