Bambance-bambancen Tsakanin Karfe Mai Zafi da Ƙarfe Mai Ruwa

1.What is Hot Rolled Karfe Material Grades
Karfe wani ƙarfe ne na ƙarfe wanda ya ƙunshi ɗan ƙaramin carbon. Kayayyakin ƙarfe suna zuwa da maki daban-daban dangane da adadin carbon ɗin da ke ɗauke da su. An rarraba nau'ikan ƙarfe daban-daban bisa ga abubuwan da ke cikin su na carbon. An rarraba makin da aka yi birgima mai zafi zuwa ƙungiyoyin carbon masu zuwa:
Karamin-carbon ko ƙaramin ƙarfe ya ƙunshi 0.3 % ko ƙasa da carbon ta ƙara.
Matsakaici-carbon karfe ya ƙunshi 0.3% zuwa 0.6% carbon.
Ƙarfe mai ƙarfi ya ƙunshi fiye da 0.6% carbon.
Hakanan ana ƙara ƙaramin adadin sauran kayan haɗin gwal kamar chromium, manganese ko tungsten don samar da ƙarin ƙimar ƙarfe da yawa. Daban-daban nau'ikan ƙarfe suna ba da kaddarorin musamman da yawa kamar ƙarfin ƙarfi, ductility, malleability, karko, da zafin jiki da lantarki.

2.Bambance-bambancen Tsakanin Karfe Mai Zafi da Karfe Mai Sanyi
Yawancin samfuran karfe ana kera su ta hanyoyi biyu na farko: mirgina mai zafi ko mirgina sanyi. Hot birgima karfe ne niƙa tsari ta wanda karfe ne mirgine guga man a high zafin jiki. Gabaɗaya, zafin ƙarfe na birgima mai zafi ya wuce 1700°F. Cold Rolled karfe tsari ne wanda ake nannade karfe a dakin da zafin jiki.
Yana da mahimmanci a lura cewa duka karfen da aka yi birgima mai zafi da na sanyi ba makin karfe ba ne. Su ne dabarun da aka riga aka yi amfani da su don samfuran karfe iri-iri.
Tsarin Ƙarfe Mai Zafi
Ƙarfe mai zafi ya ƙunshi ƙirƙira da mirgina ginshiƙan ƙarfe cikin dogon tsiri yayin zafi sama da mafi kyawun yanayin mirginawa. Ana ciyar da dutsen mai zafi ta hanyar jerin injinan birgima don samar da shi kuma a shimfiɗa shi a cikin siririn tsiri. Bayan an gama kafawa, ƙwanƙarar za a sanyaya ruwa a raunata a cikin nada. Daban-daban masu sanyaya ruwa suna haɓaka wasu kaddarorin ƙarfe a cikin ƙarfe.
Normalizing zafi birgima karfe a dakin da zafin jiki damar don ƙara ƙarfi da ductility.
An yi amfani da ƙarfe mai zafi sosai don gini, hanyoyin titin jirgin ƙasa, ƙarfe na katako, da sauran aikace-aikacen da ba sa buƙatar ƙayyadaddun ƙayyadaddun ƙayyadaddun siffofi da juriya.
Cold Rolled Karfe Tsari
Ƙarfe mai sanyi yana zafi kuma yana sanyaya kamar yadda aka yi birgima mai zafi amma sai a ƙara sarrafa shi ta amfani da jujjuyawar zafin rai don haɓaka ƙarfin ƙarfi da ƙarfi. Ƙarin aiki da lokaci don sarrafawa yana ƙara farashi amma yana ba da damar jure juzu'i na kusa kuma yana ba da zaɓuɓɓukan ƙarewa da yawa. Wannan nau'i na karfe yana da ƙarancin ƙarewa kuma ana amfani dashi a aikace-aikacen da ke buƙatar takamaiman yanayin yanayi da juriya mai girma.
Abubuwan da aka saba amfani da su don yin birgima mai sanyi sun haɗa da sassa na tsari, kayan ƙarfe na ƙarfe, kayan aikin gida, sassa na mota da aikace-aikacen fasaha inda daidaito ko ƙaya ya zama dole.

3.Makin Karfe Masu Zafi
Karfe mai zafi yana samuwa a maki da yawa don saduwa da ƙayyadaddun aikin ku. Ƙungiyar Gwaji da Kayan Aiki ta Amirka (ASTM) ko Ƙungiyar Injiniyoyi Masu Mota (SAE) sun tsara ma'auni da maki bisa ga tsarin kowane ƙarfe na jiki da ƙarfinsa.
Makin ƙarfe na ASTM yana farawa da harafin "A" wanda ke tsaye ga ƙarfe na ƙarfe. Tsarin darajar SAE (wanda kuma aka sani da Cibiyar Iron da Karfe ta Amurka ko tsarin AISI) yana amfani da lamba huɗu don rarrabawa. Filayen maki na karfe na carbon a cikin wannan tsarin yana farawa da lambobi 10, sannan kuma lambobi biyu masu nuni da tattarawar carbon.
Wadannan sune maki gama gari na karfen birgima mai zafi. Lura cewa ana ba da wasu samfuran a cikin zaɓuɓɓuka masu zafi da sanyi duka.

A36 Hot Rolled Karfe
Hot birgima A36 karfe yana daya daga cikin mafi mashahuri zafi birgima karfe samuwa (shi ma ya zo a cikin sanyi birgima version, wanda shi ne da yawa kasa na kowa). Wannan ƙananan ƙarfe na carbon yana kula da ƙasa da abun ciki na carbon 0.3% ta nauyi, 1.03% manganese, 0.28% silicon, 0.2% jan karfe, 0.04% phosphorus, da 0.05% sulfur. Common A36 karfe masana'antu aikace-aikace sun hada da:
Firam ɗin manyan motoci
Kayan aikin noma
Shelving
Wuraren tafiya, tudu, da dogo masu gadi
Taimakon tsari
Trailers
Gabaɗaya ƙirƙira

1018 Hot Rolled Carbon Karfe Bar
Kusa da A36, AISI/SAE 1018 yana ɗaya daga cikin mafi yawan ma'auni na karfe. Yawanci, ana amfani da wannan darajar a fifita A36 don mashaya ko sifofin tsiri. Kayan karfe 1018 sun zo cikin nau'ikan birgima mai zafi da sanyi, kodayake sanyin birgima ya fi amfani. Dukansu nau'ikan suna da mafi ƙarfi da ƙarfi fiye da A36 kuma sun fi dacewa da ayyukan sanyi, kamar lanƙwasa ko swaging. 1018 ya ƙunshi kawai 0.18% carbon da 0.6-0.9% manganese, wanda bai wuce A36 ba. Hakanan yana ƙunshe da alamun phosphorous da sulfur amma ƙarancin ƙazanta fiye da A36.
Abubuwan aikace-aikacen ƙarfe na yau da kullun 1018 sun haɗa da:
Gears
Pinions
Ratchets
Kayan aikin mai ya zame
Fil
Sarkar fil
Masu layi
Studs
Maƙallan anka

1011 Hot Rolled Karfe Sheet
1011 Hot birgima karfe takardar da farantin samar da wani rougher surface fiye da sanyi birgima karfe da farantin. Lokacin da galvanized, ana kuma amfani dashi a aikace-aikace inda juriya na lalata ya zama dole. High ƙarfi da sosai m HR karfe takardar da farantin karfe ne mai sauki rawar soja, tsari da walda. Zafin birgima karfe da farantin karfe suna samuwa azaman daidaitaccen zafi birgima ko zafi birgima P&O.
Wasu fa'idodin da ke da alaƙa da 1011 zafi birgima karfe takardar da farantin sun hada da ƙara rashin ƙarfi, babban adadin samar, da ƙananan idan aka kwatanta da sanyi mirgina. Aikace-aikace sun haɗa da:
Gine-gine & gini
Motoci & sufuri
Kwantena na jigilar kaya
Rufi
Kayan aiki
Kayan aiki masu nauyi

Hot Rolled ASTM A513 Karfe
Bayanin ASTM A513 don bututun ƙarfe na ƙarfe mai zafi. Hot birgima karfe bututu ana kerarre ta wucewa mai tsanani sheet karfe ta rollers cimma takamaiman jiki girma. Ƙarshen samfurin yana da ƙarancin ƙarewa tare da sasanninta radiused kuma ko dai wani welded ko gini mara kyau. Saboda waɗannan dalilai, bututun ƙarfe mai birgima ya fi dacewa don aikace-aikacen da ba sa buƙatar takamaiman siffofi ko juriya.
Hot birgima karfe tube ne mai sauki yanke, weld, forming, da inji. Ana amfani dashi a aikace-aikacen masana'antu da yawa, gami da:
Injin hawa
Bushings
Gine-gine / gine-gine
Motoci da kayan aiki masu alaƙa (trailers, da sauransu)
Kayan aikin masana'antu
Firam ɗin hasken rana
Kayan aikin gida
Jirgin sama/aerospace
Kayan aikin noma

Hot Rolled ASTM A786 Karfe
Hot birgima ASTM A786 karfe yana da zafi-birgima tare da babban ƙarfi. Ana kera shi da yawa don faranti na ƙarfe don aikace-aikace masu zuwa:
Falo
Hanyar tafiya

1020/1025 Hot Rolled Karfe
Mafi dacewa don aikace-aikacen gini da aikin injiniya, 1020/1025 karfe ana amfani dashi don aikace-aikacen masu zuwa:
Kayan aiki kuma ya mutu
Kayan injina
Kayan aikin mota
Kayan aikin masana'antu

Idan kuna tunanin siyan na'ura mai zafi, takarda mai zafi mai zafi, na'urar birgima mai sanyi, faranti mai sanyi, duba zaɓuɓɓukan JINDALAI a gare ku kuma kuyi la'akari da tuntuɓar ƙungiyarmu don ƙarin bayani. Za mu ba ku mafi kyawun bayani don aikinku. Da fatan za a ji daɗin tuntuɓar mu.

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