Strontium-Silicon(SrSi)
Product name:Ferro silicon strontium inoculant (SrSi)
Muenzaniso/Saizi:0-10mm;5-25mm/10-50mm/0.2-0.7mm/1-6mm
Product Detail:
Ferro silicon strontium nucleating agent imhando yeFeSi-based alloy ine imwe huwandu hwebarium uye calcium, inogona zvinoshamisa kuderedza kutonhora kwechiitiko, ichigadzira zvishoma zvakasara.Nokudaro, Ferro silicon barium inoculant inonyanya kushanda kupfuura inoculant iyo ine calcium chete, kuwedzera, ine imwechete inoculating performance iyo inoculant ine yakakwirira ye barium uye calcium inenge iine.Iko kusanganiswa kwe barium ne calcium kune kudzora zviri nani pakutonhora kupfuura inoculant ine calcium chete.
Ferro silicon strontium inonyanya kushandiswa sekukanda inoculant ,strontium in ferrosilicon inoculant imwe yeanonyanya kushanda ekusimudzira elemtnts ,kana yakakura undercooling degree, strontiuim ine basa rinokosha .kuderedza nhamba ye eutectic group inogona kuderedza shrinkage,shrinkage defects of casting.
China mutengesi wegoridhe zvigadzirwa zvitsva FeSiSr
Madiro Akakosha:
(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 uye maitiro:
1. Zvinonyanya kuwedzera graphitization core, kunatsa graphite, kukurudzira A-type graphite mu grey iron uye graphite inotarisa kutenderera mu ductile iron, kunatsiridza spheroidizing level;
2. Kuderedza zvakanyanya kutonhora, kuderedza kuomarara, kunatsiridza kucheka mashandiro;
3. Kusimba kwakasimba kusadzikira, kudzivirira inoculation uye nodulizing kudzikira;
4. Kuvandudza homogeneity yekuputsika kwepamusoro, kuderedza kuderera kwemaitiro;
5. Yakagadzikana kemikari yakagadzirwa, homogeneous particle size, kutsauka mukuumbwa uye kukanganiswa kwehutano kwakaderera;
6.Low melting point (pedyo ne1300 ℃), zviri nyore kunyungudutswa mukugadzira inoculation, zvishoma scum.
Application :
Ferro silicon strontium inoculant yakakodzera kune yakatetepa-yakavezwa kana kutonhora inotapira ash sulfur cast ine inki yakasimba, asiwo ye ductile iron ball kuwedzera huwandu hweinki, kunyanya yakakwira corrosion resistance ye nickel ductile iron (ine Ni14%,Cu6%,Cr2 %,Si 1.5%) mukuwedzera,sezvo ichideredza chena pasina kuwedzera zvakanyanya huwandu hweeutectic,kunyanya kune maapplication asingadi kukanda dense yakasununguka,iyo mvura yekumanikidza kuramba grey cast kuita zvakanaka,inki yakasimba uye kabhoni Si-Ca yakanyungudutswa. inoculant yakasiyana inobvumirwa tembiricha yakaderera .uye calcium , kuwanda kwealuminum ishoma, yasara isina shaped, hapana vacuum casting defects.
