Txias dov molybdenum lanthanum ntawv ci sawb
Lanthanum molybdenum foil sawb yog ib qho khoom siv tsim nyog rau molybdenum ntawv ci sawb. Lanthanum-molybdenum foil daim kab xev muaj qhov zoo ntawm cov khoom siv kho tshuab zoo, siab kub lub zog, flexural brittleness kuj thiab siab yield.
Ua ntej,molybdenumthiab lanthanum cov ntaub ntawv yog ua los ntawm cov hlau rods los ntawm cov tsoos hmoov metallurgy los yog yas ua. Qhov hnyav piv ntawm lanthanum rau molybdenum yuav tsum yog {{0}}.2% rau 0.6%.
Qhov thib ob, electrolytic los yog tshuaj ntxuav tu tshem tawm cov graphite emulsion los yog oxide nplai nyob rau saum npoo ntawm Mo-La hlau. Tom qab ntawd, molybdenum lanthanum xaim yog muab tso rau hauv lub cub hluav taws xob hydrogen ntawm qhov kub ntawm 1300-1400 degree .
Thib tsib, qhov nruab nrab annealed Mo-La sawb yog dov ntawm chav tsev kub.
Thib peb, Mo-La hlau yog txias dov nyob rau hauv chav tsev kub. Thawj deformation yog 20-30%.
Plaub, lub dov yog cuam tshuam thaum lub dov deformation ncav cuag 60-65%. Intermediate annealing ntawm molybdenum thiab lanthanum hlau ntawm 900 ~ 1100 degree.