| Iiparamitha zobugcisa | Iimveliso zihlelwa | Umzekelo | I-avareji yobungakanani bamasuntswana (nm) | Ucoceko (%) | Indawo ethile yomphezulu (m2/ g) | Ubuninzi bobuninzi (g/cm3) | Iipolymorphs | Umbala | | Nanoscale | I-DK-WC-001 | 60 | > 99.9 | 40 | 1.12 | Iqela elithandathu | Mnyama | | I-submicron | I-DK-WC-002 | 400 | > 99.7 | 11.3 | 2.13 | Iqela elithandathu | Mnyama |
Iimpawu eziphambili zeI-nanostructured WC kunye ne-WC powder elungiselelwe yindlela ekhethekileyo yenkqubo, ukucoceka okuphezulu, ubukhulu obufanayo, ukusabalalisa okulungileyo, ukuveliswa kwezinto eziluhlaza ze-carbide, i-nano tungsten carbide powder ingenza i-carbide ineempawu ezininzi ezibalaseleyo, indawo yayo yokunyibilika i-2860 ° C ± 50 ° C, indawo yokubilisa i-6000 ° C, enganyibiliki emanzini abandayo, iasidi eyomeleleyo, ubulukhuni obuphezulu, imodulus elastic.Tungsten carbide eyaziwa ngokuba yinkosi enzima, kukho ukongeza ukunxiba ukumelana nokuqina okuphezulu, ukumelana nomhlwa, ubushushu obuphezulu kunye nezinye iimpawu. .
Usetyenziso
I-1 nm i-tungsten carbide esetyenziswe kwizinto ezidibeneyo, eyona nto iphambili yokuphucula ukusebenza kwayo: i-powder composite ye-nano tungsten carbide - i-cobalt (WC-Co) kukulungiswa kwe-carbide ephezulu yokusebenza kunye ne-resistant-resistant coating.I-Nano-WC-Co ehlanganisiweyo yomgubo osetyenziswa njengezinto zokugquma ezingagungqiyo zibonise iziphumo ezilungileyo kakhulu, ukusetyenziswa kokunyibilika ngokukhawuleza kunye nokupholisa ngokukhawuleza kweteknoloji yokutshiza i-thermal ukulungiselela iingubo, iipropati ze-nano-structural ze-powder zigcinwa, ngaloo ndlela ziphucula kakhulu ukusebenza nzima kwe-alloy ukunxiba-resistant ukutyabeka.Imveliso yasekhaya ye-nano WC-Co yeemveliso zepowder ezidibeneyo, isetyenziswe ekulungiseleleni i-carbide kunye ne-resistant-resistant coating.Okunje: izixhobo zokusika, iikhompyuter, oomatshini kunye namanye amashishini.
Iimbini ze-tungsten carbide machining, ukuveliswa kwezixhobo zokusika ezilungele ubushushu obuphezulu bezinto zokwakha, ii-jet injini, ii-turbines zegesi, imilomo.
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