Kev ceev faj rau kev ua cov tungsten tooj liab rods

Tungsten tooj liab pas nrigyog ob-theem qauv pseudo-alloy feem ntau yog tsim los ntawm tungsten thiab tooj liab ntsiab.Nws yog cov khoom siv hlau matrix.Tom qab cov khoom sib xyaw ua ke sib xyaw, tsis muaj tshuaj lom neeg tshwm sim, thiab txhua tus tuav cov khoom qub thiab cov khoom siv kho tshuab.Cov khoom no yog npaj los ntawm cov txheej txheem tshwj xeeb ntawm cov hmoov metallurgy.Tungsten tsim ib lub cev pob txha nyob rau hauv cov hlau, thiab tooj liab nkag mus rau hauv qhov sib txawv ntawm cov pob txha tungsten, uas sib txuas cov txiaj ntsig ntawm qhov siab melting point thiab kub tsis kam ntawm tungsten nws tus kheej.Lub notch rhiab heev txhim kho lub plasticity ntawm alloy.

Tau kawg, thaum ua cov tungsten tooj liab pas nrig, cov kev ceev faj yuav tsum tau paub.Thaum machining tungsten-tooj ​​liab alloys ua rau cov ces kaum ntse thiab nyias phab ntsa, qhov tsis xws luag tuaj yeem tshwm sim vim muaj kev cuam tshuam los yog ntau dhau machining load quab yuam.Thaum tungsten-tooj-tooj-nyiaj-tungsten alloy khoom yog drilled los ntawm qhov, thov xyuam xim rau kev pub mis thaum lub qhov los ntawm qhov yuav tsum tau drilled.Load quab yuam, zam machining defects, tungsten tooj liab alloy yog non-magnetic, thov paub meej tias cov khoom yog ruaj khov ua ntej ua haujlwm.
Tsis tas li ntawd, qhov tso tawm thiab xaim txiav ceev ntawm hluav taws xob tawm machining thiab hlau txiav tungsten tooj liab rods kuj qeeb, uas yog qhov tshwm sim ib txwm muaj.Rau cov alloys muaj li ntawm tungsten thiab tooj liab, cov ntsiab lus tooj liab ntawm cov alloys yog 10% -50%, thiab cov alloys yog tsim los ntawm hmoov metallurgy txoj kev.Nws muaj cov khoom siv hluav taws xob zoo, thermal conductivity, zoo kub lub zog thiab qee yam plasticity.Thaum kub heev, xws li saum toj no 3000 degrees Celsius, tooj liab nyob rau hauv lub alloy yog liquefied thiab evaporated, absorbing ib tug loj npaum li cas ntawm tshav kub thiab txo qhov kub ntawm qhov chaw ntawm cov khoom.Yog li ntawd, hom khoom no tseem hu ua hlau hws khoom.