Ntawm 2022 Beijing Winter Olympics, pab pawg Suav luv-khiav nrawm nrawm tau yeej ob qhov khoom plig kub thiab txuas ntxiv ua kom muaj kev sib tw siab.
Ntxiv nrog rau cov neeg ncaws pob nws tus kheej nyuaj rau kev cob qhia, cov dej khov nab kuab zoo kuj ua rau cov neeg ncaws pob ua tau zoo.
Siv hlau 3D luam ntawv thev naus laus zis los muab cov cuab yeej ua kom zoo tshaj plaws rau cov pab pawg Suav luv luv khiav ceev skating koom nrog hauv Beijing Olympic Games, tailor-made lightweight and personalized new short track speed skating blades for sports, and contribute to the national team's 2022 Beijing Winter Olympics ib zog.
Los ntawm kev sau cov ntaub ntawv dynamic ntawm txhua tus tswv cuab ntawm pab pawg Suav luv khiav ceev skating, nws yog siv los tshuaj xyuas qhov kev ntxhov siab ntawm cov hniav thiab txhua kab thaum pib, acceleration, relay thiab tig. Raws li cov ntaub ntawv, pab pawg R & D tau ua cov txheej txheem topology optimization (tsim-tsim-test) ntawm cov hniav kom tau txais cov duab geometric zoo tshaj plaws.
Skate hniav feem ntau yog ua los ntawm tempered carbon steel los yog aluminium alloy nrog chrome plating los muab lub zog thaum txo qhov hnyav. Tom qab kev sib piv, ib qho AlMgSc (aluminium-magnesium-scandium) alloy raug xaiv los ua cov dej khov tshiab. Qhov no yog ib hom tshiab ntawm alloy tsim los ntawm cov tsoos AlMg alloy. Nws yog tsuas yog siv nyob rau hauv zus tau tej cov ntau yam structural qhov chaw nyob rau hauv lub aerospace thiab automotive industries. Nws muaj qhov zoo ntawm lub zog siab, muaj zog plasticity, thiab kub-resistant.
Piv nrog rau cov tsoos aluminium alloy hniav, AlMgSc hniav uas luam tawm los ntawm SLM 3D yog sib zog, tsuas yog 206 grams (tus thawj hniav muaj 289 grams), li 20 feem pua yuav txo tau, thiab tseem muaj peev xwm muab tau zog transverse thiab longitudinal zog kev ua tau zoo. Tsis tas li ntawd, cov hniav tshiab kuj ua tau raws li qhov yuav tsum tau ua ntawm kev teeb tsa ceev, qhov chaw, thiab lwm yam.
"Lub 3D-printed hniav yog sib dua thiab qhia tau hais tias zoo dua nyob rau hauv kev siv, muab smoother thiab zoo tuav ntawm dej khov, tshwj xeeb tshaj yog nyob rau hauv lem thiab nruj lem," commented ib tug luv luv khiav ceev skater. "Peb tau sim nws nyob rau hauv ntau qhov xwm txheej, thiab cov hniav tshiab tuaj yeem tiv taus cov neeg kho tshuab kev nyuaj siab ntawm kev pib nyuaj thiab nrawm nrawm."