Cov qauv tseem ceeb ntawm daim kab xev steel ntsuas yog tag nrho cov hlua steel nrog qhov tseeb elasticity, thiab cov hlua steel muaj cov yam ntxwv ntawm kev siv thermal thiab cov ntawv cog lus.
(1) Thaum lub ntsuas kub ntawm tus qauv txheem daim kab xev hlau thiab cov kab xev kuaj steel yog ob qho 20%, qhov ntsuas qhov kev ua yuam kev los ntawm qhov ntsuas kub yog xoom.
(2) Thaum tus qauv steel daim kab xev thiab kuaj cov kab xev steel yog ntawm cov khoom siv thiab tib lub ntsuas kub, qhov ntsuas yuam kev los ntawm qhov ntsuas kub yog qhov sib npaug rau cov coefficient ntawm thermal expansion thiab kub.
(3) Thaum tus qauv steel daim kab xev thiab kuaj cov kab xev steel yog tib yam khoom siv thiab sib txawv kub, qhov yuam kev qhov teeb meem los ntawm qhov ntsuas kub yog qhov sib npaug nrog cov thermal expansion coefficient thiab qhov kub sib txawv ntawm ob txhais taw.
(4) Thaum tus qauv steel daim kab xev thiab kuaj cov kab xev steel yog ntawm cov khoom sib txawv thiab muaj qhov kub thiab txias, qhov yuam kev qhov tshwm sim los ntawm qhov ntsuas kub yog qhov sib txawv ntawm qhov sib txawv hauv cov thermal expansion coefficient ntawm ob txhais taw thiab qhov ntsuas kub ntawm ob taw.
(5) Thaum cov txheej txheem steel daim kab xev thiab kuaj cov kab xev hlau ua los ntawm cov khoom sib txawv thiab muaj qhov kub thiab txias sib txawv, qhov kev ua yuam kev los ntawm qhov ntsuas kub yog ncaj qha rau qhov sib txawv ntawm qhov sib txawv ntawm thermal expansion coefficient ntawm ob txhais taw thiab qhov kub sib txawv ntawm ob txhais taw.