304 bakin karfe shine mafi yawan amfani da bakin karfe na chromium-nickel. A matsayin karfe da aka yi amfani da shi sosai, yana da juriya mai kyau na lalata, juriya na zafi, ƙananan zafin jiki da kaddarorin inji; yana da kyakkyawan aiki mai zafi kamar tambari da lankwasawa, kuma ba shi da wani yanayin zafi mai ƙarfi (aiki zazzabi -196 ℃～ 800 ℃).

Bakin karfeFarashin 304(AISI 304) shine nau'in bakin karfe da aka fi amfani dashi saboda daidaiton injina da sinadarai.

Anan ga mahimman halayensa na inox 304:

1. Juriya na Lalata

Babban juriya ga lalataa cikin yanayi da yawa, musamman yanayin yanayi da fallasa sinadarai masu lalata kamar acid da chlorides.

Yana aiki da kyau a wuraren da aka fallasa ga danshi ko zafi.

2. Abun ciki

Ya ƙunshi kusan18% chromiumkuma8% nickel, sau da yawa ake magana a kai18/8 bakin karfe.

Hakanan ya haɗa da ƙananan adadincarbon (max 0.08%), manganese, kumasiliki.

3. Kayayyakin Injini

Ƙarfin ƙarfi: Zagaye515 MPa (75 ksi).

Ƙarfin bayarwa: Zagaye205 MPa (30 ksi).

Tsawaitawa: Har zuwa40%, yana nuna kyakkyawan tsari.

Tauri: Dan kadan mai laushi kuma ana iya daure shi ta hanyar aikin sanyi.

4. Formability da Kerawa

Sauƙin kafazuwa daban-daban siffofi saboda da kyau ductility, sa shi manufa domin zurfin zane, latsa, da lankwasawa.

Kyakkyawan weldability, musamman dace da duk daidaitattun dabarun walda.

Cold iya aiki: Ana iya ƙarfafawa sosai ta hanyar aikin sanyi, amma ba ta hanyar maganin zafi ba.

5. Juriya mai zafi

Oxidation juriyahar zuwa870°C (1598°F)a cikin lokaci-lokaci amfani kuma har zuwa925°C (1697°F)a ci gaba da sabis.

Ba a ba da shawarar yin amfani da shi a cikin mahallin da suka haɗa da ci gaba da fallasa yanayin zafi a sama425-860°C (797-1580°F)saboda haɗarin hazo carbide, wanda zai iya rage juriya na lalata.

6. Tsafta da Kyawun Bayyanar

Sauƙi don tsaftacewa da kulawasaboda santsin da yake da shi, wanda ke hana ci gaban ƙwayoyin cuta, yana mai da shi don sarrafa abinci da kayan aikin dafa abinci.

Yana kiyaye kyalli da ban sha'awasaman gamawa, wanda ya sa ya shahara a cikin gine-gine, kayan aikin dafa abinci, da aikace-aikacen kayan ado.

7. Mara Magnetic

Gabaɗayaba maganadisua cikin nau'i na annealed, amma zai iya zama ɗan Magnetic bayan aikin sanyi.

8. Aikace-aikace

An yi amfani da shi sosai a cikin kayan sarrafa abinci, na'urorin dafa abinci, kwantenan sinadarai, ƙirar gine-gine, da na'urorin likitanci.

Mafi dacewa ga mahallin da ke buƙatar kyakkyawan juriya na lalata, karrewa, da sauƙin ƙirƙira.

9. Tasirin Kuɗi

Kasa da tsada fiye da mafi girma-sa bakin karfe (kamar 316) yayin da yake ba da kyawawan kaddarorin gabaɗaya, wanda ya sa ya shahara ga aikace-aikace da yawa.

10.Juriya ga Acids

Juriya ga yawancin acid Organicda kuma acid inorganic acid mai sauƙi, ko da yake bazai yi kyau ba a cikin yanayi mai yawan acidic ko chloride (kamar ruwan teku), inda aka fi son bakin karfe 316.

Inox 304 kyakkyawan zaɓi ne na bakin karfe don kowane yanayi da amfani iri-iri, daidaita farashi, dorewa, da aiki.

Abubuwan sinadaran inox 304:

0Cr18Ni9 (0Cr19Ni9)

C: ≤0.08%

Si: ≤1.0%

Mn: ≤2.0%

Kr: 18.0 ~ 20.0%

Ni: 8.0 ~ 10.0%

S: ≤0.03%

P: ≤0.045%

Kaddarorin jiki na inox 304:

Ƙarfin ƙarfi σb (MPa)>520

Ƙarfin yawan amfanin ƙasa σ0.2 (MPa)>205

Tsawaitawa δ5 (%)> 40

Rushewar sashe ψ (%)> 60

Taurin: <187HB: 90HRB: <200HV

Yawan yawa (20 ℃, Kg/dm2): 7.93

Matsayin narkewa (℃): 1398 ~ 1454

Ƙimar zafi ta musamman (0 ~ 100 ℃, KJ · kg-1K-1): 0.50

Ƙarfin zafin jiki (W·m-1·K-1): (100 ℃) 16.3, (500℃) 21.5

Ƙididdigar faɗaɗa madaidaici (10-6·K-1): (0~100℃) 17.2, (0~500℃) 18.4

Juriya (20 ℃, 10-6Ω·m2/m): 0.73

Module na roba mai tsayi (20 ℃, KN/mm2): 193

Amfani da halaye na inox 304:

1. High zafin jiki juriya
304 bakin karfe yana son yawancin mutane saboda dalilai da yawa. Alal misali, yana da kyakkyawan juriya mai zafi, wanda ba shi da kama da bakin karfe na yau da kullum. Bakin karfe 304 na iya jure yanayin zafi har zuwa digiri 800 kuma ana iya amfani da shi a lokuta daban-daban a rayuwa.

2. Juriya na lalata
304 bakin karfe shima yana da kyau sosai a juriyar lalata. Domin yana amfani da abubuwan chromium-nickel, yana da kaddarorin sinadarai masu tsayayye kuma ba shi da sauƙin lalata. Saboda haka, 304 bakin karfe za a iya amfani da matsayin anti-lalata abu.

3. Babban tauri
304 bakin karfe yana da halayyar babban tauri, wanda aka sani ga mutane da yawa. Don haka, mutane za su sarrafa shi zuwa samfuran daban-daban, kuma ingancin samfurin shima yana da inganci.

4. Ƙananan abun ciki na gubar
Wani dalili na zabar bakin karfe 304 shi ne cewa ya ƙunshi ƙarancin gubar kuma ba shi da lahani ga jiki. Don haka, ana kuma kiransa bakin karfen abinci mai daraja kuma ana iya amfani dashi kai tsaye wajen kera kayan abinci.

Me yasa inox 304 shine ɗayan mafi yawan amfani kuma sanannen maki bakin karfe

Inox 304 yana ɗaya daga cikin makin bakin karfe da aka fi amfani dashi saboda dalilai masu mahimmanci:

1. Juriya na Lalata

• Yana ba da kyakkyawar juriya ga lalata a cikin yanayi daban-daban, yana sa ya dace da aikace-aikacen gida da waje.

2. Yawanci

• Daidaitaccen abun da ke ciki yana ba da damar amfani da shi a masana'antu da yawa, gami da abinci da abin sha, gine-gine, motoci, da likitanci.

3. Kyawawan Kayayyakin Injini

• Yana da ƙarfin ƙarfi mai ƙarfi da ductility mai kyau, yana ba shi damar jure matsalolin injina da nakasar ba tare da karye ba.

4. Sauƙin Ƙirƙira

• Inox 304 ana iya ƙirƙira shi cikin sauƙi kuma an ƙirƙira shi zuwa siffofi da girma dabam dabam, wanda ke sauƙaƙe hanyoyin masana'antu.

5. Weldability

• Ana iya walda shi cikin sauƙi ta amfani da duk daidaitattun dabaru, yana sa ya dace da aikace-aikacen tsari.

6. Abubuwan Tsafta

• Tsarin sa mai santsi da juriya ga ƙwayoyin cuta sun sa ya dace don sarrafa abinci da aikace-aikacen likita, inda tsafta ke da mahimmanci.

7. Tasirin Kuɗi

• Duk da yake samar da kyawawan kaddarorin, gabaɗaya yana da ƙarancin tsada fiye da sauran ƙananan ƙarfe masu ƙarfi, yana mai da shi zaɓi na tattalin arziki don ayyuka da yawa.

8. Mara Magnetic

• A cikin yanayin da aka rufe shi, ba shi da Magnetic, wanda ke da mahimmanci ga wasu aikace-aikace inda magnetism zai iya zama matsala.

9. Kiran Aesthetical

• Yana kula da ƙare mai ban sha'awa, yana sa ya dace da aikace-aikacen gine-gine da kayan ado.

10.Samun Duniya

• A matsayin gawa na gama gari, ana samar da shi ko'ina kuma ana samun shi, yana yin sauƙi ga masana'antun da masu siye.

Waɗannan halayen suna haɗuwa don yin inox 304 zuwa kayan aiki don ɗimbin aikace-aikacen aikace-aikace, wanda ke haifar da yaɗuwar amfani da saninsa.

Shawara:

Inox 304 ko Bakin Karfe 304 an san shi don kyakkyawan juriya na lalata, mai kyau weldability da babban ƙarfi. Yawanci ya ƙunshi 18% chromium da 8% nickel kuma ya dace da aikace-aikace da yawa. Waɗannan kaddarorin sun sa ya zama darajar bakin karfe da ake amfani da shi sosai a duk duniya.