Tungsten carbide rauemi mata matua

Tungsten carbide paura (WC) Ko te rauemi mata matua mo te hanga otungsten carbide, tātai matū WC.ingoa tonu , Ko te paura tungsten carbide he karaihe hexagonal pango, he whiti whakarewa, he pakeke me te taimana e rite ana ki te kaikawe pai o te hiko me te wera.Ira whakarewa 2870 ℃, ira kohua 6000 ℃, kiato whanaunga 15.63 (18 ℃).Ko te tungsten carbide e kore e whakarewahia ki te wai, te waikawa pūmāota me te waikawa pungatara, te wairewa i roto i te waikawa nitric - te waikawa waikawa hinu.Ko te tungsten carbide parakore he pakarukaru, ki te konatunatua ki te iti o te titanium, te cobalt me ​​etahi atu konganuku, ka taea te whakaiti i te pakaru.Ka whakamahia hei taputapu tapahi maitaitungsten carbide, he maha nga wa ka taapirihia te titanium carbide, tantalum carbide he ranunga ranei o aua mea hei whakapai ake i te kaha anti-pahū.

Ko nga ahuatanga matū o te tungsten carbide he pumau.Tungsten carbide paura te nuinga whakamahia i roto i te hanga o te carbide sima.I roto i te paura tungsten carbide, ka whakauruhia nga ngota waro ki roto i nga waahi o te raima whakarewa tungsten me te kore e whakangaro i te raima whakarewa taketake, ka hangaia he otinga totoka interstitial, no reira ka mohiotia ano ko te whakakii-aputa (te whakauru ranei).

Ko te ahua o te paura tungsten carbide he hina, me te piki o te rahi o te matūriki hua, te tae mai i te pouri ki te marama.Ko te tae kia rite me te rite, kaore he whakaurunga ka kitea.