Qhov sib txawv tseem ceeb ntawm cov hlau me me thiab cov hlau siab tensile yog cov hlau siab tensile muaj lub zog siab dua cov hlau me me.
Mild steel thiab siab tensile steel yog ob hom carbon steel. Carbon steel muaj txog li 2.1% carbon los ntawm qhov hnyav. Cov hlau me me muaj qhov sib piv qis ntawm carbon los ntawm qhov hnyav. Ntawm qhov tod tes, high tensile steel kuj muaj cov pa roj carbon tsawg, tab sis nws muaj qee qhov sib txawv alloying ntsiab nrog siab tensile lub zog.
Mild Steel yog dab tsi?
Mild steel yog ib hom carbon steel ntau heev, uas muaj cov pa roj carbon tsawg los ntawm qhov hnyav. Cov pa roj carbon ntau hauv cov hlau no yog nyob ib ncig ntawm 0.2%. Lwm cov ntsiab lus tseem ceeb hauv nws yog manganese, silicon, sulfur, thiab phosphorus. Cov hlau me me yog qhov tseem ceeb hauv kev lag luam. Txawm li cas los xij, peb kuj siv cov khoom no hauv cov cuab yeej peb siv hauv peb lub neej niaj hnub.
Daim duab 01: Hlau Bars
Ib qho tseem ceeb ntawm cov hlau me me yog tias nws tsis nkig. Ntxiv mus, nws tsis nkag mus rau hauv cov txheej txheem tempering thiab muaj ntau lub zog. Tsis tas li ntawd, nws yog ib tug zoo hluav taws xob conductor. Yog li ntawd, peb tuaj yeem siv nws hauv vuam. Tsis tas li ntawd, nws muaj siab malleability vim cov ntsiab lus carbon tsawg. Vim nws cov khoom ferromagnetic, peb tuaj yeem yooj yim magnetize me me hlau. Tsis tas li ntawd, cov khoom siv no tsim nyog rau kev tsim qauv. Txawm li cas los xij, piv nrog cov pa roj carbon tsawg, cov khoom siv no muaj cov pa roj carbon ntau dua thiab yog li ua rau corrosion.
High Tensile Steel yog dab tsi?
High tensile steel yog hom me me carbon steel uas muaj lub zog tawm los thiab lub zog tensile. Nws muaj cov ntsiab lus sib txawv alloying txhawm rau ua kom lub zog tensile ntawm cov hlau. Cov ntsiab lus no suav nrog chromium, nickel, molybdenum, silicon, manganese thiab vanadium.
Tsis tas li ntawd, nws muaj kev qaug zog ntau zog thiab toughness thiab. Txawm li cas los xij, nws qhia tau hais tias txo cov yas ductility thiab nkig tawg piv rau ntau hom hlau me me.
Qhov txawv ntawm Mild Steel thiab High Tensile Steel yog dab tsi?
Mild steel yog ib hom carbon steel ntau heev, uas muaj cov pa roj carbon tsawg los ntawm qhov hnyav. High tensile steel yog ib hom me me carbon steel uas muaj lub zog tawm los thiab lub zog tensile. Yog li, qhov sib txawv tseem ceeb ntawm cov hlau me me thiab cov hlau siab tensile yog qhov siab tensile steel muaj lub zog siab dua li cov hlau me me. High tensile steel qhia tau hais tias txo cov yas ductility thiab nkig tawg piv rau ntau hom hlau me me. Ntxiv mus, cov ntsiab lus carbon ntawm high tensile steel yog siab dua cov hlau me me.
Cov ntawv qhia hauv qab no qhia ntau qhov kev sib piv ntsig txog qhov sib txawv ntawm cov hlau me me thiab siab tensile steel.
Summary – Mild Steel vs High Tensile Steel
Cov hlau me me thiab siab tensile steel yog ob hom carbon steel cov ntaub ntawv. High tensile steel yog ib hom hlau me me vim tias ob qho tib si no muaj cov pa roj carbon tsawg. Qhov sib txawv tseem ceeb ntawm cov hlau me me thiab cov hlau siab tensile yog qhov siab tensile steel muaj lub zog siab dua li cov hlau me me.
