Hom Ferro Chrome

Ferrocrome (FECR) yog ib qho tseem ceeb heev ntawm cov hlau thiab cov hlau tshwj xeeb alloy. Nws cov khoom sib txawv sib txawv raws li cov ntsiab lus carbon, cov qauv chromium, thiab cov txheej txheem ntau lawm, ua rau cov kev faib tawm tshwj xeeb.

Xa kev nug

Hauj lwm lawm

Ntawm ferriorome

Ferrocrome yog feem ntau cov gregorized raws liCov ntsiab lus carbon, nrog cov subdivision ntxiv rau kev siv tshwj xeeb.

High-carbon ferriachrome (HC FECR)

Composition:

Chromium (CR): 60-70%

Cov pa roj carbon (c): 4-8%

Silicon (si): 1-3%

Impurities (s, p):<0.05%

Kev tsim khoom: smelted nyob rau hauv cov hluav taws arc rauv (EAF) siv Coke raws li tus neeg sawv cev txo nqi.

Cov Nta Tseem Ceeb:

Feem ntau tus nqi-ua tau zoo ntawm ferriorochrome.

Kev noj hluav taws xob siab (~ 3,500-4, 000 kwh / tuj).

Cov Ntawv Thov:

Txheem Austenitic stainless hlau (304, 430).

Foundry castings thiab hnav-resistant alloys.

ferro chrome

Nruab nrab-carbon ferriachrome (MC FECR)

Composition:

Cr: 60-65%

C: 1–4%

SI: 1-2.5%

Kev tsim khoom: Refined los ntawm HC FCR ntawm cov paj oxygen los yog silicon txo.

Cov Nta Tseem Ceeb:

Cov nyiaj tshuav nqi thiab ua tau zoo.

Txo cov pa roj carbon txo brittleness hauv alloys.

Cov Ntawv Thov:

Martensitic stainless hlau (410, 420).

High-zog tsawg-alloy (hsla) cov hlau.

Cov roj carbon ferrocrome (LC FECR)

Composition:

Cr: 60-70%

C: 0.1–0.5%

Si: {0. 5-2%

Ntau lawm:

Kev txo tus txheej txheem (silicon txo ntawm HC FCR).

Nqus plua plav kom raug rau ultra-batback qib.

Cov Nta Tseem Ceeb:

Qhov tseem ceeb rau high-corrosion-resistance alloys.

Kim kim vim yog cov nyom ua kom zoo.

Cov Ntawv Thov:

Hwm Stainless hlau (316, 317L).

Tshuaj lom neeg thiab kev lag luam nuclear alloys.

ferro chrome

Coj chrome

Composition:

Cr: 50-55%

C: 6–8%

FE: 30-35%

Kev tsim khoom: SMELTED nyob rau hauv submerged arc rauv (Saf) nrog cov neeg rho tawm cov pa roj carbon.

Cov Nta Tseem Ceeb:

Tseem ceeb hauv South Africa & Kazakhstan.

Qis cr tab sis kev lag luam siab heev rau cov hlau stainless.

Cov Ntawv Thov:

Cov hlau ferritic stainless (430, 409).

Automotosive sab tshuab.

Ferrocrome silicon (fecrsi)

Composition:

CR: 30-40%

SI: 35-45%

C: <0.1%

Kev tsim khoom: smelting chromite nrog quartzite thiab coke.

Cov Nta Tseem Ceeb:

Ua li tus deoxidizing hauv statmaking statmaking.

Siv rau ultra-cov kev xav tau ntawm cov carbon.

Cov Ntawv Thov:

Superalloys (inconel, hastelloy).

Tshwj xeeb cov hlau loj (piv txwv li, qib dulex).

Cim npe nrov: Hom Ferro Chrome, Tuam Tshoj hom Ferrro Chrome Cov Chaw Tsim Tshuaj, Chaw muag khoom, Hoobkas