Qib siab alloys Ferro Silicon Hmoov

Txheej txheem rau alloyingferrosilicon hmoovNyob rau saum npoo ntawm cov hlau roj carbon tsawg yog cov cwj pwm hauv qhov ntawd thiab cov kauj ruam uas muaj zog ua ke, thiab tom qab ntawd kev ua kom ruaj khov rau 5 ~ 20 teev kom ruaj khov tus qauv thiab qhov loj me ntawm cov hlau phaj; NTTB. Cov pob milled nano-teev ferrosilicon hmoov yog coated txheej me me ntawm ferrosilicon hmoov yog {}} {} {3.6WT%, FE56.4WT%; Cov phaj steel vov nrog nano txheej yog muab tso rau hauv cov huab cua hydrogerly rauv Thaum kawg, kev sib txuam saum npoo yog tiav.

1.Si3N {{{4- Fe3Si Composites tau npaj los ntawm tus kheej cov kev siv tus kheej sivferrosilicon hmoov, Fe-Si3N4 hmoov thiab ilmenite hmoov li cov ntaub ntawv raw. Lub Si3N {4- Fe3Si Composite cov qauv tau muaj kev kuaj mob hauv nitrogen nyob rau hauv}}}} {{9 {9}} degree. Xoo hluav taws xob sib txawv, infrared spectroscopy, ntsuas hluav taws xob tau siv los tshawb xyuas cov teebmeem ntawm cov kev sib xyaw, thiab cov txheej txheem sib txuas ntawm cov txheej txheem ferrosilisiligo. Cov tshuaj xyuas kev sib txawv ntawm cov calorimetry (DSC). Nrog kev nce ntawm sintering kub, lub ntom thiab vickers hardness ntawm cov qauv kev nce ntxiv, thiab kev sib txuas ntawm Si3N {16}} Fe3Si Composites nce. Txawm li cas los xij, lub zog flexural thiab pob txha flexuralure ua ntej nce thiab tom qab ntawd txo qis nrog qhov ntsuas kub ntawm {{18} degree. Ntawm 1 750 degree, lub zog, vickers hardness, flexural zog, muaj zog, 331 MPA thiab 8.5 MPA · M1 / ​​2, feem xyuam. Ntawm 1 750 degree, lub theem tseem ceeb ntawm cov kev hloov pauv ntawm -si3n4, y2si3n4,

Cim npe nrov: qib siab alloys Ferrro Silicon Hmoov, Tuam Tshoj siab qib alloys Ferro Silicon Hmoov Nplej, Chaw muag khoom, Hoobkas