| 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-VC-001 | 80 | > 99.9 | 30.1 | 2.14 | Ityhubhu | Mnyama | | I-submicron | I-DK-VC-002 | 700 | > 99.6 | 8.3 | 2.80 | Ityhubhu | Mnyama |
Iimpawu eziphambili zenano vanadium carbide ultrafine vanadium carbide powder elungiswe ngenkqubo ekhethekileyo, nano vanadium carbide VC = 62.95, umxholo wekhabhoni we-22% yentsimbi emnyama efana nomgubo, i-crystallization ye-sodium chloride uhlobo lwe-cubic crystal system, i-lattice rhoqo 4.182 Å , ukubilisa iphuzu, indawo yokunyibilika i-28000C, i-39000C, uzinzo oluhle lweekhemikhali kunye nokusebenza okuphezulu kweqondo lokushisa.Ingasetyenziselwa izixhobo zokusika, i-steel-making industry kunye ne-tungsten carbide grain refiner alloys, inokuphucula kakhulu.Njengoko i-VC kunye nezinye i-carbide yentsimbi enqabileyo yongezwa ukucinezela ukukhula kwengqolowa ye-alloy kunye nokuphucula isakhiwo sombutho njengeyona njongo iphambili, nokuba kukuveliswa kweenkozo ezinqabileyo, ezifana nezixhobo zemigodi okanye imivalo ejikelezayo, efana ne-ultra-fine grain alloy, kufuneka bakhethe i-Fsss carbides ephantsi yeentsimbi ezinqabileyo, i-carbides yentsimbi enqabileyo ngenxa yemali encinci eyongeziweyo iqala ukulungelelanisa ubungakanani beenkozo ze-WC kunye nokuphucula indima yesakhiwo sombutho, kwaye ngoko ke, ndiyathemba ukuba izongezelelo zokusasazwa kakuhle ngakumbi. Haojiu Hang.Iinduku kunye nezinye i-ultra-fine grain alloy ukuba i-additive i-rough kakhulu, kodwa ukubunjwa kwe-alloy folder coarse, akufanelekanga ukuphucula ukusebenza kwezinto.Ndathengisa i-nano vanadium carbide powder, ubungakanani be-particle to nanoscale, umlinganiselo wokongezwa kwishumi eliqhelekileyo leshumi linokuphucula kakhulu ukusebenza kwezinto.I-Vanadium carbide njengokucoca okuziinkozo, isetyenziswe ngokubanzi kwintsimbi kunye nakwamanye amashishini, ukuhlanjululwa okuphezulu, i-nano nano vanadium carbide, isicelo sayo sokwandisa ngakumbi kunye nophuhliso lwesayensi kunye nobuchwepheshe, isetyenziswe ngokubanzi kwi-carbide ene-cemented kunye ne-catalytics kwiindawo ezininzi. , yindibaniselwano yophuhliso lwemithombo ye-vanadium kunye ne-titanium kunye nokuveliswa kweklasi ebalulekileyo yexabiso eliphezulu lezinto ezintsha.
Usetyenziso
Isixhobo sokusika, imboni yensimbi kunye ne-agent ye-tungsten carbide yokucoca ingqolowa, inokuphucula kakhulu iipropati ze-alloy.
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