Taw qhia rau daim ntawv thov ntawm Electron tsom xam hauv cov ntaub ntawv refractory
Cov tshuaj lom neeg muaj pes tsawg leeg, cov ntxhia muaj pes tsawg leeg, thiab microstructure ntawm cov khoom siv refractory txiav txim siab lawv cov peev txheej; Cov ntaub ntawv tshawb xyuas tshiab rau cov tshuaj lom neeg sib xyaw ua ke, nplaim hluav taws xob, nplaim hluavtaws, xoo hluav taws xob photroometry, xoo hluav taws xob kev tsom xam, thiab lwm yam; Polarized microscopes thiab scanning Electron microscopes yog cov txhais tau zoo tshaj plaws ntawm kev ntsuas cov ntxhia pob zeb thiab microstructure ntawm refractory cov ntaub ntawv. Yog li ntawd, zoo-zoo polarized microscopes thiab ntsuas hluav taws xob cov cuab yeej tseem ceeb rau cov khoom siv tsim hauv cov khoom lag luam thiab tshawb fawb thiab kev loj hlob.
Cov ntaub ntawv tshwj xeeb ntawm Ponarizing tsom iav thiab ntsuas hluav taws xob electron tsom rau cov khoom siv refractory yog:
1, pab kom polarizing polarizope microstron tsom iav tsom iav txhawm rau txheeb xyuas cov ntxhia pob zeb thiab microstructure ntawm refractory cov ntaub ntawv. Cov Khoom Siv ntawm Refractory cov khoom siv suav nrog cov tshuaj ntxhia pob zeb, micrerttructure, cov khoom siv hluav taws xob, thiab cov khoom siv cua sov, cov khoom siv hluav taws xob kub. Cov khoom siv refactory yog heterogeneous lub cev muaj ntawm ob ntu: khoom theem (suav nrog cov theem crystalline thiab iav theem) thiab pores. Cov txheeb ze ntawm cov txheeb ze, faib tawm, thiab khi morphology ntawm lawv yog microstructure ntawm cov ntaub ntawv refractory. Lub cev thiab tshuaj lom neeg ntawm cov khoom siv refractory tau txiav txim siab los ntawm lawv cov Crystal. Cov qauv siv lead ua yog txiav txim los ntawm cov txheej txheem ntau lawm thiab cov ntxhia muaj ntau yam ntawm cov ntaub ntawv refractory. Lub hom phiaj tseem ceeb ntawm kev siv cov ntawv me me thiab ntsuas hluav taws xob cov ntaub ntawv ntawm cov khoom siv ua kom rov ua dua tshiab, txhawm rau txhawm rau ua cov khoom siv refractory thiab cov tshuaj tua kab thiab cov tshuaj tua cov khoom siv refractory thiab ua tiav lawv daim ntawv thov kev ua tau zoo.
2, Siv Polarizing microscope thiab ntsuas cov khoom siv hluav taws xob kom ntsuas, txhawm rau txhim kho cov khoom lag luam tsis zoo, txhawm rau muab cov khoom siv hluav taws xob tam sim no rau cov khoom lag luam tshiab ntawm cov ntaub ntawv refractory tshiab.
