Tungsten y'umuringa ibikoresho byo gupakira bifite ibikoresho byombi byo kwaguka kwa tungsten hamwe nubushyuhe bwo hejuru bwumuriro wumuringa.Igifite agaciro cyane cyane nuko coefficente yayo yo kwagura ubushyuhe hamwe nubushyuhe bwumuriro bishobora gutegurwa muguhindura ibice byibikoresho byazanye ubworoherane.
FOTMA ikoresha ibikoresho byiza-byiza kandi byujuje ubuziranenge, kandi ikabona ibikoresho byo gupakira ibikoresho bya elegitoroniki bya WCu hamwe nibikoresho byogeza ubushyuhe hamwe nibikorwa byiza nyuma yo gukanda, gucana ubushyuhe bwo hejuru no gucengera.
1. Ibikoresho byo gupakira ibikoresho bya elegitoroniki ya tungsten bifite coefficente yo kwagura ubushyuhe bwumuriro, bishobora guhuzwa nubutaka butandukanye (nka: ibyuma bidafite ingese, valve alloy, silicon, gallium arsenide, gallium nitride, oxyde ya aluminium, nibindi);
2. Ntakintu cyo gucumura cyongeweho kugirango gikomeze ubushyuhe bwiza;
3. Umuvuduko muke hamwe no gukomera kwumwuka mwiza;
4. Kugenzura ingano nziza, kurangiza hejuru no kuringaniza.
5. Tanga urupapuro, ibice byakozwe, birashobora kandi guhuza ibikenerwa na electroplating.
Icyiciro cyibikoresho | Tungsten Ibirimo Wt% | Ubucucike g / cm3 | Kwiyongera k'ubushyuhe × 10-6CTE (20 ℃) | Ubushyuhe bwumuriro W / (M · K) |
90WCu | 90 ± 2% | 17.0 | 6.5 | 180 (25 ℃) / 176 (100 ℃) |
85WCu | 85 ± 2% | 16.4 | 7.2 | 190 (25 ℃) / 183 (100 ℃) |
80WCu | 80 ± 2% | 15.65 | 8.3 | 200 (25 ℃) / 197 (100 ℃) |
75WCu | 75 ± 2% | 14.9 | 9.0 | 230 (25 ℃) / 220 (100 ℃) |
50WCu | 50 ± 2% | 12.2 | 12.5 | 340 (25 ℃) / 310 (100 ℃) |
Ibikoresho bibereye gupakira hamwe nibikoresho bifite ingufu nyinshi, nka substrate, electrode yo hepfo, nibindi.;imikorere-yo hejuru iyobora amakadiri;imbaho zo kugenzura ubushyuhe hamwe na radiatori kubikoresho bya gisivili nabasivili ibikoresho byo kugenzura ubushyuhe.