Siab - Zoo silicon barium rau kev siv

Silicon Barium yog qhov tseem ceeb me me ntxiv, tsuas yog tsim ntawm silicon thiab barium, feem ntau yog siv nyob rau hauv daim ntawv ntawm alloy. Nws yog dav siv nyob rau hauv cov hlau thiab muaj peev xwm txhim kho cov khoom ntiag tug ntawm cov ntaub ntawv hlau thiab ua kom zoo dua cov txheej txheem smelting. Piv nrog rau lwm cov alloy ntxiv, silicon barium muaj qhov zoo ntawm deoxidation, yog li nws muaj txoj haujlwm tseem ceeb hauv kev tsim me me.

Nyob rau hauv cov txheej txheem statmaking, silicon barium yog siv los ua deoxidizer. Molten hlau yooj yim reacts nrog oxygen ntawm kev kub siab los tsim cov oxide inclusions, uas cuam tshuam cov khoom siv huv thiab cov neeg kho mob ntawm cov hlau. Ob qho tib si silicon thiab barium nyob rau hauv silicon barium muaj kev sib tw muaj zog dawb hauv Molygen cov ntsiab lus thiab txhim kho kev nyiam huv ntawm cov hlau. Ib qho ntxiv, qhov sib ntxiv ntawm Barium kuj tuaj yeem kho cov khoom deoxidation, ua rau yooj yim dua rau cov theem slag thiab txo cov khoom seem hauv cov hlau. Piv nrog cov cua ntshiab si silicon lossis txhuas deoxidation, cov txiaj ntsig ntawm silicon Barium deoxidation yog ruaj khov thiab yog qhov tsim nyog rau kev tsim cov qib siab.

Ntxiv rau deoxidation, Barium silicon tseem muaj lub peev xwm desulfurization zoo. Hauv cov hlau smelting, cov leej faj yog ib qho teeb meem uas yooj yim ua rau kub brittleness thiab txo cov kev ua khoom ntawm cov hlau. Lub Barium hauv Barium silicon tuaj yeem tsim siab siab- maj mam ci barble sulfur, yog li ua tau zoo txo ​​cov lus faj sulfur hauv cov hlau. Cov xeeb ceem no ua rau barium silicon tshwj xeeb yog tsim nyog rau kev tsim cov khoom lag luam me me, xws li cov kab paus hniav sulfur, xws li cov hlau cov hlau uas muaj cov ntsiab lus ntawm cov duab los. Nyob rau tib lub sijhawm, qhov sib ntxiv ntawm Barium silicon kuj tseem tuaj yeem txhim kho kev faib tawm ntawm sulfides hauv cov hlau thiab txo lawv cov teebmeem ntawm cov khoom siv. Nyob rau hauv lub foundry kev lag luam, silicon barium feem ntau siv los ua ib qho inoculant los txhim kho cov qauv thiab kev ua tau zoo ntawm cov hlau cam khwb cia. Ntxiv silicon barium ua ntej polten hlau tuaj yeem txhawb nqa cov dej nag, thiab txhim kho kev txiav tawm ntawm cov qauv xim dawb, thiab txhim kho lub zog kev ua tau zoo thiab lub zog ua haujlwm ntawm castingings. Tsis tas li ntawd, Silicon Barium kuj tseem tuaj yeem kho cov qauv hlau, txhim kho nws cov kev ua haujlwm kub ua haujlwm hauv cov tsheb ntawm tsheb, tshuab, thiab lwm yam.

Cim npe nrov: high - Zoo silicon barium rau kev siv khoom siv, Tuam Tshoj siab {1} zoo silicon barium rau kev siv cov khoom siv, cov chaw muag khoom, Hoobkas