Cov hlau yog thermoplastic thiab tuaj yeem nias thaum rhuab (cov hlau sib txawv (sib txawv yuav tsum muaj qhov kub). Qhov no yoghu ua malleability.
MaLlourility lub peev xwm ntawm cov khoom siv hlau los hloov cov duab yam tsis muaj kev tawg thaum lub sijhawm ua haujlwm siab. Nws suav nrog lub peev xwm los ua rauj forging, dov, ncab, extrusion, etc. hauv kub lossis txias. Cov malleability yog feem ntau cuam tshuam nrog cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov khoom siv hlau.
1. Cov nyhuv dab tsi yog titanium muaj nyob rau ntawm cov khoom thiab kev sib haum xeeb ntawmhlau?
Titanium rov qab cov nplej ntawm cov hlau. Txo cov rhiab heev ntawm cov hlau. Cov ntsiab lus ntawm titanium hauv steel yuav tsum tsis txhob ntau, thaum cov pa roj carbon ntau dua 4 zaug, nws tuaj yeem txo cov tshuab hluav taws kub ntau tshaj 4 zaug, nws tuaj yeem txo cov pa hluav taws kub ntau tshaj 4 zaug, nws tuaj yeem txo cov pa hluav taws kub ntau tshaj 4 zaug, nws tuaj yeem txo cov pa hluav taws kub ntau tshaj li 4 zaug, nws tuaj yeem txo cov pa hluav taws kub ntau tshaj 4 zaug, nws tuaj yeem txo cov pa hluav taws kub ntau tshaj li 4 zaug, nws tuaj yeem txo cov pa hluav taws kub ntau tshaj li 4 zaug, nws tuaj yeem txo cov pa hluav taws kub ntau tshaj li 4 zaug, nws tuaj yeem txo cov pa hluav taws kub ntau tshaj 4 zaug, nws tuaj yeem txo qis cov hlau kub, uas tsis zoo rau kev lom zem.
Titanium muaj zoo corrosion tsis kam, ntxiv Titanium rauStainless hlau(ntxiv rau AISI321 hlau) tuaj yeem tshem tawm lossis txo cov intercrystalline corrosion tshwm sim.
2. Dab tsi ua rau Vanadium muaj rau ntawm cov khoom thiab kev sib tw ntawm cov hlau? Vanadium tau nce lub zog, kev nruj thiab ua nyuaj ntawm cov hlau.
Vanadium muaj lub zog zoo rau kev ua cov carbides thiab muaj kev cuam tshuam zoo rau cov nplej ua kom zoo. Vanadium tuaj yeem txo cov rhiab heev ntawm cov hlau, nce qhov kub siab ntawm cov hlau, thiab yog li txhim kho kev ua haujlwm ntawm cov hlau.
Vanadium hauv hlau solubility yog tsawg dua, ib zaug ntau dua yuav tau siv cov tshuab siv lead ua kom zoo, yog li ntawd cov xwm txheej yas ua tau nce ntxiv.
3. Dab tsi yog cov nyhuv ntawm cov leej faj ntawm cov khoom thiab kev sib haum xeeb ntawmhlau?
Sulfur yog ib qho kev ua phem rau cov hlau, thiab cov kev raug mob tseem ceeb yog cov kub brittleness ntawmhlauCov. Lub solubility ntawm leej faj hauv cov kev daws teeb meem yog tsawg heev, thiab nws tau txo cov version, uas tau txo cov yas ntawm cov hlau thiab ua rau thermal embrittlement.
Manganese tshem tawm cov kub brittleness kub. Vim tias manganese thiab leej faj muaj affinity, tus leej faj hauv steel ntawv mns nrog lub siab yaj lub taw tes hloov fes.
4. Phosphorus muaj nyob rau ntawm cov khoom thiab kev sib haum xeeb ntawmhlau?
Phosphorus kuj yog ib qho kev ua phem hauv cov hlau. Txawm hais tias cov ntsiab lus ntawm phosphorus hauv steel tsuas yog ob peb txhiab tus hlau yuav ntxiv vim yog cov dej nag, tshwj xeeb tshaj yog qhov kub thiab txias), ua rau "txias tawg". Yog li txwv qhov ntau ntawm phosphorus.
Phosphorus txo cov weldability ntawmhlau, thiab nws yooj yim los ua cov ntawv cog ntoo ua kom tawg thaum nws dhau qhov kev txwv. Phosphorus tuaj yeem txhim kho kev txiav kev ua tau zoo, yog li cov ntsiab lus phosphorus tuaj yeem nce hauv hlau ua ntej txiav kev yooj yim.
Lub Sijhawm Post: NOV-23-2020