Kev siv ntawm Bismuth Alloys
Jan 21, 2022
Kev nyab xeeb plugs siv nyob rau hauv cov khoom siv tiv thaiv hluav taws, tsis siv neeg sprinklers, boilers, thaum muaj hluav taws kub, lub pistons ntawm tej kav dej yuav" automatically" yaj thiab txau dej.
Hauv kev tiv thaiv hluav taws thiab hluav taws xob kev lag luam, nws yog siv rau kev tua hluav taws tsis siv neeg thiab hluav taws xob fuses thiab solders. Bismuth alloys muaj cov cuab yeej tsis shrinking thaum solidified.
Rau casting printing hom thiab high precision casting. Bismuth oxycarbonate thiab bismuth oxynitrate yog siv los kho cov kab mob ntawm daim tawv nqaij thiab kab mob plab.
It is used to make low-melting alloys and has special importance in fire protection and electrical safety devices.
Hauv analytical chemistry rau kev kuaj pom ntawm Mn. Bismuth tuaj yeem siv los ua cov hlau nplaum uas tsis tshua muaj melting point, uas yog siv rau hauv cov khoom siv kaw tsis siv neeg lossis cov khoom txav tau yooj yim.
