Cement ntsia thawv, feem ntau hu ua hlau ntsia hlau, yog cov ntsia hlau, siv cov pa roj carbon steel ntau lawm, cov khoom muaj 45 steel lossis 60 steel, tom qab xaim kos duab, annealing, ntsia thawv tsim, quenching thiab lwm yam txheej txheem, yog li qhov kev ntxhib los mos kuj nyuaj.Nws txoj haujlwm yog txhawm rau ntsia hlau hauv qee qhov nyuaj rau lwm cov rau tes ntawm cov khoom, vim tias cov khoom siv thiab cov ntsia hlau zoo sib txawv heev, yog cov ntsia hlau tshwj xeeb.Lub hardness ntawm cement ntsia hlau yog loj heev, tuab thiab luv, thiab lub peev xwm ntawm kev tho yog muaj zog heev.
Qhov kev faib tawm ntawm cov ntsia hlau cement muaj dab tsi?
Cov ntsia hlau ntsia hlau ntawm cov ntsia hlau ntsia hlau muaj slider, ncaj nplej, twill, kauv, xyoob thiab lwm yam.Feem ntau, qhov ntau yog cov nplej ncaj los yog slider.Raws li kev faib tawm sib txawv, cov cement tseem tuaj yeem muab faib rau: cov cement dub, xiav cement, xim cement, sunk head cement, cement ntawm lo lus K, T, galvanized cement thiab lwm yam.
Kev txhais lus software txhais lus, yog tias muaj qhov yuam kev thov zam txim.
Post lub sij hawm: 12-07-21