Muindasitiri yemazuva ano simbi, kuwedzera kwezvinhu zvekunyepedzera kwakakosha kuti uvandudze mashandiro esimbi. Chromium, sechinhu chakakosha chekupa chinhu, chinogona kuvandudza zvakanyanya kukosha kwecorrosion, kupfeka kuramba uye kuita kwakanyanya kwekushisa kwesimbi. Low-carbon ferrochrome, ine yakakwira chromium uye yakaderera kabhoni, inovimbisa iyo chromium yezvinyorwa uye inodzora carbon zvemukati. Iyo inoshanda inobudirira inowedzera kuti ichinyemwerera simbi isina tsvina, Alloy simbi uye simbi yakakosha.
Chii chakaderera-carbon ferrochrome?
Low-carbon ferrochrome ndeye simbi alloy ine yakakwira chromium yezvinyorwa uye yakaderera carbon zvemukati. Iyo chromium yezvinyorwa kazhinji pakati pe65% -72%, uye iyo carbon zvemukati zvinodzorwa pakati pe0,1% -0.5%. Kuenzaniswa neakakwirira-kabhoni Ferrochrome (4%) uye yepakati-kabhoni ferrochrome (carbon ferrochrome (yeCarbon Ferrochrome (
Chemical kuumbwa kweiyo low-carbon Ferrochrome
Pamusoro pezvinhu zvikuru zvechromium uye iron, low-carbon ferrochrome kazhinji ine zvidiki zvidiki zveSilicon, Sulfu, phosphorous uye zvimwe zvinhu. Iyo General Standard Composition iri seinotevera:
- chromium (cr): 65% -72%
- kabhoni (c): ≤0.5% (kazhinji pakati pe0.1% -0.5%)
- Silicon (si): ≤1.5%
- Sulfu (s): ≤0.04%
- phesphorus (p): ≤0.04%
- Iron (Fe): Balance
Zvivakwa zvemuviri zve-carbon ferrochrome
Low-carbon Ferrochrome ine yakakwira yekunyungudika pfungwa (munenge muna 1550-1650 ℃), density ye7,0-7.5 gres, yakakwirira-grey simbi, uye yakaomesesa uye yemagetsi inobata uye yemagetsi yekuita. Kuenzaniswa nedzimwe ferrochrome alloys
Production maitiro e-low-carbon ferrochrome
Chinyakare chinonhuwirira nzira
Tsika yakaderera-carbon Ferrochrome inogamuchira inogamuchira yakakwira-carbon ferrochrome nzira, kusanganisira silicon thermal nzira uye aluminium thermal nzira. Idzi nzira dzinotanga kuburitsa-carbon ferrochrome, wobva waderedza iyo kabhoni zvirimo kuburikidza ne oxidative decarburization maitiro. Nekudaro, idzi nzira dziri simba-dzakasimba, dzinodhura, uye dzine maitiro akakosha pane zvakatipoteredza.
Zvazvino Zvekugadzirisa Kuvandudzwa
Mumakore achangopfuura, nekuvandudza tekinoroji, maitiro matsva akadai sekudzikisira kwakananga uye kupenya kweplasma kwakashandiswa zvishoma nezvishoma mukugadzirwa kwe-carbon ferrochrome. Iyi mitsva maitiro kwete chete kugadzirisa chigadzirwa mhando, asi zvakare zvakanyanya kuderedza kushandiswa kwesimba uye kusvibiswa kwezvakatipoteredza:
1. Direct Romedheti nzira: Inoshandisa Solid Kuderedza vamiririri (yakadai se kabhoni, silicon, aluminium, etc.) yekudzora zvakananga chromium ore pakudziya kwakadzika kunogona kudzora carbon zvemukati.
2. Plasma inonhuhwirira nzira: uchishandisa yakakwirira-tembiricha plasma seinobva, iyo tembiricha yekupisa uye mamiriro ekunze anodzorwa kuti abudise Ultra-yakachena-carbon ferrochrome.
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Zvakanakira zvepasi-carbon ferrochrome
Mukana wepakati rezvikamu zvakaderera zvemukati
Iyo yakanyanya kunaka mukana we-carbon ferrochrome ndiyo yakaderera kabhoni yezvinyorwa, iyo inounza akawanda metalluriki uye application yakanakira:
1. Dzivisa zvakawandisa carbide Uchishandisa yakaderera-kabhoni ferrochrome inogona kunyatsogona kudzora carbon zvemukati muSimbi uye dzivisa zvisina basa carbon sumo.
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3. Kuvandudza maitiro ekugadzirisa kwesimbi: Yakadzika carbon zvemukati inoderedza kuumbwa kweakaoma carbides uye kunovandudza maitiro anopisa uye anotonhora ekugadzirisa.
4. Deredza kuomarara kwesimbi
Zvakanakira zvemaitiro emafuta
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Zvikomborero zvehupfumi uye zvakanakira zvakatipoteredza
1. Yakakwirira yakawedzerwa kukosha: Kunyangwe iyo mutengo wekaroni-carbon ferrochrome yakakwira kupfuura iyo yeakakwira-carbon ferrochrome, inogona kugadzira yakakwira kukosha mukugadzirwa kweiyo yakakwirira-yekupedzisira simbi.
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Kushandiswa kweyakaderera carbon ferrochrome mune iyo simbi indasitiri
Stainless Simbi Kugadzirwa
Simbi isina simba ndiyo inonyanya kukosha nzvimbo yekunyorera yeyakaderera carbon ferrochrome. Mune isina tsvina yechigadzirwa, yakaderera carbon ferrochrome inonyanya kushandiswa:
1. Austenitic Stainless Simbi: Yakadai se304, 316 uye imwe nhevedzano yesimbi isina simba, kushandiswa kweiyo yakaderera carbon Ferrochrome inobatsira kudzora zvirimo uye kudzivisa kupindira matambudziko ekudyidzana.
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4. Ultra-low carbon Stainless Simbi: Yakakwira Stainless Steel neCarbon Ferrochrome inofanira kushandiswa kuve nechokwadi chekuti kabhoni zvigadzirwa zvechigadzirwa chekupedzisira chinosangana nemwero.
Kukosha Simbi Kugadzirwa
1. Kukwikwidza kwakasimba
yakaderera carbon ferrochromeinogona kupa zvakaringana chromium pasina kusuma kabhoni yakawandisa.
2.. Iko kushandiswa kweiyo yakaderera-kabhoni ferrochrome kunogona kuve nechokwadi chekuomesa uye kupfeka kuramba kwesimbi.
3. MOLD STEL: Yakakwirira-giredhi mold Simbi inoda kuomesa uye kuomarara. Iko kushandiswa kwe-low-carbon ferrochrome inobatsira kuvandudza kupisa kwekurapa kwekuita kweiyo mold simbi.
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Yakakwirira-tembiricha yekudzivirira-inodzivirira zvinhu
1. Kupisa-kupokana kukanda simbi: inoshandiswa kune yakakwira-tembiricha matsime, dzimba dzekupomba uye zvimwe zvikamu. Iko kushandiswa kwe-low-carbon ferrochrome kunobatsira kuvandudza simba rayo rakanyanya-tembiricha uye oxidation kuramba.
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Semunhu akakosha emagetsi, akaderera-carbon ferrochrome anoita basa risingaperi mune simbi uye metallurgical indasitiri ine mukana wayo wepfupi wezvikamu zvakaderera zvekabhoni. Haisi chete kiyi cheki yekugadzirwa kwekugadzirwa kwemhando yepamusoro simbi uye simbi yakasarudzika, asi zvakare inoshandiswa zvakanyanya muindasitiri yemakemikari yakadai seindasitiri yemakemikari, simba, kune simba, nezvimwe.
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