🧪 Elasticity ntawm Hlau
ElasticHais txog cov ntaub ntawv muaj peev xwm rov qab mus rau nws cov qauv qub tom qab deformation thaum lub zog raug tshem tawm. Rauliv, Qhov no yog ntau siv lubCov tub ntxhais hluas lub modulus.
📊 Elastic cuab yeej ntawm hlau:
Cov tub ntxhais hluas lub modulus ntawm hlau(tseem hu ua modulus ntawm elasticity):
→ Tom ntej no 200 GPA(Gigapascals) lossis200 × 10⁹ N/m²
Tus nqi siab no qhia tau tias hlau yogtxhav heev thiab tiv taus deformationnyob rau hauv kev ntxhov siab, ua rau nws haum rau cov qauv thiab load-cov kab ntawv thov.
💡 Cov Ntsiab Lus Tseem Ceeb:
Hlau Cwj Pwmav loj(rov mus rau nws cov qauv qub) mus txog nwsElastic txwv.
Dhau qhov ntawd, nws undergoesYas Deformation(kev hloov pauv (muaj zog).
TusElasticity ntawm Hlauyog cuam tshuam los ntawm:
Qho so
Kev coj dawb huv
Alloying ntsiab (piv txwv li, carbon, manganese)
🔩 Cov ntawv thov ntawm elasticity hauv hlau:
Kev tsim kho Beams thiab cov moj khaum
Machinery Xeem
Automotive thiab Rail Cheebtsam
