| Iiparamitha zobugcisa | Iimveliso zihlelwa | Umzekelo | I-avareji yobungakanani bamasuntswana (nm) | Ucoceko (%) | Indawo ethile yomphezulu (m2 / g) | Ubuninzi bobuninzi (g/cm3) | Iipolymorphs | Umbala | | Nanoscale | DK-TaC-001 | 100 | > 99.0 | 32.8 | 3.10 | Ityhubhu | Umdaka-omnyama | | I-submicron | DK-TaC-002 | 800 | > 99.8 | 8.38 | 4.10 | Ityhubhu | Brown brown | Iimpawu eziphambili zeI-nano-tantalum carbide ultrafine tantalum carbide powder elungiselelwe ngenkqubo ekhethekileyo, i-particle ye-particle size iyunifomu, ihlakazeke ngokulula, inzima kwaye umgangatho ubaluleke kakhulu, uzinzo oluphezulu lweekhemikhali kunye neempawu ezintle zokushisa okuphezulu, amandla e-antioxidant anamandla, ukuhanjiswa kombane omkhulu.Uxinaniso 14.5g/cm3 iqondo lokunyibilika 38750C, indawo abilayo 55000C.I-Tantalum carbide ultrafine powders yinto ebalulekileyo ye-ceramic, isinyithi kunye ne-carbides yentsimbi enqabileyo i-TaC, i-NbC, i-Cr2C3, i-VC, yongezwa ukucinezela ukukhula kweenkozo ze-alloy kunye nokuphucula isakhiwo sombutho ngenjongo ephambili, nokuba kukuveliswa kweenkozo ezinqabileyo ze-ultrafine. ialloyi, njengezixhobo zemigodi, okanye imivalo engqukuva kufuneka ikhethe ubungakanani bentsimbi esezantsi enqabileyo yecarbide yincinci yentsimbi enqabileyo ngenxa yokongeza, iqala nje ukulungisa ubungakanani beenkozo zeWC kunye nokuphucula ubume bombutho, kwaye ke, ithemba. ukuba isiphumo edityanisiweyo ye ecolekileyo ukusasazwa ngakumbi Haojiu Hang.Ngokukodwa kwimivalo ejikelezayo kunye nezinye i-alloy ye-ultra-fine grain alloy, ukuba i-additive ilukhuni kakhulu, kodwa ukubunjwa kwe-alloy folder thick, ngoko ke akufanelekanga.
Usetyenziso
I-1 nm tantalum carbide ultrafine tantalum carbide powder esetyenziswa kwimetalurgy engumgubo, izixhobo zokusika, iiseramikhi ezicolekileyo, ukubekwa komphunga wekhemikhali, izongezo zealloyi eziqinileyo ezingagugiyo ukuphucula ukuqina kwealloyi;
I-2 nm tantalum carbide ultrafine tantalum carbide powder, isicoci se-alloy esisekwe kwi-tungsten, inokuphucula kakhulu iipropati ze-alloy. |
