ZhenAn W1 Tungsten Crucible Chaw tsim tshuaj paus
Daim ntawv thov ntawm tungsten crucible thiab txoj kev ntawm tu oxidized tshuaj nyob rau saum npoo ntawm hlau molybdenum pas nrig
Tungsten crucibleyog siv nyob rau hauv metallurgical kev lag luam, mechanical processing, iav thiab ceramic kev lag luam thiab lwm yam kev lag luam. Tungsten crucible yog ib qho ntawm cov khoom ntawm tungsten. Nws yog tsuas yog muab faib ua sintering molding, stamping molding thiab spinning hom.
Nws yog tsim los ntawm tig molybdenum rods thiab welded rau hauv ntau yam duab.
Ntshiab tungsten daim hlau, tungsten nplooj ntawv thiab ntshiab tungsten rods yog ua tiav los ntawm cov txheej txheem sib xws. Ua.
Yuav siv tau rau hauv lub tshuab nqus tsev inert gas hauv qab 2600 degrees.
Tungsten muaj qhov siab melting point thiab boiling point, zoo-kub lub zog, los tiv thaiv kev sib txhuam thiab corrosion kuj, loj thermal conductivity, me me thermal expansion coefficient, thiab zoo hardenability.
Nws yog dav siv nyob rau hauv tsawg lub ntiaj teb smelting, quartz iav, hluav taws xob txau, siv lead ua kev loj hlob thiab lwm yam lag luam.
Yuav ua li cas ntxuav cov oxidized ntawm cov hlau molybdenum rods?
Tom qab cov pas nrig molybdenum raug kub hnyiab los ntawm cov nplaim hluav taws xob hydrogen-oxygen, cov khoom siv oxidized tsaus yuav tsim rau ntawm qhov chaw.
Puas yog molybdenum dioxide lossis molybdenum trioxide? Tam sim no nws yuav tsum tau ntxuav. Nws yog qhov zoo tshaj plaws rau soak nws nyob rau hauv qee yam tshuaj tua kab mob kom yaj nws. , Kuv yuav ua li cas?
Molybdenum ruaj khov nyob rau hauv cov huab cua ntawm chav tsev kub, thiab reacts nrog oxygen los tsim molybdenum trioxide ntawm 500 degree.
Molybdenum trioxide yog me ntsis soluble nyob rau hauv hydrochloric acid, yooj yim soluble nyob rau hauv kub concentrated sulfuric acid thiab concentrated nitric acid, thiab yuav yaj nyob rau hauv ammonia thiab alkaline daws, yog li nws yuav yaj thiab ntxuav tawm nrog dilute sodium hydroxide tov.