Lub inoculant mus ntev yog ib qho uas suav nrog cov khoom tiv thaiv kev puas tsuaj xws li barium thiab strontium. Thaum lub sij hawm casting txheej txheem, nws ua hauj lwm raws li ib tug silicon-barium inoculant. Lub xub ntiag ntawm barium pab tiv thaiv kev degradation ntawm cov noob thiab txhim kho tus nqi ntawm ferrite. Barium ferrosilicon tsis tsuas yog muaj cov yam ntxwv zoo los tiv thaiv rot, tab sis kuj tseem tiv thaiv cov xim dawb. Cov khoom siv noob ntev ntev, hu ua silicon-barium cov khoom siv, yog tsim los ntawm kev sib txuas cov hmoov silicon thiab barium hmoov nyob rau hauv ib qho piv txwv thiab smelting lawv nyob rau hauv lub qhov cub kub. Qhov no additive yog siv nyob rau hauv lub casting txheej txheem ntawm foundries, qhov twg nws pab nyob rau hauv graphitization, txo qhov yuav ntawm dawb casting, txhim khu lub morphology thiab tis ntawm graphite, nce tus naj npawb ntawm eutectic pawg, thiab txhim kho cov qauv matrix. Nws qhov ua tau zoo yuav siv sijhawm luv luv tom qab inoculation, kwv yees li 5-8 feeb.
Kev sib xyaw Index rau Silicon-Barium Inoculant:
- Ba: 1-2%, Ca: 1-2%, Si: 70-72%, Al: 1-2%
- Ba: 4-6%, Ca: 1-2%, Si: 65-70%, Al: 1-2%
- Ba: 2%-5%, Ca: txog 1.5%, Si: 68%-72%
Tus qauv particle qhov ntau thiab tsawg rau Long Term Inoculant (Silicon Barium Inoculant) yog: {{0}} 1-0.4mm, 0.2-0.7mm, 1-3mm, thiab 3-6 hli.
