China yakanyanya cemented carbide kugadzirwa kwechigadziko inowanikwa muZhuzhou, Hunan. Carmed carbide inoshandiswa zvakanyanya mune zvemazuva ano zvekushandisa zvekushandisa, zvipfeko zvinopesana, uye zvigadzirwa zvekushambadzira uye zvakanyanyisa kupfeka nharaunda. Iyo yakakura yekushandisa mhando yemasement carbide inotsanangurwa kubva kune yayo manyorerwo.

** Basic Basictics dze cemented carbide: **

1. Kureba kwakakwirira uye kukwira kupfeka kurwisa

2. Yakakwira Elastic Modulus

3. Yakakwirira Yekumanikidza Simba

4. Yakanaka yemakemikari kugadzikana (kurwisa acids, alkalis, uye yakakwira-tembiricha oxidation / corrosion)

5. Kuderera kwakaderera kuoma

6. Yakaderera coefficient yekuwedzera kwekuwedzera; inopisa uye yemagetsi inosangana yakafanana nesimbi uye alloys ayo

.

1..  

    * Kucheka moto zvekushandisa kunogona kuwedzerwa ne5 kusvika ku10 times.

    * Hupenyu hweganda hunogona kuwedzera ne20 kusvika ku150 kagumi.

    * Kufa hupenyu kunogona kuwedzera ne50 kusvika 100 times.

2. *

3..

4.

5.