Daim Ntawv Thov Ntawm Tungsten Alloy hauv Kev Lag Luam Kev Lag Luam thiab Tub Rog

Tungsten alloys yog siv nyob rau hauv aerospace xws li missiles, foob pob ua ntxaij cav nozzles, roj rudders, cua rudders, thiab lub qhov ntswg cones. Cov kev cai tseem ceeb yog qhov kub thiab txias tsis kam (3000K ~ 5000K) thiab kub cua kub tsis kam. Kev tawm hws thiab ua kom txias (tooj liab melting point 1083 degree) txo qhov kub thiab txias ntawm tungsten tooj liab, kom ntseeg tau tias siv nyob rau hauv huab cua kub.
Tungsten alloy tseem yog cov khoom tseem ceeb hauv kev lag luam tub rog. Txawm nws yog artillery, shells, los yog armor, tsis muaj tungsten alloys, tam sim no nws yog tsis yooj yim sua kom txav ib nti. Lub melting point ntawm tungsten alloy yog siab heev, lub hardness yog ntau zog tshaj hlau alloy, thiab lub toughness kuj zoo dua. Tau kawg, qhov ceev kuj yog siab dua. Txhawm rau muab nws yooj yim, 88mm rab phom ntawm German "Tiger" tank thaum Ntiaj Teb Tsov Rog II yog 20 feem pua ​​​​muaj zog dua thaum siv tungsten-core armor-piercing projectile dua li thaum siv steel-core armor-piercing projectile. Txawm li cas los xij, vim tias tungsten xuab zeb yog qhov tsawg heev, feem ntau tsuas muaj ib lub kaum os tungsten-core armor-piercing projectiles nyob rau hauv hom "Tiger" nrog ntau tshaj 90 projectiles. Tib yam tshwm sim tshwm sim rau cov Soviets. Lub Soviet siv tus kheej version ntawm T-72 tank siv tungsten-core armor-piercing projectiles, thiab cov phom loj loj tau txais.