Mechanical zog ntawm kub dov channel steel
Cov yam ntxwv ntawm cov hlau channel muaj xws li lub zog, tawv, plasticity, toughness thiab qaug zog zog. Cov khoom siv hluav taws xob ntawm channel steel txiav txim siab qhov siv tau thiab kev ntseeg tau ntawm channel steel hauv kev siv sib txawv.
Yield zog: Lub zog tawm ntawm channel steel beam feem ntau yog nruab nrab ntawm 235 MPa thiab 345 MPa, nyob ntawm nws cov khoom thiab qib.
Lub zog tensile: Lub zog tensile ntawm c channel steel yog feem ntau ntawm 370 MPa thiab 500 MPa.
Elongation: Lub elongation ntawm cov hlau channel feem ntau yog nruab nrab ntawm 20% thiab 25%, uas qhia tau hais tias nws muaj peev xwm deformation zoo yas.
Impact toughness: Qhov cuam tshuam toughness ntawm channel beam feem ntau yog ntsuas los ntawm Charpy Impact Test, thiab qhov tshwm sim yog qhia hauv Joules (J). Cov qib steel sib txawv muaj qhov sib txawv ntawm qhov yuav tsum tau ua kom muaj zog.
