Dab tsi yog Tensile Strength thiab Tensile Modulus ntawm Carbon Fiber Yarn Imply?
Saib rau Carbon Fiber Yarn los ntawm ntau lub teb chaws
Lub zog tensile thiab tensile modulus yog cov khoom tseem ceeb ntawm cov khoom siv carbon fiber. Lawv muab cov ntaub ntawv tseem ceeb txog cov khoom muaj peev xwm tiv taus kev ntxhov siab, deformations, thiab elongation. Cia peb tham txog dab tsi cov khoom no txhais tau thiab tom qab ntawd sib piv lub zog tensile thiab tensile modulus ntawm carbon fiber yarn tsim los ntawm ntau lub teb chaws.
1. Tensile zog:
Lub zog tensile yog hais txog qhov siab tshaj plaws ntawm tensile (rub) kev ntxhov siab uas cov khoom siv tuaj yeem tiv taus ua ntej nws tawg lossis muaj kev cuam tshuam mus tas li. Nws yog feem ntau ntsuas nyob rau hauv units ntawm quab yuam ib cheeb tsam (piv txwv li, megapascals los yog gigapascals). Lub zog tensile siab txhais tau hais tias cov khoom siv tiv taus kev sib tsoo hauv qhov nro thiab tuaj yeem tiv taus lub zog loj yam tsis muaj kev ua haujlwm.
2. Tensile Modulus:
Tensile modulus, feem ntau hu ua Young's modulus, ntsuas cov khoom tiv thaiv rau elastic deformation thaum raug lub zog tensile. Nws ntsuas qhov ntau npaum li cas cov khoom stretches nyob rau hauv ib tug muab load thiab qhia nws rigidity los yog rigidity. Tensile modulus kuj ntsuas nyob rau hauv units ntawm siab (xws li, pascals) thiab tus nqi siab txhais tau hais tias cov khoom yog nruj heev thiab tsis tshua muaj deformation nyob rau hauv load.
Kev sib piv ntawm Tensile Strength thiab Tensile Modulus hauv Carbon Fiber Yarn los ntawm ntau lub teb chaws:
Cov ntaub ntawv carbon fiber ntau tuaj yeem sib txawv hauv lawv lub zog tensile thiab tensile modulus raws li cov txheej txheem xws li kev tsim khoom, cov ntaub ntawv ua ntej, thiab kev tswj kom zoo. Ntau lub teb chaws thiab cov tuam txhab lag luam tuaj yeem tsim cov xov paj carbon fiber ntau nrog cov khoom sib txawv. Nov yog qhov kev sib piv dav dav ntawm qee cov xov paj carbon fiber uas tsim los ntawm ntau lub teb chaws:
Nyiv: Japanese carbon fiber muaj npe nrov rau nws lub zog tensile siab. Qee lub tuam txhab Nyij Pooj, xws li Toray, tsim cov xov paj carbon fiber ntau nrog lub zog tensile zoo tshaj 3, 000 MPa. Lub zog siab no ua rau Japanese carbon fiber xav tau rau cov ntawv thov uas lub zog tseem ceeb.
Teb Chaws Asmeskas: US-ua carbon fiber yarn, nrog rau cov khoom los ntawm cov tuam txhab xws li Hexcel thiab Owens Corning, kuj boasts siab tensile zog. Tensile zog feem ntau nyob nruab nrab ntawm 2,000 txog 3,000 MPa, ua rau nws haum rau ntau yam kev siv.
Tuam Tshoj: Suav carbon fiber tau pom kev loj hlob thiab kev txhim kho hauv xyoo tas los no. Thaum qhov zoo tuaj yeem sib txawv, qee cov tuam txhab suav teb tsim cov xov paj carbon fiber nrog tensile zog thiab moduli piv rau lawv cov neeg sib tw thoob ntiaj teb. Tensile zog feem ntau nyob ntawm 2,000 mus rau 3,000 MPa.
Teb chaws Europe: European carbon fiber manufacturers, zoo li SGL Carbon nyob rau hauv lub teb chaws Yelemees, paub txog lawv cov khoom zoo. Tensile zog yog kev sib tw, feem ntau nyob ib ncig ntawm 2, 000 txog 3, 000 MPa.
Nws yog ib qho tseem ceeb kom nco ntsoov tias cov khoom tshwj xeeb ntawm carbon fiber tuaj yeem sib txawv hauv txhua lub teb chaws vim muaj cov txheej txheem tsim khoom sib txawv thiab cov khoom lag luam. Tsis tas li ntawd, kev nce qib hauv carbon fiber ntau txuas ntxiv mus thawb cov ciam teb ntawm cov khoom no, ua rau cov ntaub ntawv muaj zog thiab tawv dua.
Thaum xaiv cov pa roj carbon fiber ntau rau ib daim ntawv thov tshwj xeeb, nws yog ib qho tseem ceeb uas yuav tau xav txog qhov xav tau qhov sib npaug ntawm tensile lub zog thiab tensile modulus, nrog rau cov khoom xws li tus nqi thiab muaj, kom tau raws li cov kev cai tshwj xeeb ntawm qhov project lossis cov khoom.
