Zotsatira za W zomwe zili mu tungsten carbide crystal bonding gawo pa flexural mphamvu ya alloy

Mphamvu yopindika ndi chinthu chofunikira kwambiri chakuthupi cha carbide yolimba.Kwa ma alloys apamwamba a cobalt, mphamvu zake zimawonjezeka ndi kuwonjezeka kwa W zomwe zili;pamene aloyi otsika-cobalt, zosiyana ndi zoona.

Izi ndichifukwa choti pambuyo pa gawo la cobalthigh-cobalt aloyindi olimba yankho amalimbikitsidwa ndi W, pulasitiki mapindikidwe kukana aloyi ndi bwino, potero kuwonjezera mphamvu;pamene aotsika-cobalt aloyindi mwachibadwa brittle, ndipo pambuyo gawo la cobalt ndi lolimba-njira yothetsera kulimbikitsidwa ndi W, mphamvu imachepetsedwa.Mphamvu ya alloy.

Ubale pakati pa kukana kuvala ndi W zomwe zili mkati ziyenera kufotokozedwa ndi ntchito ya gawo lomangirira.Zomwe zili pamwambazi zimakhala ndi W, cobalt imalimbikitsidwa kwambiri komanso kukana kuvala;alloy ali ndi gawo laling'ono la eta lomwe silimalepheretsa kukana kuvala panthawi yogwiritsira ntchito.Komabe, kuchuluka kwa gawo la eta ndi lalikulu, aloyiyo imakhala yolimba ndipo imatha kuphwanyidwa kapena kusweka, kuwononga zida za alloy.