Thaum nws los txog rau kev txiav txim siab lub zog ntawm cov kav hlau hlau, muaj ntau yam uas yuav tsum tau xav txog, xws li hom hlau, txheej txheem tsim, thiab daim ntawv thov. Txawm li cas los xij, ib qho uas feem ntau pom tau tias muaj zog hlau siv hauv cov kav dej yog hlau, tshwj xeeb tshaj yog hlau alloy.
Alloy steel kav tau paub txog lawv cov khoom siv kho tshuab zoo, suav nrog lub zog siab, toughness, thiab tsis kam mus deformation. Hom tshwj xeeb ntawm cov hlau alloy siv yuav nyob ntawm qhov xav tau lub zog thiab lwm yam kev xav tau ntawm daim ntawv thov. Qee cov qib alloy steel yeeb nkab qib paub txog lawv lub zog muaj xws li:
Cov pa roj carbon steel: Carbon steel kav yog paub txog lawv lub zog thiab pheej yig. Lawv tau siv dav hauv ntau yam kev lag luam, suav nrog roj thiab roj, kev tsim kho, thiab kev tsim kho vaj tse.
Stainless hlau: Stainless hlau kav yog corrosion-resistant thiab muaj zog zoo zog. Lawv feem ntau siv rau hauv cov ntawv thov uas yuav tsum tau muaj zog thiab corrosion kuj, xws li hauv tshuaj, khoom noj khoom haus, thiab kev lag luam kho mob.
Chromoly steel: Chromoly (chromium-molybdenum) steel kav muaj lub zog siab thiab zoo heev tiv taus cua sov thiab corrosion. Lawv feem ntau siv rau hauv cov ntawv thov uas xav tau kev sib xyaw ua ke ntawm lub zog thiab lub zog, xws li aerospace, tsheb, thiab tsheb kauj vab.
