porohita parakore teitei niobium carbide paura
Whakaahuatanga Hua
Ko te paura Niobium carbide he paura pango i tito te nuinga o nga huānga niobium me te waro.Niobium carbide paura te nuinga whakamahia i roto i te carbide cimented, rauemi superhard, hangarau pāmahana teitei me te hangarau hiko me etahi atu mara.I roto i te mara o te carbide cimented, ko te paura niobium carbide tetahi o nga rauemi mata nui o te carbide cimented, ka taea te whakamahi ki te whakarite i nga taputapu carbide cimented, nga miihini, me etahi atu. nga mea tino pakari, penei i te taimana me te nitride boron cubic;I roto i te waahi o te hangarau teitei, ka taea te whakamahi i te paura o te niobium carbide ki te hanga i te oumu teitei teitei, te teitei teitei o te puoro, me era atu. i runga.Ko te paura o te Niobium carbide he mea tino nui, he teitei te whakarewatanga, te pakeke me te pumau me etahi atu mea tino pai, e whakamahia nuitia ana i roto i te carbide cimented, nga rauemi superhard, te hangarau teitei me te hangarau hiko.
Nga korero taipitopito
| Niobium Carbide Paura Hanga Matū (%) | ||
| Te hanganga matū | NbC-1 | NbC-2 |
| CT | ≥11.0 | ≥10.0 |
| CF | ≤0.10 | ≤0.3 |
| Fe | ≤0.1 | ≤0.1 |
| Si | ≤0.04 | ≤0.05 |
| Al | ≤0.02 | ≤0.02 |
| Ti | - | ≤0.01 |
| W | - | ≤0.01 |
| Mo | - | ≤0.01 |
| Ta | ≤0.5 | ≤0.25 |
| O | ≤0.2 | ≤0.3 |
| N | ≤0.05 | ≤0.05 |
| Cu | ≤0.01 | ≤0.01 |
| Zr | - | ≤0.01 |
Ko Sem
Pūnaha whakahaere kounga
Kei a Huarui te punaha whakahaere kounga.Ka whakamatauhia a maatau hua i te tuatahi i muri i to maatau mahi, ka whakamatau ano i mua i nga tukunga katoa, tae noa ki nga tauira.A, ki te hiahia koe, ka whakaae matou ki te hunga tuatoru hei whakamatautau.Ae, ki te pai koe, ka taea e matou te whakarato tauira ki a koe hei whakamatautau.
Ko te kounga o o maatau hua ka whakamanahia e Sichuan Metallurgical Institute me Guangzhou Institute of Metal Research.Ko te mahi tahi mo te wa roa ki a raatau ka taea te penapena i nga waa whakamatautau mo nga kaihoko.
