Dab tsi yog Laus Muaj Hardening

Lub hnub nyoog ua tawv tawv, tseem hu ua nag lossis daus tawv tawv, yog hom kev kho cua sov uas siv los muab lub zog rau cov hlau thiab lawv cov alloys. Nws yog hu ua nag lossis daus hardening li nws ua rau siv cov khoom tsis muaj zog lossis los nag rau qhov txheej txheem ntxiv dag zog. Cov hlau muaj hnub nyoog los ntawm kev kho cua sov nws los yog ua kom nws nyob hauv qhov kub qis dua kom cov nag lossis daus tau tsim. Cov txheej txheem ntawm lub hnub nyoog ua kom tawv tawv tau pom los ntawm Alfred Wilm.

Malleable hlau thiab alloys ntawm npib tsib xee, magnesium thiab titanium yog haum rau lub hnub nyoog ua haujlwm tawv txheej txheem. Los ntawm lub hnub nyoog ua haujlwm nyuaj txheej txheem tensile thiab yield zog tau nce. Cov npliag uas tau tsim tsim inhibit txav ntawm kev tsis sib haum lossis tsis xws luag hauv cov hlau siv lead ua ntxaij ntoo. Cov hlau thiab cov alloys xav tau yuav tsum tau tswj cia nrog qhov siab kub rau ntau ntau teev rau nag lossis daus kom tshwm sim; li no txoj kev no hu ua hnub nyoog tawv.