Strontium-Silicon (SrSi)
Khoom npe:Ferro silicon strontium inoculant (SrSi)
Qauv / Loj:0-10mm; 5-25mm / 10-50mm / 0.2-0.7mm / 1-6 hli
Product Detail:
Ferro silicon strontium nucleating tus neeg saib xyuas yog ib hom FeSi-raws li alloy uas muaj qee yam ntawm barium thiab calcium, nws tuaj yeem txo qhov tshwm sim txias txias, tsim cov khoom seem tsawg heev.Yog li ntawd, Ferro silicon barium inoculant muaj txiaj ntsig zoo dua li cov inoculant uas tsuas muaj calcium, ntxiv rau, nws muaj tib yam kev ua haujlwm uas cov inoculant nrog ntau cov ntsiab lus ntawm barium thiab calcium yuav muaj.Kev sib xyaw ua ke ntawm barium thiab calcium muaj kev tswj xyuas kom txias dua li cov inoculant uas muaj calcium xwb.
Ferro silicon strontium feem ntau yog siv los ua casting inoculant, strontium nyob rau hauv ferrosilicon inoculant yog ib qho ntawm cov kev txhawb nqa zoo tshaj plaws, thaum loj undercooling degree, strontiuim muaj cov haujlwm tshwj xeeb .kom txo cov naj npawb ntawm eutectic pawg tuaj yeem txo qis, shrinkage defects ntawm casting.
Tuam Tshoj kub tsum tshiab khoom FeSiSr
Ntsiab Specifications:
(Fe-Si-Sr)
| Sr: | Si: | Ca: Max | Al: Max |
| 0.6-1.0% | 46-50% | 0.1% | 0.5% |
| 0.6-1.0% | 73-78% | 0.1% | 0.5% |
| 0.7-1.1% | 73-78% | 0.1% | 0.5% |
| 0.8-1.2% | 73-78% | 0.1% | 0.5% |
| 1.0-1.5% | 70-75% | 0.1% | 0.5% |
| 2.0-3.0% | 70-75% | 0.1% | 0.5% |
Performance thiab nta:
1. Qhov tseem ceeb nce graphitization core, refine graphite, txhawb A-hom graphite nyob rau hauv grey hlau thiab graphite tending yuav puag ncig hauv ductile hlau, txhim kho spheroidizing qib;
2. Txo qhov txias txias, txo cov txheeb ze hardness, txhim kho kev ua haujlwm;
3. Muaj peev xwm thim rov qab muaj zog tiv thaiv, tiv thaiv inoculation thiab nodulizing recession;
4. Txhim kho qhov homogeneity ntawm pob txha tawg, txo qis kev nyiam;
5. ruaj khov tshuaj muaj pes tsawg leeg, homogeneous particle loj, deviation nyob rau hauv muaj pes tsawg leeg thiab zoo deviation yog tsawg;
6. Tsawg melting point (ze 1300 ℃), yooj yim rau yaj hauv inoculation processing, me ntsis scum.
Daim ntawv thov:
Ferro silicon strontium inoculant haum rau nyias-walled los yog chilled qab zib tshauv sulfur cam khwb cia muaj zog number case muaj peev xwm, tab sis kuj rau ductile hlau pob kom muaj pes tsawg tus number case, tshwj xeeb tshaj yog siab corrosion kuj ntawm nickel ductile hlau (muaj Ni14%, Cu6%, Cr2 %, Si 1.5%) ntxiv rau, txij li nws txo cov xim dawb tsis muaj qhov nce ntawm cov eutectic, tshwj xeeb tshaj yog rau cov ntawv thov uas yuav tsum tsis muaj qhov nrum xoob, cov dej siab ua haujlwm grey cam khwb cia rau cov nyhuv zoo, muaj zog number case thiab carbon Si-Ca ntawm molten. inoculant sib txawv tso cai kub yog tsawg .thiab calcium, tus nqi ntawm txhuas yog tsawg, tsawg zoo li tus residue, tsis muaj lub tshuab nqus tsev casting defects.
