Basa referrosilicon mukugadzira simbi:
Inoshandiswa se deoxidizer uye alloying mumiriri muindasitiri yekugadzira simbi. Kuti uwane simbi ine akakodzera kuumbwa kwemakemikari uye kuve nechokwadi chemhando yesimbi, deoxidation inofanira kuitwa muchikamu chekupedzisira chekugadzira simbi. Kubatana kwemakemikari pakati pesilicon neokisijeni yakakura kwazvo, saka ferrosilicon ideoxidizer yakasimba inoshandiswa mukugadzira simbi. Kunaya uye diffusion deoxidation.
Basa referrosilicon musimbi yakakandwa:
Inoshandiswa seinoculant uye spheroidizing mumiriri muindasitiri yesimbi yakakandwa. Cast iron chinhu chakakosha chesimbi muindasitiri yemazuva ano. Iyo yakachipa kupfuura simbi, iri nyore kunyungudutswa uye kunyungudutswa, ine yakanakisa yekukanda zvivakwa uye iri nani kupfuura simbi mukuramba kudengenyeka. Kuwedzera imwe huwandu hweferrosilicon kukanda simbi kunogona kudzivirira simbi kubva Iyo inoumba carbides uye inosimudzira kunaya uye spheroidization yegraphite. Nokudaro, ferrosilicon inokosha inoculant uye spheroidizing agent mukugadzira ductile iron.
Basa referrosilicon mukugadzirwa kweferroalloy:
Inoshandiswa seanoderedza mumiririri mukugadzirwa kweferroalloy. Haisi chete kuwirirana kwemakemikari pakati pesilicon neokisijeni zvakanyanya, asi iyo kabhoni yemhando yepamusoro-silicon ferrosilicon yakadzikira. Naizvozvo, yakakwira-silicon ferrosilicon inowanzoshandiswa kuderedza mumiriri muindasitiri yeferroalloy kana ichigadzira yakaderera-kabhoni ferroalloys.
Iko kushandiswa kukuru kweferrosilicon mabhuraki echisikigo senge alloying mumiriri mukugadzirwa kwesimbi. Inogona kuvandudza kuoma, simba, uye ngura kuramba kwesimbi, uye zvakare inogona kuvandudza weldability uye processability yesimbi.
Ferrosilicon granules, inonzi ferrosilicon inoculants, inonyanya kushandiswa musimbi yakakandwa. Muindasitiri yesimbi yakachipa, yakachipa kupfuura simbi, iri nyore kunyungudutswa uye kunyungudutswa, ine yakanakisa yekukanda zvivakwa, uye ine zvirinani kuramba kudengenyeka kwepasi pane simbi. Kunyanya, iyo mechanical properties ye ductile iron inosvika kana iri pedyo neiyo yesimbi.
Yakakwira silicon ferrosilicon poda ine yakaderera kabhoni yemukati. Nokudaro, high-silicon ferrosilicon powder (kana silicon alloy) inowanzoshandiswa kuderedza mumiririri muindasitiri yeferroalloy pakugadzira pasi-carbon ferroalloys. Shandisa nedzimwe nzira. Ground kana atomized ferrosilicon poda inogona kushandiswa sechikamu chakamiswa muindasitiri yekugadzira zvicherwa. Muindasitiri yekugadzira welding rod, inogona kushandiswa seyekupfekedza matanda ekuisa welding. Yakakwira silicon ferrosilicon poda inogona kushandiswa muindasitiri yemakemikari kugadzira silicone uye zvimwe zvigadzirwa.
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