Carbide Tungsten. Ko te tinana āhuatanga, tāoke, te whakamahi o

carbide Tungsten (ingoa tetahi - Tungsten monocarbide) - he pūhui matū o Tungsten, waro, me ceramics. Tenei taonga ko tetahi o te kaha o nga okouku mohiotia katoa ki pakeke i rite nei ki te taimana: HRC ko a tawhio noa 90 wae i runga i Mohs Mohs noho wahi iwa. Ko tētahi atu āhuatanga pai o te carbide Tungsten ko te ātete pai kākahu, pāmahana rewa tiketike, me te ātete pai ki te hāora. Tēnei rauemi kei te inaianei whānuitia whakamahia ki te hanga i tētahi matua tapahi taputapu me anga patu-ngoto.

ngā āhuatanga ōkiko o te Tungsten carbide

1. I raro i ngā āhuatanga noa, he paura Tungsten carbide potakataka ko te e takatu ai konganuku hina.

2. wairewa i roto i te wai.

3. Rockwell pakeke o i 87 ki te 92 wae.

4. Ko te pāmahana rewa o te Tungsten carbide ko 2.870 nekehanga.

5. Ko te kiato ko te 15.8 g / santimetr³.

6. Ko te uara tawhiti rapa he 450 ÷ 650 GPA

7. Pānga o te wera rite ki te 8.4 +/- 0.2 kkalory / mol

8. Ko te paerewa te piraunga ko 8.5 +/- 1.5 Calories / (kamiriona ia tohu).

9. Ko te wera motuhake i te pāmahana rite ki te 293 nekehanga ko 8.53 Calories / (kamiriona ia tohu).

10. te kawe ia Thermal i ambient pāmahana o 25 nekehanga ko 0,07 cal / (cm / s / ° C).

11. Ko te whakarea roha waiariki ko 3.84 (3.9) * 106 1 deg.

12. Ko te resistivity hiko i te pāmahana o te 200 nekehanga ko 19.2 +/- 0.3 microohm / cm.

13. Ko te kawenga hiko o te tauwhāiti ko 52200 Ohm-1 * cm-1.

Hanganga carbide Tungsten

Ko te rua ngā mohiotia tēnei wā o WC - β-WC tiketike-pūtoru me hexagonal α-WC.

Whakamahi o Tungsten carbide

- i roto i te toi mo te hanga o taputapu e me whai pakeke nui, me te ātete te waikura pai;

- no te whāriki kākahu-ātete o ngā wāhanga rerekē ki te kia whakahaeretia i roto i te kākahu taimaha ki nga kawenga ru toharite;

- whakamahia whānuitia i roto i te hanga o ngā taputapu tapahi, ngā akoako, huri wira, paraire drill mo te kōhao, mira, me te tahi atu taputapu whakairo;

- te utu o Tungsten taea te whakamahi o alloys i ngā mara (kua tito reira o alloys pakeke, mohiotia i raro i te ingoa "Victory" me "Relit", e pā ana ki 90%);

- whakamahia i roto i te waiariki riringi me te whāriki i roto i te puka o te rauemi paura mō te whakaputa coatings abrasion-ātete;

- Ko tetahi o nga rauemi e whakamahia ana ki te whakakapi tukanga whakakikorua chromium-hiko i te mura nui-tere riringi;

- he carbide Tungsten tēnei wā tino i roto i te hanga o projectiles me whawhai ngoto matā otaota (Heoi, i reira ko te huru o te displacement äta o te Tungsten carbide DU) ;

- i roto i te hanga o pirepire ultra 1 mm mō Ngā Pene Pura (whakamana oro e i roto i te taputapu motuhake mo te maha ra, te whakamahi i te nui iti o te whakapiri taimana) o;

- i roto i te hanga o poroporo mō mataaratanga whiriwhiri Swiss, whakapaipai - mowhiti, poroporo me poroporo, e tika ana ki te ātete kākahu o Tungsten carbide whai umeraa tonu;

- whakamahia rite te kawe mo te whakakōkī te konukawata;

- Tungsten carbide whakamahia ki te hanga i te hiri mutunga ngahaú o etahi tikanga i roto i te wā i reira te taiao he pokey tiketike abrasiveness me / ranei.

Tungsten carbide tāoke

Ko te matū e mangere tenei rauemi. Hoki tenei take, i roto i ngā āhuatanga noa, e kore e tū te reira i tetahi ati ki te tangata. E kore e tautuhi te horopeta whakamate rānei mō te tangata mō te kararehe ranei. Studies e kua whakahaeretia i te Dresden Hangarau me University o Leipzig, whakakitea e taea carbide Tungsten maputia tomo ki roto ki kaiao ora. Ai e kore-paitini matūriki pai, engari ka ngā ki etahi matū kėia ratou he ati mo te oranga o ngā pūtau. A, no te whiwhi nama hinu puehu me e whakaaro tatou te taonga i roto i te tinana e taea te whakawhanake kakakīrehe.