Cuaj hlis 9th mus rau 12th, qhov loj tshaj plaws composite cov ntaub ntawv exhibition nyob rau hauv lub tebchaws United States, "2024 Composites thiab Advanced Materials Expo" (CAMX 2024), tau tuav nrog zoo fanfare. Ntawm qhov kev tshwm sim, Hexcel Corporation, tus thawj coj thoob ntiaj teb hauv kev tsim cov pa roj carbon fiber ntau, tau tsim ntau yam khoom siv sib xyaw tshiab. Cov no suav nrog 1K carbon fiber ntaub tshiab tsim nyog rau kev siv cov khoom siv sib xyaw ua ke thiab cov khoom siv nruab nrab kub ntawm honeycomb core rau tiam tom ntej aircraft xyaw.
Lub teeb yuag khoom siv nrog 1K Carbon Fiber Npuag tshiab
Thaum lub Cuaj Hlis 10th, Hexcel tshaj tawm qhov kev tshaj tawm ntawm nws cov tshiab HexForce® 1K woven npuag rau cov khoom siv ntxiv. Cov ntaub hnav khaub ncaws no yog tsim los ntawm Hexcel tus tswv HexTow® AS4C 1K carbon fiber, muaj peev xwm tsim tau cov khoom siv muaj zog, tsis tshua muaj zog.
Imad Atallah, Tus Lwm Thawj Coj ntawm Fibers, Reinforcements, thiab Matrix Cov Khoom ntawm Hexcel, tau sau tseg tias qhov sib ntxiv ntawm 1K carbon fiber ntaub rau lub tuam txhab cov khoom lag luam tso cai rau qhov tsis tau muaj dua qhov hnyav li tsawg li 60 GSM, thaum tswj cov khoom siv kho tshuab xav tau. kev siv sib xyaw. Los ntawm vertically integrating carbon fiber thiab fabric processing, lub tuam txhab muaj peev xwm muab ib tug nqi-zoo tshuaj kom tau raws li qhov loj hlob domestic thov rau cov ntaub ntawv ntxiv. Nws tau tshaj tawm tias HexForce® 1K woven npuag yog tsim nyog rau ntau yam kev lag luam, xws li golf clubs, hockey sticks, thiab automotive qhov chaw. Lub caij no, lub tuam txhab tseem tab tom ntsuam xyuas cov khoom siv hauv aerospace thiab kev tiv thaiv kev lag luam, xws li cov khoom siv rau kev ua haujlwm siab dav dav, qhov twg 1K fiber ntau HSCP 4000 specification tau raws li cov khoom tsim nyog tsim nyog.
Atallah tau taw qhia tias lub tuam txhab 1K reinforcement ntaub sawv cev rau kev nce qib tseem ceeb hauv cov khoom muaj peev xwm. Nrog rau txoj kev vam meej ntawm 1K carbon fiber ntaub, lub tuam txhab cov khoom lag luam tam sim no txuas ntxiv mus suav nrog 1K, 3K, 6K, 12K, thiab 24K cov khoom siv, yog li zoo dua txhawb cov neeg siv khoom xav tau ntau yam hauv ntau daim ntawv thov. Lub tuam txhab tam sim no ua haujlwm nrog cov neeg siv khoom xaiv los txiav txim siab qhov tsim nyog ntawm 1K woven npuag tshiab rau ntau yam kev siv.
Medium-Temperature Honeycomb Core Structure rau Next-Generation Engines Kuj
Thaum lub Cuaj Hlis 10th, Hexcel tshaj tawm qhov kev tshaj tawm ntawm nws cov khoom tshiab uas tsis yog xim hlau Flex Core® HRH-302 nruab nrab-kub honeycomb core khoom. Cov khoom siv tshiab no, uas siv cov khoom siv bismaleimide (BMI), muab cov kev daws teeb meem tseem ceeb rau kev hloov pauv thermal tswj kev xav tau ntawm kev lag luam aerospace. Bobby Rowe, Tus Lwm Thawj Coj ntawm Engineering Core Product Management ntawm Hexcel, tau hais tias HRH-302 sawv cev rau lub tuam txhab kev cog lus kom nyob twj ywm ib tiam tom ntej thiab xa cov khoom raws li cov neeg siv khoom xav tau. Qhov tshiab nruab nrab-kub honeycomb qauv ua tiav qhov sib npaug ntawm kev ua tau zoo thiab tus nqi, ua rau nws hloov pauv rau kev lag luam thiab kev siv tub rog.
Flex Core® HRH-302 yog tsim los rau kev siv mus sij hawm ntev ntawm qhov kub txog 450 degree F (232 degree), sau qhov sib txawv ntawm cov khoom siv phenolic-based thiab cov nqi siab polyimide. Leveraging Hexcel cov kws tshaj lij hauv cov khoom siv thermoplastic, cov khoom lag luam muaj kev ua haujlwm zoo dua thermal thaum tuav cov khoom zoo sib xws rau cov khoom siv honeycomb uas twb muaj lawm. Rowe tau sau tseg ntxiv tias qhov ua tau zoo thiab kev ua haujlwm thermal ntawm HRH-302 ua rau nws tsim nyog rau txoj kev nkhaus thiab nce thermal loads nyob rau hauv lub cav bays ntawm lwm tiam aircraft. Lub tuam txhab tseem cia siab tias yuav ua haujlwm ze nrog cov neeg siv khoom los nthuav qhia qhov zoo ntawm cov khoom siv tshiab no hauv cov tub rog tseem ceeb thiab cov haujlwm ua lag luam.
Lub tuam txhab tam sim no tab tom koom tes nrog cov tuam txhab lag luam aerospace thawj cov cuab yeej los kuaj thiab lees paub cov khoom siv Flex Core® HRH-302. Cov khoom lag luam xav tias yuav dhau los ua tus tsav tsheb tseem ceeb hauv kev tsim lub cav yav tom ntej thiab kuj tseem tuaj yeem siv rau hauv cov ntawv thov tshiab nrog kev thov siab rau cov khoom siv thermal tswj hauv lub nroog huab cua kev lag luam.