Unoziva Mashandisirwo ESilicon-manganese Alloy?

Manganese uye silicon ndiwo makuru alloying zvinhu anoshandiswa mucarbon simbi. Manganese imwe yeakanyanya deoxidizer mukuita simbi. Anenge ese marudzi esimbi anoda manganese kuti deoxidation. Nemhaka yokuti chigadzirwa cheokisijeni chinogadzirwa kana manganese ichishandiswa pakuita deoxidation ine nzvimbo yakaderera yakanyunguduka uye iri nyore kuyangarara; manganese inogonawo kuwedzera deoxidation mhedzisiro yeakasimba deoxidizers sesilicon nealuminium. Yese masimbi emaindasitiri anofanirwa kuwedzera mashoma manganese se desulfurizer kuitira kuti simbi inogona kupisa yakakungurutswa, kuumbwa uye mamwe maitiro pasina kutyora. Manganese zvakare yakakosha alloying chinhu mumhando dzakasiyana dzesimbi, uye inopfuura 15% inowedzerwawo kune alloy simbi. ye manganese kuwedzera kusimba kwesimba resimbi.

Ndicho chinonyanya kukosha alloying chinhu munguruve iron uye kabhoni simbi mushure manganese. Mukugadzirwa kwesimbi, silicon inonyanya kushandiswa se deoxidizer yesimbi yakanyungudutswa kana seyekuwedzera alloy kuti iwedzere kusimba kwesimbi nekuvandudza zvimiro zvayo. Silicon zvakare inoshanda graphitizing svikiro, iyo inogona kushandura kabhoni musimbi yakakandwa kuita yemahara graphiti kabhoni. Silicon inogona kuwedzerwa kune yakajairwa grey cast iron uye ductile iron inosvika 4%. Iyo yakawanda manganese uye silicon inowedzerwa kune yakanyungudutswa simbi nenzira yeferroalloys: ferromanganese, silicon-manganese uye ferrosilicon.

Silicon-manganese alloy is iron alloy inoumbwa nesilicon, manganese, iron, carbon, uye zvishoma zvimwe zvinhu. Iyo isimbi yesimbi ine huwandu hwakawanda hwekushandisa uye yakakura kubuda. Iyo silicon uye manganese musilicon-manganese alloy ine hukama hwakasimba neokisijeni, uye inoshandiswa mukunyungudutsa. Iyo deoxidized particles inogadzirwa nesilicon-manganese alloy deoxidation musimbi yakakura, iri nyore kukuyangarara, uye ine yakaderera kunyungudika. Kana silicon kana manganese yakashandiswa deoxidation pasi pemamiriro akafanana, kupisa kwekurasikirwa kwehuwandu huchave hwakanyanya kudarika iyo yesilicon-manganese alloy, nokuti silicon-manganese alloy inoshandiswa mukugadzira simbi. Inoshandiswa zvakanyanya muindasitiri yesimbi uye yave yakakosha deoxidizer uye alloy additive muindasitiri yesimbi. Silikomanganese inogona zvakare kushandiswa sechinhu chinoderedza kugadzirwa kweyepasi-kabhoni ferromanganese uye kugadzirwa kwesimbi manganese ne electrosilicothermal nzira.

Zviratidzo zvesilicon-manganese alloy zvakakamurwa kuva 6517 uye 6014. Siricon content ye6517 ndeye 17-19 uye manganese zvinyorwa 65-68; iyo silicon ye6014 ndeye 14-16 uye iyo manganese yemukati ndeye 60-63. Kabhoni yavo yemukati iri pasi pe2.5%. , phosphorus isingasviki 0.3%, sarufa iri pasi pe0.05%.