① Tensile xeem: ntsuas kev ntxhov siab thiab deformation, txiav txim siab lub zog (ys, TS) thiab cov cav yas (a, z) ntawm cov khoom
Ntev thiab hloov cov yeeb nkab ntaub yeeb yeeb nkab tshooj, ARC, cov hnoos qeev (¢ 10, ¢ 12.5)
Me-cov kab zauv rho-walled steel kav hlau, loj-dev tuab-walled steel kav hlau, thiab tsau xov xwm deb.
Cov Lus Qhia: Lub elongation ntawm cov qauv tom qab tawg yog cuam tshuam nrog qhov loj me ntawm cov qauv GB / T 1760
②imPact kuaj: CVN, Notch C Hom, V Hom, Power J tus nqi J / CM2
Txheem Qauv 10 × 10 × 55 (hli) Cov Qauv Tsis Muaj Qauv 5 × 10 × 55 (hli)
Kev Kuaj: Brinell Hardness HB, Rockwell Hardness Hrc, Vickers Hardness HV, thiab lwm yam.
Kev sim ntsuas: Kuaj siab, lub sijhawm ruaj khov, p = 2sΔ / d
Lub Sijhawm Post: Jul-31-2023