Thaum xaiv A588 Qib A Corten Steel rau cov qauv sab nraum zoov, façades, lossis cov phiaj xwm teeb pom kev zoo, kev nkag siab nws lub zog tawm los yog qhov tseem ceeb los ua kom muaj kev nyab xeeb, kev ua tau zoo, thiab tus nqi- ua tau zoo. Ntau tus neeg yuav khoom thiab cov neeg tsim khoom xav tsis thoob: Dab tsi yog qhov txiaj ntsig ntawm Corten qib no? Tus lej ntawd txhais li cas rau kev siv tiag - ntiaj teb no? Puas yog raws li cov qauv kev lag luam? Lub ntsiab lus teb yog qhov tseeb:Qhov tsawg kawg nkaus tawm lub zog ntawm A588 Qib A Corten Steel yog 345 megapascals (MPa), lossis 50 kilopounds ib square inch (ksi)- nruab nrab-cov dej num ntsuas los ntawm ASTM A588 (nws tus qauv tswj hwm), zoo tagnrho rau lub teeb - mus rau - nruab nrab daim ntawv thov. Hauv qab no yog cov lus qhia luv luv, cov tswv yim qhia txog qhov no txhais tau li cas rau koj.
Ua ntej: Yield Strength yog dab tsi (Piv txwv yooj yim)
Lub zog tawm los yog cov cuab yeej cuab tam tseem ceeb uas qhia koj tias ntau npaum li cas quab yuam cov khoom tuaj yeem tiv taus ua ntej nws khoov lossis deforms mus tas li- tsis muaj lus piav qhia nyuaj:
Rau A588 Qib A, 345MPa txhais tau tias nws tuaj yeem tswj tau txog 345 megapascals ntawm kev ntxhov siab yam tsis tau poob nws qhov qub. Qhov no yog qhov tseem ceeb rau cov khoom siv uas yuav tsum tau nyob ruaj khov thiab nyab xeeb.
Nws txawv ntawm lub zog tensile (uas ntsuas lub zog xav tau los rhuav tshem cov hlau): yield zog tsom raumus tas li deformation-lub ntsiab lus uas cov hlau yuav tsis thim rov qab rau nws daim ntawv qub, uas yog qhov tseem ceeb rau kev zam qhov tsis ua haujlwm.
A588 Qib A Yield Strength: Cov Qauv & Cov ntsiab lus tseem ceeb
Nws 345MPa yield zog tsis yog arbitrary - nws tau nruj me ntsis txhais los ntawm ASTM A588, tus qauv tseem ceeb rau qib Corten no:
Yam tsawg kawg Yield Strength345MPa (50 ksi) yog qhov yuav tsum tau yam tsawg kawg nkaus rau ASTM A588. Cov neeg muag khoom muaj npe nrov yuav lav qhov nqi no; qee qhov yuav ua tau cov hlau uas muaj zog dua me ntsis (350-360MPa), tab sis 345MPa yog lub hauv paus.
ASTM A588 Txuj Ci tseem ceeb: Tsis zoo li ASTM A242 (cov qauv huab cua sib cais), ASTM A588 tshwj xeeb tshwj xeeb rau cov khoom siv hluav taws xob ntawm A588 Qib A- suav nrog nws lub zog yield- kom ntseeg tau tias muaj kev sib luag thiab kev ntseeg siab thoob plaws cov neeg xa khoom.
Tensile Strength Cov ntsiab lus: A588 Qib A khub nws 345MPa tawm los lub zog nrog lub zog tensile ntawm 485-655MPa, txhais tau tias nws tuaj yeem tiv taus ntau dua ua ntej tawg- txhawb nqa nws qhov tsim nyog rau lub teeb - rau - nruab nrab siv cov qauv siv.
Tswv yim cuam tshuam: 345MPa txhais li cas rau koj qhov project
Lub 345MPa yield zog ncaj qha mus rau tiag tiag -lub ntiaj teb no usability- ntawm no yog yuav ua li cas nws siv rau tej yaam num:
Zoo tagnrho rau lub teeb-rau- Nruab nrab Loads: Zoo meej rau cov qauv sab nraum zoov xws li guardrails, me me canopy thav duab, facade cladding kev txhawb nqa, thiab vaj trellises- muaj zog txaus los tuav lub teeb loads (tib neeg qhov hnyav, cua, cog kev loj hlob) yam tsis muaj dabtsi yog khoov.
Tsis yog rau Hnyav Loads: Tsis txhob siv nws rau cov khoom siv hnyav (piv txwv li, cov txuas hniav loj, cov phab ntsa tuav)- cov no yuav tsum muaj zog ntau dua (piv txwv li, A588 Qib B, nrog 380MPa yam tsawg kawg nkaus lub zog).
Sib npaug ntawm lub zog & Formability: Nws qhov kev ntsuas 345MPa ua kom nws tsim tau -ib qho yooj yim los txiav, khoov, thiab vuam nrog cov cuab yeej txheem- tsis zoo li siab dua - tawm los steel, uas yog nruj thiab nyuaj rau fabricate.
Nyob rau hauv luv luv, A588 Qib A Corten Steel muaj qhov tsawg kawg nkaus yield zog ntawm 345MPa (50 ksi), raws li txhais los ntawm ASTM A588. Qhov nruab nrab -lub luag hauj lwm ntsuam xyuas no ua rau muaj kev sib npaug zoo tshaj plaws ntawm lub zog thiab kev tsim, ua rau nws yog qhov kev xaiv zoo, txhim khu kev qha rau feem ntau lub teeb- mus rau - nruab nrab sab nraum zoov thiab cov phiaj xwm.
