Cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov hlau sib xyaw ua ke yog dab tsi?

Cov hlau sib xyaw ua ke yog cov khoom siv tau ntau yam thiab ruaj khov siv dav hauv ntau yam lag luam vim nws lub zog zoo heev thiab hnav tsis kam. Cov tshuaj lom neeg muaj pes tsawg leeg ntawmalloy steel round bar pas nrigua lub luag haujlwm tseem ceeb hauv nws cov khoom siv kho tshuab thiab cov yam ntxwv siv.
Thaum nws los txog rau cov tshuaj lom neeg sib xyaw ntawm cov hlau sib xyaw ua ke, nws feem ntau muaj cov khoom sib txawv uas tau sib npaug zoo kom ua tiav cov yam ntxwv tshwj xeeb. Cov khoom sib xyaw ua ke suav nrog chromium, nickel, molybdenum thiab vanadium. Cov ntsiab lus no tau ntxiv rau hlau kom txhim kho nws lub zog, tawv thiab tiv taus corrosion, ua rau nws haum rau ntau yam kev siv.
32 nti steel puag ncig barthiab cov hlau puag ncig loj yog cov piv txwv ntawm cov khoom uas tuaj yeem tsim los ntawm kev siv cov hlau puag ncig. Paub txog lawv qhov kev ruaj khov thiab kev ntseeg tau zoo, cov khoom no zoo tagnrho rau kev siv hauv cov chaw nyuaj xws li kev tsim kho, kev tsim khoom thiab kev tsim kho.

Ntxiv rau cov hlau sib xyaw ua ke, cov hlau carbon thiab cov hlau sib xyaw ua ke tsawg kuj siv dav hauv ntau yam lag luam. Cov hlau carbon paub txog lawv lub zog tensile siab thiab qhov nyuaj, thaum cov hlau sib xyaw ua ke tsawg muab kev txhim kho weldability thiab toughness. Cov ntaub ntawv no feem ntau siv rau hauv cov ntawv thov kev tsim kho, cov khoom siv kho tshuab thiab cov khoom siv tsheb.
Thaum xaivhlau alloy puag ncig barRau ib daim ntawv thov tshwj xeeb, nws yog ib qho tseem ceeb uas yuav tsum xav txog cov khoom siv kho tshuab uas xav tau thiab kev siv cov khoom siv. Los ntawm kev nkag siab txog cov tshuaj lom neeg sib xyaw ntawm cov hlau sib xyaw ua ke, cov chaw tsim khoom thiab cov kws ua haujlwm tuaj yeem txiav txim siab txog cov khoom siv uas haum rau lawv cov kev xav tau.
Hauv kev xaus, cov tshuaj lom neeg sib xyaw ntawm cov hlau sib xyaw ua ke yog qhov tseem ceeb hauv kev txiav txim siab nws cov kev ua tau zoo thiab kev haum rau ntau yam kev siv. Nrog kev sib xyaw ua ke ntawm cov khoom sib xyaw ua ke, cov hlau sib xyaw ua ke muaj lub zog zoo dua, ruaj khov thiab tiv taus corrosion, ua rau nws yog thawj qhov kev xaiv rau ntau yam kev siv hauv kev lag luam thiab kev lag luam.