Ceann de na hábhair ardleibhéil ferro sileacain

Is é an úsáid a bhaintear as aigéad láidir agus ardteocht chun díhiodráitiú agus comhdhlúthú an aigéid silicigh bhunaidh a chur chun cinn an príomh -mhodh chun ábhar sileacain ard a chinneadh. An mais -chodán deFerro Siliconis féidir leis níos mó ná 70%a bhaint amach. Baineann an modh traidisiúnta úsáid as an modh gravimetric aigéad hidreafluarach, a bhaineann leis an sampla le haigéad nítreach agus aigéad hidreafluarach a dhianscaoileadh, rud a ligeann do sileacain a bheith galbh mar sileacain tetrafluoride agus an t -ábhar sileacain a ríomh bunaithe ar an méid gaile a cailleadh. Tá an modh seo an -chruinn ach tá nós imeachta casta agus ama - aige.

1.I dtáirgí ferroalloy, is iondúil go ndéantar cinneadh ar chion carbóin agus sulfairFerro Silicon. Le teacht chun cinn ferrosilicon carbóin íseal (CC<0.015%) and high purity ferrosilicon (cC<0.0030%), carbon and sulfur content has become essential to analyze, making accurate determination particularly important. However, measuring carbon and sulfur content in ferrosilicon is a challenging task in ferroalloy products because ferrosilicon samples are difficult to burn properly, and the carbon and sulfur content in low carbon ferrosilicon is much lower than that in regular ferrosilicon, which adds to the difficulty of accurately determining carbon and sulfur in low carbon ferrosilicon.

Clibeanna Te: Ceann de na hábhair ardleibhéil Ferro sileacain, an tSín ar cheann de na hábhair ardleibhéil monaróirí sileacain, soláthróirí, monarcha