Cov ntsiab lus tseem ceeb rau kev xaiv cov khoom siv raw rau stainless hlau yeeb nkab pob qij txha yuav tsum ua ntej kom ntseeg tau tias qhov ntsuas kev ua tau zoo ntawm cov khoom siv raw tau txiav txim siab, thiab tom qab ntawd txiav txim siab ua qhov ntsuas kev ua tau zoo ntawm cov khoom siv raw li qhov ua tau zoo thiab qhov kev tshawb fawb ntawm cov ntaub ntawv raw li. siv tau raws li qhov ua tau. Tus nqi ntawm cov khoom lag luam, kev nyab xeeb kev ntseeg siab, thiab kev pabcuam lub neej ntawm cov khoom feem ntau yog nyob ntawm qhov ntsuas kev ua haujlwm ntawm cov khoom siv raw. Yog li ntawd, kev xaiv cov ntaub ntawv feem ntau yog nyob ntawm seb cov khoom siv raw puas muaj qhov ntsuas kev ua tau zoo txaus tom qab tau ua rau hauv cov khoom. Xaiv qhov kev ua tau zoo ntawm lub cev qhov tseem ceeb ntawm kev hloov pauv cov yeeb nkab sib koom ua ke cov ntaub ntawv raw, thiab tsim nyog siv lub zog compressive, yas deformation, ductility thiab lwm yam txiaj ntsig ntawm cov khoom siv raw.
Feem ntau, qhov siab dua lub zog compressive ntawm cov ntaub ntawv raw, qhov qis dua cov yas deformation thiab ductility ntawm cov yeeb nkab uas tsis yog tus qauv siv hauv mining. Unilateral nrhiav kev siab tawv los txhim kho lub peev xwm thauj khoom ntawm cov khoom yuav tsis tas txhais tau tias muaj kev nyab xeeb, vim tias kev txo qis hauv cov yas deformation ntau dhau tuaj yeem ua rau muaj kev ntxhov siab ntau ntxiv thaum lub sijhawm luv luv, uas tuaj yeem ua rau nkig. tawg ntawm cov khoom. Yog li ntawd, thaum txhim kho lub zog tensile, cov yas deformation Performance index tus nqi ntawm kev hloov cov yeeb nkab sib koom raw khoom yuav tsum tau txiav txim siab.
Cov yas deformation thiab ductility Performance index qhov tseem ceeb yog feem ntau tsis siv tam sim rau kev tsim cov tswv yim xam los txhim kho cov kabmob muaj peev xwm thiab nkig tawg tsis kam ntawm cov mining stainless hlau yeeb nkab sib koom ua ke. Cov khoom siv uas tsis tshua muaj kev ntxhov siab tawg tawg ua ib txoj hauv kev tsis zoo, xws li cov hlau loj loj xws li chav turbines, generators, thiab lub cev muaj zog rotors, nrog rau cov khoom siv petrochemical thiab cov kav dej uas ua haujlwm ntawm qhov kub thiab txias, yuav tsum tsis txhob kwv yees siv cov khoom siv niaj hnub. txoj kev siv cov yas deformation index qhov tseem ceeb.