| Usoro nka | A na-ahazi ngwaahịa | Nlereanya | Nkezi nha nha (nm) | Ịdị ọcha (%) | Mpaghara elu akọwapụtara (m2/g) | Njupụta nnukwu (g/cm3) | Polymorphs | Agba | | Nanoscale | DK-WC-001 | 60 | > 99.9 | 40 | 1.12 | Ndị otu isii | Nwa | | Submicron | DK-WC-002 | 400 | > 99.7 | 11.3 | 2.13 | Ndị otu isii | Nwa |
Isi atụmatụ nkenanostructured WC na WC ntụ ntụ nke a kwadebere site na usoro pụrụ iche, ịdị ọcha dị elu, nha nha, mgbasa ozi ọma, mmepụta nke cemented carbide raw kayan, nano tungsten carbide ntụ ntụ nwere ike ime ka carbide nwere ọtụtụ ihe magburu onwe ya, ebe agbaze ya 2860 ° C ± 50 Celsius C, esi esi 6000 Celsius C, insoluble na mmiri oyi, acid siri ike, ike siri ike, akwa na-agbanwe modulus.Tungsten carbide nke a maara dị ka eze siri ike, e nwere ihe mgbakwunye na-eguzogide ọgwụ na-agbakwunye na akwa siri ike, nguzogide corrosion, okpomọkụ dị elu na njirimara ndị ọzọ. .
Ngwa
1 nm tungsten carbide eji eme ihe na ihe mejupụtara, ihe bụ isi akụrụngwa iji meziwanye arụmọrụ ya: ntụ ntụ mejupụtara nano tungsten carbide - cobalt (WC-Co) bụ nkwadebe nke carbide dị elu na mkpuchi na-eguzogide.Nano-WC-Co ntụ ntụ mejupụtara ntụ ntụ na-eji dị ka ihe mkpuchi na-eguzogide ọgwụ gosipụtara nsonaazụ dị mma, ojiji nke agbaze ngwa ngwa na ngwa ngwa nke teknụzụ ịgba ọkụ na-ekpo ọkụ iji kwadebe mkpuchi, a na-edobe nano-structural Njirimara nke ntụ ntụ, si otú ahụ mee ka ọ dịkwuo mma. arụ ọrụ siri ike nke mkpuchi mkpuchi na-eguzogide alloy.A na-eji mmepụta ụlọ nke nano WC-Co composite powder ngwaahịa, na-eji nkwadebe nke carbide na mkpuchi na-eguzogide.Dị ka: ngwá ọrụ ịkpụ, kọmpụta, igwe na ụlọ ọrụ ndị ọzọ.
The abụọ tungsten carbide machining, mmepụta nke ịkpụ ngwá ọrụ adabara elu okpomọkụ ọkụ structural ihe, jet engines, gas turbines, nozzles.
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