Thatha nawe ngokusebenzisa i-tungsten carbide porosity

I-Tungsten carbide iyimpahla eminyene futhi eqinile evame ukusetshenziswa ezimbonini ezahlukahlukene ngenxa yezakhiwo zayo ezihlukile njengamandla, ukumelana nokugqoka, nobulukhuni.Kodwa-ke, njenganoma iyiphi into, ayithinteki ngokuphelele ukungapheleli, futhi i-porosity ingenye yezinkinga ezijwayelekile ezihlobenei-tungsten carbide.

I-Porosity ngaphakathii-tungsten carbideisho ukuba khona kwezikhala, imifantu, noma izikhala ngaphakathi kwento engenza buthaka ukwakheka nokusebenza kwayo sekukonke.Lezi zimbotshana zingabangelwa izici ezihlukahlukene, kuhlanganise nezindlela zokukhiqiza ezingalungile, ukungahambisani kwezinto zokusetshenziswa ezisetshenziswayo, kanye nokuhlukahluka kwenqubo yokucwilisa.

I-porosity ku-tungsten carbide ingaba nomthelela omkhulu ezimpahleni nasekusebenzeni kwezinto ezibonakalayo.I-porosity ephezulu inganciphisa amandla wento, ukuqina, nokuqina, ikwenze kube lula ukuqhekeka nokuguga.Ukwengeza, i-porosity ingathinta ikhono lempahla lokuqhuba ukushisa, okungaholela ezinkingeni ezifana nokuqhekeka okushisayo nokuguqulwa.

Ukunciphisa i-porosity ku-tungsten carbide, abakhiqizi bangasebenzisa amasu akhethekile afana nokucindezela okushisayo kwe-isostatic, okungasiza ukuvala noma yiziphi izimbotshana kundaba.Ukucindezela okushisayo kwe-isostatic kuhilela ukufaka ingcindezi ephezulu kanye nezinga lokushisa kumpahla ye-tungsten carbide, esiza ukuqeda noma yiziphi izikhala, ama-voids, noma imifantu endabeni.Sekukonke,

I-porosity iyinkinga evamile ehlotshaniswa ne-tungsten carbide, kodwa ingancishiswa ngokusebenzisa izindlela nezindlela zokukhiqiza ezifanele, nangokukhetha izinto zokusetshenziswa ezisezingeni eliphezulu.