Alloy Steel vs Carbon Steel
Peb feem ntau tau paub txog cov hlau tsis muaj steel vim nws feem ntau siv rau hauv kev tsim khoom siv. Tab sis nug leej twg qhov sib txawv ntawm cov hlau alloy thiab carbon steel thiab muaj feem yuav yog tias koj yuav kos ib qho khoob. Hlau yog ib qho alloy uas feem ntau muaj hlau. Tab sis nws cov khoom tuaj yeem hloov pauv kom haum rau cov kev xav tau tshwj xeeb los ntawm kev ntxiv qee lwm yam. Qhov no piav qhia qhov sib txawv ntawm cov hlau alloy thiab carbon steel. Raws li lub npe qhia, alloy steel muaj lwm cov ntsiab lus ntxiv rau nws whereas carbon steel yog ib hom hlau uas muaj cov ntsiab lus siab dua carbon. Tseem muaj lwm qhov sib txawv uas yuav tau tham txog hauv kab lus no.
Alloy steel
Alloy steel yog hom hlau uas muaj qee yam ntawm lwm yam sib nrug ntawm hlau thiab carbon. Feem ntau ntxiv cov ntsiab lus hauv cov hlau alloy yog manganese, silicon, boron, chromium, vanadium thiab nickel. Qhov ntau ntawm cov hlau no hauv cov hlau alloy feem ntau yog nyob ntawm kev siv cov hlau zoo li no. Feem ntau cov hlau alloy yog tsim kom tau txais cov yam ntxwv ntawm lub cev xav tau hauv cov hlau.
Alloy steels tau muab faib ua cov hlau tsis tshua muaj hlau thiab cov hlau alloy siab. Thaum feem pua ntawm cov ntsiab lus ntxiv mus dhau 8 (raws li qhov hnyav), cov hlau raug xa mus rau cov hlau alloy siab. Nyob rau hauv rooj plaub uas ntxiv cov ntsiab lus tseem qis dua 8% los ntawm qhov hnyav ntawm cov hlau, nws yog cov hlau tsis tshua muaj hlau. Tsawg alloy steels muaj ntau dua nyob rau hauv kev lag luam. Feem ntau, ntxiv ib lossis ntau ntawm cov ntsiab lus no rau cov hlau ua rau nws nyuaj thiab ruaj khov. Cov hlau no tseem tiv taus corrosion thiab tawv dua li cov hlau qub. Txhawm rau hloov cov khoom ntawm cov hlau, nws xav tau kev kho cua sov thaum cov khoom ntxiv rau nws.
Txhawm rau kom cov hlau tsis muaj hlau txuas, cov ntsiab lus carbon yuav tsum raug txo. Raws li xws li cov ntsiab lus ntawm cov pa roj carbon monoxide yog qis qis rau 0.1% mus rau 0.3% thiab cov ntsiab lus alloying kuj txo qis hauv kev faib ua feem. Cov alloys ntawm cov hlau no yog lub npe hu ua lub zog siab, qis alloy steels. Koj yuav xav tsis thoob thaum paub tias cov hlau tsis muaj steel kuj yog cov hlau alloy nrog tsawg kawg yog 10% ntawm chromium los ntawm qhov hnyav.
Carbon steel
Carbon steel tseem hu ua cov hlau dawb thiab yog cov hlau alloy uas carbon yog cov ntsiab lus tseem ceeb thiab tsis muaj qhov tsawg kawg nkaus ntawm lwm cov ntsiab lus alloying. Cov pa roj carbon steel tsis yog stainless hlau raws li nws tau cais raws li cov hlau alloy. Raws li lub npe implies, cov ntsiab lus carbon yog nce nyob rau hauv cov hlau ua rau nws nyuaj thiab muaj zog los ntawm kev siv cov kev kho cua sov. Txawm li cas los xij, kev sib ntxiv ntawm carbon ua rau cov hlau tsis muaj zog. Lub weldability ntawm carbon steel yog tsawg thiab siab dua cov ntsiab lus carbon kuj txo cov melting point ntawm alloy. Nws yog ib qho amazing fact tias tag nrho cov hlau siv nyob rau hauv Teb Chaws Asmeskas, 85% yog carbon steel.
In luv:
Alloy Steel vs Carbon Steel
• Muaj ntau hom hlau xws li hlau alloy thiab carbon steel
• Raws li cov npe qhia, alloy steel yog hom hlau tsim los ntawm kev sib ntxiv ntawm ntau yam hauv cov hlau los ntawm kev kho cua sov.
• Carbon steel ntawm qhov tod tes yog cov hlau uas muaj cov pa roj carbon feem ntau hauv nws thiab tsis tas yuav muaj qhov tsawg kawg nkaus ntawm lwm cov ntsiab lus.
• Carbon steel yog hom hlau feem ntau siv hauv Asmeskas
• Stainless hlau yog hom hlau alloy
