A36 hlau alloy

A36 steel hlau yog ib qho ntawm feem ntau siv cov qauv hlau hauv ntau qhov kev lag luam. Kev nkag siab txog nws cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab yog qhov tseem ceeb rau cov kws tshaj lij thiab cov neeg tsim qauv kom ntseeg tau tias muaj kev nyab xeeb thiab ua haujlwm ntawm cov qauv thiab cov khoom siv.

Cov tshuaj muaj pes tsawg leeg ntawm A36 steel alloy feem ntau suav nrog cov hauv qab no:

Cov pa roj carbon (C): Cov ntsiab lus carbon hauv A36 steel yog kwv yees li ntawm 0% mus rau 0.25%. Cov pa roj carbon monoxide yog ib qho tseem ceeb uas ua rau lub zog thiab lub zog ntawm cov hlau.

Manganese (Mn): Manganese muaj nyob rau hauv A36 steel ntawm ib theem ntawm 0.80% mus rau 1.20%. Nws pab txhim kho lub hardenability thiab toughness ntawm cov hlau.

Phosphorus (P): Cov ntsiab lus phosphorus feem ntau yog txwv rau qhov siab tshaj plaws ntawm 0.04%. Phosphorus tuaj yeem muaj kev cuam tshuam tsis zoo rau cov ductility thiab weldability ntawm cov hlau yog tias muaj ntau dhau.

Sulfur (S): Sulfur kuj tseem tswj tau qhov siab tshaj plaws ntawm 0.05%. Cov ntsiab lus sulfur siab tuaj yeem ua rau tawg thiab txo cov khoom siv kho tshuab.

Silicon (Si): Silicon muaj nyob hauv A36 steel ntawm kwv yees li 0.15% rau 0.30%. Nws ua lub luag haujlwm hauv kev txhim kho lub zog thiab deoxidation ntawm cov hlau.

Hlau (Fe): Feem ntau ntawm cov muaj pes tsawg leeg yog hlau, uas yog lub hauv paus ntsiab lus.

Cov yam ntxwv ntawm A36 steel hlau yog raws li nram no:

Tensile Strength: Lub zog tensile ntawm A36 steel feem ntau yog li ntawm 400 txog 550 MPa (58, 000 txog 79,770 psi). Qhov no qhia tau hais tias lub peev xwm ntawm cov hlau los tiv thaiv stretching quab yuam yam tsis muaj kev tawg.

Yield Strength: Lub zog tawm ntawm A36 steel yog nyob ib ncig ntawm 250 MPa (36,260 psi), sawv cev rau qhov kev ntxhov siab uas cov hlau pib deform plastically.

Elongation: A36 steel feem ntau pom qhov elongation ntawm kwv yees li 20% mus rau 23%. Elongation ntsuas lub peev xwm ntawm cov khoom siv los ncab ua ntej tawg, qhia txog nws cov ductility.

Hardness: Lub hardness ntawm A36 steel tuaj yeem sib txawv nyob ntawm qhov kev kho cua sov thiab kev ua haujlwm, tab sis nws feem ntau nyob rau hauv thaj tsam ntawm 119 txog 159 HB (Brinell hardness).

Impact Resistance: A36 steel muaj qhov cuam tshuam zoo, ua rau nws tuaj yeem tiv taus tam sim ntawd thiab tsis muaj zog.

Fatigue Resistance: Cov cuab yeej no yog qhov tseem ceeb rau cov khoom uas raug rau kev thauj khoom cyclic. A36 steel ua kom pom kev txaus siab qaug zog nyob rau hauv nws cov ntawv thov.

Kev sib xyaw ua ke ntawm nws cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab ua rau A36 steel hlau haum rau ntau hom kev siv xws li cov tsev, txuas hniav, thiab cov khoom siv tshuab. Nws tus nqi qis, weldability zoo, thiab kev siv tshuab ua tau zoo ua rau nws muaj kev xaiv nrov hauv kev tsim kho thiab kev tsim khoom.

Txawm li cas los xij, nws tseem ceeb heev uas yuav tsum nco ntsoov tias cov khoom tshwj xeeb ntawm A36 steel tuaj yeem cuam tshuam los ntawm cov khoom xws li kev tsim khoom, kev kho cua sov, thiab muaj cov impurities. Txhawm rau kom ntseeg tau qhov kev xav tau thiab kev ua tau zoo, kev tswj xyuas nruj yuav tsum tau ua thaum lub sijhawm tsim khoom thiab tsim khoom.

Hauv kev xaus, kev nkag siab zoo ntawm cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab ntawm A36 steel hlau yog qhov tseem ceeb rau cov kws ua haujlwm thiab cov kws tshaj lij los txiav txim siab paub txog nws cov kev xaiv thiab kev siv hauv ntau yam engineering thiab kev tsim kho. Qhov kev paub no yuav pab txhim kho tus qauv tsim, ua kom muaj kev ncaj ncees, thiab txhim kho kev ua haujlwm tag nrho thiab kev nyab xeeb ntawm cov qauv thiab cov khoom tsim los ntawm cov hlau alloy no dav siv.

Cim npe nrov: a36 steel alloy, Tuam Tshoj a36 steel alloy lwm tus neeg, hoobkas