Uru na ngwa nke obere carbon

N'ime ụlọ ọrụ ígwè nke oge a, mgbakwunye nke ihe ị na-eme ka ọ dị mma iji meziwanye arụmọrụ nke nchara. Chomomium, dị ka ihe dị mkpa iji ihe dị mkpa, nwere ike bulite na-eme ka nguzogide na-eguzogide ike, yi nguzogide na oke ikuku nke nchara. Obere carbon Ferboome, ya na chromium na carbon dị ala, na-ahụ maka ọdịnaya chromium ma na-achịkwa ọdịnaya carbon. Ọ bụ ihe dị irè alloy dị irè maka swelcts igwe anaghị agba nchara, nchara alloy na igwe pụrụ iche.

Kedu ihe nwere obere carbon?

Ohere dị ala na-acha uhie uhie bụ ihe eji eme ihe na-enwe ọdịnaya chromium na obere carbon dị ala. Ọdịnaya chromium na-abụkarị n'etiti 65% -72%, a na-achịkwa ọdịnaya carbon n'etiti 0.1% -0.5%. E jiri ya tụnyere elu-carbon Ferbor (carbon ọdịnaya> 4%) na ọkara-carbon Ferrochrome (carbon ọdịnaya nke ihe dị ka 2% -4%), akụkụ kachasị mma nke carbon Ferrochrome bụ obere carbon.

Ihe mejupụtara kemịkalụ nke obere carbon

Na mgbakwunye na isi ihe ndị isi na ígwè, obere carbon na-enwekarị obere silicon, sọlfọ, phosphorus na ihe ndị ọzọ. Ihe mejupụtara ọkọlọtọ bụ ihe a:
- chromium (cr): 65% -72%
- carbon (c): ≤0.5% (na-abụkarị n'etiti 0.1% -0.5%)
- silicon (si): ≤1.5%
- Sulfur (s): ≤0.04%
- phosphorus (p): ≤0.04%
- Iron (fe): itule

Njirimara anụ ahụ nke obere carbon frerroch

Carbon Ferbon nwere obere ihe na-agbaze (ihe dị ka 1550-1650 ℃), njupụta nke ihe dị ọcha, ịdị elu nke isi awọ, dị elu na-enwe ezigbo ikuku na eletriki. E jiri ya tụnyere ndị ọzọ na-ahụ anya Ferrochrome, ala nwere obere carbon nwere ọdịnaya dị ala, nke na-eme ka ịhazi ya na ọnụego ya na ọnụego ya.

Mmepụta ihe mmepụta nke obere carbon

Usoro ọdịnala na-ese onyinyo ọdịnala

Ihe ọdịnala nwere obere carbon na-agbasi ike na-agbasi elu na usoro Deckey Decarbor, gụnyere silicon thermal usoro na usoro ọkụkụ aluminom. Methodszọ ndị a butere carbon Ferbor dị elu, wee belata carbon na-aga site na usoro decarburatization. Agbanyeghị, ụzọ ndị a bụ ike - kpụ ọkụ n'ọnụ, dị ọnụ ala, ma nwee mmetụta dị ukwuu na gburugburu ebe obibi.

Mmelite usoro usoro a

N'afọ ndị na-adịbeghị anya, na mmepe nke teknụzụ, usoro ọhụrụ dị ka mbelata nke na-eji nwayọọ nwayọọ na -emepụta carbon frerrochrome. Usoro ọhụụ ndị a ọ bụghị naanị na-eme ka mma ngwaahịa, kamakwa ibelata belata ike ike na mmetọ gburugburu ebe obibi:

1. Tozọ mbelata nke ndị na - ebelata (dị ka carbon, silicon, aluminium, wdg) iji belata ọdịnaya carbon nke ọma.

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3. A na - ewepụta usoro electrolysis: a na - ewepụta chromium site na Chromium site na usoro elektrọlị, wee jiri ígwè mee ka ọ bụrụ ihe dị ala carbon nke ukwuu.

Uru nke carbon dị ala

Isi uru carbon dị ala

Uru kachasị mara mma nke obere carbon na-enweghị atụ bụ obere carbon dị ala, nke na-ewetara ọtụtụ metalallurgical na uru ngwa:

1. Zere nnukwu carbide guzobere: obere carbon dị elu na steel ga-etolite nnukwu ụgbọ ala, na-emetụta plastity na nchara. Iji carbon Farborme nwere ike ịchịkwa afọ ojuju carbon na nchara ma zere imeghe carnary na-enweghị isi.

2. Meziwanye ịdị ọcha nke nchara: ọdịnaya dị ala nke ihe na-adịghị ọcha na obere carbon na-enyere aka iwepụta ịdị ọcha dị elu, steel pụrụ iche dị elu.

3. Meziwanye arụmọrụ nhazi nke nchara: ọdịnaya carbon na-ebelata nguzobe nke ụgbọ ala siri ike ma melite arụmọrụ nhazi ọkụ na oyi.

4. Belata ihe isi ike nke nchara: ọdịnaya carbon dị ala na-eme ka ọ dị mma na-agbachi arụ ọrụ nke chromium-nwere nchara ma na-ebelata mgbazi na etịpụ.

Uru nke Metallurgical Usoro

1. Oke ọsọsọ ngwa ngwa: ọnụ ọgụgụ ngwa ngwa nke obere carbon na-enweghị atụ karịa nke nke carbon Ferboome, nke na-eme ka ịdịmma na-emepụta ihe ma na-eme ka arụmọrụ arụpụta.

2. Ngwongwo chromium dị elu: n'ihi ezigbo sọbị ahụ, ọnụego mgbake nke Chromium nwere ike iru karịa 95%, nke dị elu karịa nke iji carbon frerrochrome.

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4. Belata usoro dị ala: Iji obere carbon nwere ike belata ma ọ bụ wedata usoro nke igwe na-adịghị mma, ma belata ike mmepụta.

Uru akụ na ụba na uru gburugburu ebe obibi

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3. Mee ka ndụ nke nchara: steel mepụtara na obere carbon na-enwe ogologo ọrụ, nke na-ebelata ihe oriri na mmetụta gburugburu ebe obibi.

Ngwa nke carbon frerrochrome dị ala na ụlọ ọrụ nchara

Ntụtụ nchara

Igwe anaghị agba nchara bụ mpaghara ngwa kachasị dị mkpa nke carbon frerrochrome. Na ngwa nchara, a na-ejikarị carbon Ferborchrome dị obere maka:

1. À buru ibu na-enweghị igwe anaghị agba nchara: dị ka 304, 316 na usoro ndị ọzọ na-enweghị igwe, ojiji nke carbon frerrochrome na-enyere aka ịchịkwa carbon na-enyere aka ijikwa nsogbu corrosion.

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3. Duplexy nchara: dị ka 2205 na usoro ndị ọzọ, carbon Ferrochrome na-enyere aka ịnọgide na arụmọrụ kwesịrị ekwesị.

4. Ultra-di ala carbon nchara: a ga-eji ihe eji eme ihe na-erughị 0.03%, carbon Ferbortor ga-emerịrị na ọdịnaya carbon nke ngwaahịa ahụ na-emezu ọkọlọtọ.

Mmepụta Pụrụ Iche

1. Dị elu okpomọkụ alloy steel: eji ya maka ihe okpomọkụ dị elu dịka njikọta ụgbọ elu na eriri gas,carbon carbon dị alaNwere ike iwepụta Chrium zuru ezu na-enweghị iwebata carbon dị ukwuu.

2. Iji carbon Farbon nwere ike ịhụ ike na ọ na-eyi nguzogide nke ígwè.

3. Mgbọrọ íl: ọkwa ọkwa dị elu na-achọ ma ọ sie ike ma sie ike. Ojiji nke obere carbon na-enyere aka melite arụmọrụ ọgwụgwọ okpomọkụ nke auld.

4. Oge mmiri nchara: na-agbakwunye obere carbon nwere ike ime ka ike ọgwụgwụ ike na ndụ nke oge opupu ihe ubi steel.

Ngwa-igwe na-eguzogide ọkụ

1. Rtzọ nke okpomọkụ na-eguzogide okpomọkụ: ejiri maka valves dị elu, ụlọ na akụkụ ndị ọzọ. Ojiji nke obere carbon na-enyere aka melite ike okpomọkụ na nguzogide na-eguzogide.

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Dị ka ihe dị mkpa Ferrollomime, obere carbon na-akwụ ụgwọ ọrụ na-enweghị atụ na nchara na ụlọ ọrụ carlongical ya uru nke ọdịnaya carbon dị ala. Ọ bụghị naanị ihe dị mkpa maka mmepụta nke igwe anaghị agba nchara na igwe pụrụ iche, kamakwa ejikwa ebe ndị na-emepụta ihe dị elu dịka ụlọ ọrụ kemịkalụ, ike, aerospice, wdg.