duk shafi

Hatimi bakin karfe takardar: cikakken bincike na kayan Properties, iri da aikace-aikace

Bakin karfe ya zama abu mai mahimmanci a masana'antar zamani saboda kyakkyawan juriya na lalata, ƙarfin ƙarfi, da ƙayatarwa. Daga cikin su, hatimi bakin karfe takardar ana amfani da ko'ina a cikin motoci, gida kayan aiki, gini da kuma sauran filayen saboda da kyau formability da fadi da applicability. Wannan labarin zai gabatar da dalla-dalla da halayensa da aikin sa, nau'ikan da ƙimar ƙarfe, yanayin aikace-aikacen, da hanyoyin samarwa.

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(1) , Halaye da aikin hatimi bakin karfe faranti

1. Material halaye
Juriya na lalata: Bakin karfe yana kunshe da abubuwan da suka hada da chromium (Cr) da nickel (Ni), sannan kuma an samar da wani fim mai yawa na Oxide a saman, wanda zai iya tsayayya da lalata ta hanyar sadarwa kamar acid, alkalis, da salts.

Babban ƙarfi da tauri: Tsarin hatimi yana buƙatar abu don samun duka filastik da ƙarfi. Bakin karfe na iya biyan buƙatun tambari daban-daban bayan mirgina sanyi ko maganin zafi.

Ƙarshen saman: Za a iya bi da saman faranti na bakin karfe ta hanyar gogewa, sanyi, da dai sauransu don saduwa da bukatun kayan ado.

2. Tsari abũbuwan amfãni

Kyakkyawan tsari: Bakin karfe faranti suna da babban ductility kuma sun dace da stamping na hadaddun siffofi (kamar mikewa da lankwasawa).

Kwanciyar kwanciyar hankali: Ƙananan sake dawowa bayan hatimi, da kuma daidaitattun samfuran da aka gama.

Daidaituwar walda da goge goge: Za a iya ƙara welded ko goge sassa masu hatimi don faɗaɗa yanayin aikace-aikacen.

3. Daidaitawa ga buƙatu na musamman

Wasu ma'aunin ƙarfe (irin su 316L) suna da juriya mai zafi kuma sun dace da yanayin yanayin zafi; Duplex bakin karfe yana da duka high ƙarfi da lalata juriya.

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(2), Nau'in hatimi bakin karfe faranti da kuma amfani da karfe maki.

Dangane da tsarin metallographic da abun da ke tattare da sinadaran, bakin karfe za a iya raba shi zuwa nau'ikan masu zuwa:

nau'in Matsayin ƙarfe na al'ada Siffofin Abubuwan da suka dace
Austenitic bakin karfe 304, 316l Babban abun ciki na nickel, maras maganadisu, kyakkyawan juriya na lalata da ingantaccen tsari. Kayan abinci, kayan aikin likita, sassan kayan ado
Ferritic bakin karfe 430, 409l Low nickel da ƙananan carbon, Magnetic, low cost, da karfi juriya ga danniya lalata. Mota shaye bututu, gida kayan aiki gidaje
Martensitic bakin karfe 410, 420 Babban abun ciki na carbon, ana iya taurare ta hanyar magani mai zafi, kuma yana da juriya mai kyau. Kayan aikin yanke, sassa na inji
Duplex bakin karfe 2205, 2507 Tsarin lokaci na Austenite + ferrite, babban ƙarfi da juriya ga lalatawar chloride. Injiniyan ruwa, kayan aikin sinadarai

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(3) , Aikace-aikacen wuraren da hatimi bakin karfe takardar

 

1. Kera motoci

Tsarin cirewa: 409L / 439 ferritic bakin karfe da ake amfani da shaye bututu stamping sassa, wanda yake shi ne resistant zuwa high zafin jiki hadawan abu da iskar shaka.

sassa na tsari: Ana amfani da ƙarfe mai ƙarfi mai ƙarfi mai ƙarfi don ƙofofin hana haɗari na kofa, wanda ke la'akari da nauyi da aminci.

2. Masana'antar kayan aikin gida

Injin wanki na ciki: 304 bakin karfe an hatimi kuma an kafa shi, wanda ke da tsayayya ga yashwar ruwa kuma yana da santsi.

Kayan girki: 430 bakin karfe ana amfani da shi don kewayon hood panels, wanda yake da sauƙin tsaftacewa da sarrafa farashi.

3. Architectural ado

bangon labule da datsa lif:304/316 bakin karfe da aka hatimi da kuma etched, wanda yake da kyau da kuma dorewa.

4. Magunguna da kayan abinci

Kayan aikin tiyata: 316L bakin karfe stamping sassa ne resistant zuwa physiological lalata da kuma saduwa da tsabta matsayin.

Kayan abinci: Stamped 304 bakin karfe tankuna cika da abinci aminci bukatun.

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(4) , Production tsari na hatimi bakin karfe takardar

Tsarin samar da farantin bakin karfe mai hatimi ya ƙunshi matakai masu zuwa:

1. Danyen kayan shiri

Ƙarfe da ci gaba da yin simintin gyare-gyare: Narkewa ta wutar lantarki ko tanderun AOD, sarrafa rabon abubuwa kamar C, Cr, Ni.

Zafafan mirgina da sanyin birgima: Bayan zafi mirgina cikin coils, sanyi mirgina zuwa manufa kauri (yawanci 0.3 ~ 3.0mm) don inganta surface gama.

2. Maganin riga-kafi

Tsagewa da yanke: Yanke farantin bisa ga girman bukatun.

Maganin shafawa: Aiwatar da mai don rage ƙurawar ƙura da tarkacen abu.

3. Yin tambari

Tsarin ƙira: Zane Multi-tashar ci gaba mold ko guda-tsari mold bisa ga siffar sashi, da kuma sarrafa rata (yawanci 8% ~ 12% na farantin kauri).

Tsarin hatimi: Ƙirƙiri ta hanyar matakai irin su blanking, shimfidawa, da kuma flanging, saurin stamping (kamar 20 ~ 40 sau / minti) da matsa lamba yana buƙatar sarrafawa.

4. Bayan aiki da dubawa

Annealing da pickling: kawar da stamping danniya da mayar da abu plasticity (annealing zazzabi: austenitic karfe 1010 ~ 1120 ℃).

Maganin saman: electrolytic polishing, PVD shafi, da dai sauransu don inganta bayyanar ko aiki.

Ingancin dubawa: tabbatar da cewa girman da juriya na lalata sun hadu da ma'auni ta hanyar ma'auni guda uku, gwajin feshin gishiri, da dai sauransu.

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(5) , Abubuwan Ci gaban Gaba

Babban ƙarfi da nauyi: Haɓaka mafi girma-ƙarfi Duplex bakin karfe don maye gurbin gargajiya karfe don rage nauyi.

Green tsari: Haɓaka fasahar hatimin mai ba tare da man fetur ba don rage matsa lamba na tsarin tsaftacewa.

Samar da hankali: Haɗa fasahar AI don haɓaka ƙirar ƙira da ma'auni don haɓaka ƙimar yawan amfanin ƙasa.

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Kammalawa
Shafukan bakin karfe da aka buga suna ci gaba da haɓaka haɓaka masana'antar masana'anta tare da ma'auni na aiki da tsari. Daga zaɓin kayan abu don haɓaka haɓakawa, ƙididdigewa a cikin kowane haɗin gwiwa zai ƙara faɗaɗa iyakokin aikace-aikacen sa kuma ya dace da buƙatu daban-daban na masana'antu na gaba.


Lokacin aikawa: Fabrairu-26-2025

Bar Saƙonku