I-Aogami vs shirogami | Umehluko phakathi kwensimbi emhlophe neluhlaza okwesibhakabhaka uchazwe

About the Author: Joost Nusselder, umbhali wencwadi yokupheka ye-Essential Japanese meal planner cookbook Kubuyekezwe ngoNovemba 2, 2022

Uma kuziwa Imimese yaseJapan, wonke umuntu ugxile kukho uhlobo lombese nokuthi usetshenziselwani kodwa alukho ulwazi oluningi mayelana nokuthi yini insimbi esetshenziswa ngesikhathi sokuqanjwa.

Izinhlobo zensimbi zaseJapane bezilokhu zibalulekile, ikakhulukazi i-swordsmithing.

I-katana yaseJapane iyinsimbi enamandla ehlaba noma yini. Japanese high carbon steel kungenye indaba - isetshenziselwa ukwenza imimese yasekhishini engcono kakhulu.

Insimbi eluhlaza okwesibhakabhaka nensimbi emhlophe yizinhlobo zensimbi zaseJapane ezisetshenziselwa ukwenza imimese.

I-Aogami igama lensimbi yephepha eliluhlaza kanti i-shirogami ibhekisela ensimbi yephepha elimhlophe. Lezi zinhlobo ezimbili zensimbi zinamakhemikhali ahlukene kanye nokuqukethwe kwekhabhoni kodwa zombili ziyizinhlobo ze-carbon steel ephezulu. I-Aogami ibambe unqenqema kangcono kanti i-shirogami ine-blade ebukhali.

Imimese eminingi yaseJapane yenziwe ngensimbi eluhlaza okwesibhakabhaka noma ngensimbi emhlophe. Ngakho-ke, uma uzibuza ukuthi yini eyenza imimese yakho yasekhishini yaseJapane ikhetheke futhi ibukhali, yinsimbi.

Kulo mhlahlandlela, ngichaza umehluko phakathi kwe-aogami ne-shirogami ukukusiza wenze izinqumo ezinolwazi lapho uthenga imibese.

Bheka incwadi yethu entsha yokupheka

Izindlela zokupheka zomndeni wakwa-Bitemybun ezinohlelo lokudla oluphelele kanye nomhlahlandlela weresiphi.

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Izinsimbi zaseJapane eziphezulu ze-carbon

Imimese yaseJapane yaziwa kakhulu ngenxa yekhabhoni ephezulu.

Lapho insimbi iqukethe ikhabhoni eyengeziwe, insimbi iba lukhuni futhi ibukhali. Kodwa, insimbi iba brittle kakhulu uma inokuqukethwe okuphezulu kwekhabhoni.

Futhi, izinsimbi eziqinile zidume ngohlangothi lwazo olucijile - zilungele ukusikeka okunembile futhi okuphelele kuyo yonke inyama nemifino.

I-Aogami futhi i-shirogami izinsimbi ziyizinsimbi zekhabhoni eziphezulu zaseJapan kodwa futhi zinzima kakhulu ukuzenzela ngoba lezi zinsimbi zekhabhoni zaziwa ngokubi.

Ngenxa yalokho, i-blade ijwayele ukuqhekeka futhi iphuke kuyilapho yenziwe ama-artisan.

Funda kabanzi mayelana ne umsebenzi wezandla waseJapane wokwenza imimese lapha

Yini i-aogami?

I-Aogami igama lesi-Japanese lensimbi eluhlaza okwesibhakabhaka noma insimbi yephepha eliluhlaza futhi leli gama libhekisela ekugoqweni kwephepha okusetshenziswa umenzi.

Abantu abaningi baseNtshonalanga bayazi ukuthi i-aogami iyinsimbi eluhlaza okwesibhakabhaka futhi inokungcola okuncane okufana ne-phosphorus nesibabule.

Kodwa, umehluko phakathi kwe-aogami, uma kuqhathaniswa ne-shirogami ukuthi insimbi eluhlaza okwesibhakabhaka nayo iqukethe i-tungsten (W) ne-Chromium (Cr).

Lezi zakhi zamakhemikhali zengezwa ngoba zandisa isikhathi sokuqina ukuze izinga lokushisa lingabalulekile kangako.

Futhi, i-W kanye ne-Cr yenza i-blade imelane kakhulu nokuguga nokudabuka kokusetshenziswa kwansuku zonke futhi i-blade ihlala ibukhali isikhathi eside.

Izinhlobo ze-aogami blue steel

Njengoba ngishilo, insimbi eluhlaza okwesibhakabhaka ingabamba umphetho wayo kangcono kakhulu kunensimbi emhlophe kodwa ayibukhali kangako. Akuzona zonke insimbi eluhlaza okwesibhakabhaka efanayo.

Nawa amabanga amathathu ensimbi eluhlaza okwesibhakabhaka:

• I-Aogami #1 – inokuqukethwe kwekhabhoni okungu-1.2-1.4% nobulukhuni be-64-65. Le nsimbi ayivamile njenge-Aogami #2 kodwa yaziwa ngokugcina unqenqema okuhle kakhulu okuhlala kucijile isikhathi eside. Isibonelo esihle semimese ye-aogami ihlanganisa yanagiba sushi ummese kanye nombese wedeba.
• I-Aogami #2 – inokuqukethwe kwekhabhoni okungu-1.0-1.2% nobulukhuni be-62-64. Iqinile kakhulu futhi iqinile insimbi -ihlala isikhathi eside kunazo zonke ezinhlotsheni ezi-3 ze-aogami blue steel. Le blade ingalolwa kalula. Isibonelo esihle sensimbi eluhlaza okwesibhakabhaka ye-aogami #2 ummese we-gyuto.
• I-Aogami Super – inokuqukethwe kwekhabhoni okungu-1.45% nobulukhuni be-65-67. Le nsimbi ineVanadium (V) yengezwe kuyo ukuze iqine futhi iqine ngokwengeziwe. Kuyaziwa ngokumelana nokugqoka okuphezulu. Futhi, lolu hlobo lwensimbi eluhlaza okwesibhakabhaka lunokugcina unqenqema olungcono kakhulu nolude kakhulu kwezinsimbi ezintathu ze-aogami. Lapho wenza i-blade, i-molybdenum eyengeziwe kanye ne-V ikunika isikhathi eside sokuqina. Ngakho, le nsimbi ingapholiswa emafutheni, hhayi nje emanzini. Eminye imimese ye-santoku yenziwe ngale nsimbi.

Yini i-shirogami?

I-Shirogami ibizwa ngensimbi yephepha elimhlophe, noma insimbi elula emhlophe ngesiNgisi. Kuwuhlobo lwendabuko lwensimbi yaseJapan esetshenziselwa ukwakha imimese yasekhishini ebukhali kakhulu.

Unqenqema lungalolwa kusetshenziswa Ama-whetstones aseJapane (uhlobo lwamatshe emvelo).

I-shirogami carbon steel iqukethe amanani amancane okungcola ngendlela ye-phosphorous (P) nesulfure (S).

Ukukhiqiza izindwani ze-shirogami kuyinselele impela ngoba inebanga lokushisa elincane lokuqiniswa.

I-Yakiire iyindlela yokuqinisa unqenqema futhi ukucisha ukupholisa insimbi (okwenziwa emanzini) futhi kokubili lokhu kufanele kwenziwe ngokushesha ukuze kuqinisekiswe ukuqina okufanele okugcina i-blade ibukhali.

Izinhlobo zensimbi emhlophe ye-shirogami

Kunezinhlobo ezintathu zensimbi emhlophe ezinokuqukethwe kwekhabhoni okuhlukile:

• Shirogami #1 – inokuqukethwe kwekhabhoni okungu-1.25-1.35% nobulukhuni be-61-64. Lolu uhlobo oluqinile lwensimbi emhlophe. Ummese owenziwe nge-shirogami 1 uhlala ucijile isikhathi eside kodwa uyaphuka kancane futhi ungase uqhekeke uma usetshenziselwa ukusika uqwanga oluqinile noma ithambo ngokunamandla. Eminye imimese ebizayo yekhwalithi ephezulu ye-Santoku yenziwe ngensimbi emhlophe #1.
• Shirogami #2 – inokuqukethwe kwekhabhoni okungu-1.05-1.15% nobulukhuni be-60-63 ngakho ilukhuni kancane. Iwuhlobo oluvame kakhulu lwensimbi emhlophe esetshenziselwa ukukhiqiza imimese. Le blade izoba nokugcina unqenqema okuhle kakhulu, kulula ukuyilola, futhi ayishwabene njenge-Shirogami 1. Isibonelo sensimbi emhlophe ye-shirogami #2 ummese we-nakiri waseJapane owawusetshenziselwa ukusika imifino.
• Shirogami #3 – inekhabhoni ephansi engu-0.8-0.9%. Ijwayele ukubizwa ngokuthi iphuzi
• insimbi ngakho ngobuchwepheshe akuyona insimbi yephepha elimhlophe ngempela. Kodwa, le blade iqinile kakhulu futhi ihlala isikhathi eside ungalindeli ukuthi izobamba unqenqema isikhathi eside kakhulu ngoba ingaba buthuntu ngokushesha okukhulu.

Ngombono othile nje, I-VG-10 noma insimbi ye-AUS-10 iqukethe cishe u-1% wekhabhoni.

Uyini umehluko phakathi kwensimbi emhlophe nensimbi eluhlaza okwesibhakabhaka?

Umehluko omkhulu phakathi kwalezi zinhlobo ezimbili zensimbi enekhabhoni ephezulu inani lekhabhoni ezikuyo kanye nobulukhuni.

Umehluko phakathi kwalokhu okubili kunzima ukuwubona ngeso lenyama kodwa ungazizwa uhlukile uma ukusebenzise.

Umbono ojwayelekile ukuthi izindwani zensimbi ezimhlophe zibukhali kunensimbi eluhlaza okwesibhakabhaka kodwa izinsimbi eziluhlaza okwesibhakabhaka zinokugcina unqenqema okungcono, okusho ukuthi zihlala zibukhali isikhathi eside ngesikhathi sokusika ikhishi lakho nemisebenzi yokulungiselela ukudla.

Insimbi yephepha eliluhlaza inamathela kakhulu futhi imelana nokuhuzuka. Lokho kungenxa yokuthi iqukethe i-chromium ne-tungsten ngakho-ke ingakwazi ukucwilisa kancane uma iqhathaniswa nensimbi yephepha elimhlophe.

Insimbi emhlophe i-oxidize ngokushesha kunensimbi eluhlaza okwesibhakabhaka kodwa iyonke inomphetho obukhali kakhulu. Insimbi eluhlaza okwesibhakabhaka inzima kakhulu kunensimbi emhlophe futhi kulula ukuyilola ngoba igcina unqenqema lwayo isikhathi eside.

Phakathi nenqubo yokukhiqiza namandla okugaya, insimbi emhlophe ikhiqiza izinhlansi eziningi ezikhanyayo kuyilapho insimbi eluhlaza okwesibhakabhaka idala izinhlansi ezimbalwa nezincane. Ngakho-ke, ungakwazi ukuhlukanisa phakathi kokubili ngokusho kwenhlansi yabo.

Ingabe insimbi eluhlaza okwesibhakabhaka noma emhlophe ingcono?

Insimbi eluhlaza okwesibhakabhaka yaziwa ngokuba nokugcina unqenqema okungcono kakhulu kunensimbi emhlophe. Iphinde imelane kakhulu nokugqwala nokugqwala. Nokho, insimbi emhlophe ingcono uma kuziwa ebukhali. Insimbi emhlophe ayibhibhile futhi kulula ukuyilola.

Ubuwazi ukuthi i-aogami (insimbi eluhlaza okwesibhakabhaka) iwuhlobo olusha lwensimbi kune-shirogami?

Kodwa, uma ubuza iningi labapheki be-sushi, bakhetha imimese yensimbi ye-shirogami ngoba ama-blade awashwabanisi, abukhali, futhi kulula ukuwasebenzisa ikakhulukazi uma usika izinhlanzi, imifino, namaroli e-sushi.

Kodwa-ke, angikwazi ukusho ukuthi leli yiqiniso elijwayelekile ngoba kunenqwaba yabapheki nabapheki basekhaya abajabulela ummese wekhishi lensimbi eluhlaza okwesibhakabhaka kakhulu ngoba le nsimbi iletha ukusebenza okumangalisayo kokusika kanye nokugcinwa okungcono konqenqema.

Inkinga iwukuthi insimbi eluhlaza okwesibhakabhaka iyaphuka futhi ijwayele ukushibilika. Ngakho-ke, kufanele ube nekhono eliphezulu lokusebenzisa la ma-blades ngendlela efanele. Abaningi abayizimfundamakhwela badonsa kanzima ngemibese yensimbi ye-carbon ephezulu ngenxa yesakhiwo esihle.

Imimese yaseJapane ingamathuluzi asekhishini athambile. Udinga njalo qiniseka ukuthi uzigcina ngendlela efanele futhi ngokuphephile.

Kodwa uma sikhuluma nje, ungasebenzisa yomibili imimese kukho konke ukusika, ukusika, kanye nezidingo zokudayela ekhishini. Cuisine waseJapan.

Kungakhathaliseki ukuthi ukhetha ummese wekhishi we-aogami noma we-shirogami, usenza ukukhetha okuhle.

Imibuzo Evame Ukubuzwa

Ingabe i-aogami steel iyagqwala?

Yebo, insimbi eluhlaza okwesibhakabhaka iyimpahla esebenzayo ngakho iyagqwala.

Insimbi yaseJapane eluhlaza okwesibhakabhaka imelana nokugqwala kunensimbi evamile engagqwali kodwa cishe ayinazo izinto ezimelana nokugqwala ngakho awukwazi ukulindela ukuthi izobambelela emanzini.

Isakhiwo se-shirogami siyagqwala lapho sichayeke emanzini kodwa isihluthulelo sokunakekela ummese wakho waseJapane ukuwusula futhi uqiniseke ukuthi wome ngokuphelele ngaphambi kokuwugcina.

Iqiniso liwukuthi kokubili insimbi eluhlaza okwesibhakabhaka nensimbi emhlophe izogqwala uma ushiya ummese wakho emanzini - ukugqwala kuyinqubo yemvelo. Kodwa-ke, le mimese yezinga eliphezulu yaseJapane inokumelana nokugqwala okuphezulu.

Iyini insimbi eluhlaza kakhulu?

I-super blue steel ibhekisela ku-Aogami Super okungangabazeki ukuthi ingenye yezinhlobo ezihamba phambili ze-vanadium-infused carbon steels. Le nsimbi iyikhwalithi ephezulu kakhulu uma ufuna ukucija okukhulu ku-blade yakho.

Lolu hlobo lombese lwaziwa ngobulukhuni balo. Isibonelo esihle semimese ye-Aogami Super sihlanganisa okunye Gyuto kanye nemimese yompheki we-Santoku.

Eminye imimese yokugenca esetshenziselwa ukucwecwa imifino yenziwe ngensimbi eluhlaza okwesibhakabhaka kakhulu - ake ubheke nje Yoshihiro Aogami Super/Blue Steel Warikomi uma ufuna ukubona ukuthi le blade ibukeka kanjani.

Isezingeni eliphezulu futhi yaziwa ngokucija kwayo okufana nensingo.

Ukudla okudlela endlini

Ngokuzayo uma uthenga imimese, uzokwazi umehluko phakathi kwezinhlobo ze-Japanese carbon steel.

Insimbi emhlophe ihamba phambili uma ufuna ukucija okuvelele kanye nokunemba kokusika okwedlulele. Uma uthanda kakhulu ukugcina unqenqema nokulola kancane, i-blue steel paper blade ingcono kakhulu.

Uma kukhulunywa ngokuqina, yonke imimese yase-Japan mihle kakhulu uma iqhathaniswa nemibese eyisisekelo yesitayela saseNtshonalanga. Vele ukhumbule ukuthi imimese yensimbi emhlophe neluhlaza okwesibhakabhaka akulula ukuyilola ngakho udinga ukuyithola itshe elibukhali elikhethekile kakhulu.

Kodwa sekukonke, intengo ephakeme kule mibese yaseJapane ivunyelwa ikhono nobuciko obudingekayo ukuze kwenziwe lezi zinsimbi zekhabhoni kanye nokwenza izindwani ezihlukile.

Phatha futhi ugcine iqoqo lakho lemimese yesi-Japanese indlela yendabuko kumqulu wommese waseJapane

Bheka incwadi yethu entsha yokupheka

Izindlela zokupheka zomndeni wakwa-Bitemybun ezinohlelo lokudla oluphelele kanye nomhlahlandlela weresiphi.

Yizame mahhala nge-Kindle Unlimited:

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UJoost Nusselder, umsunguli weBite My Bun ungumthengisi wokuqukethwe, ubaba futhi uthanda ukuzama ukudla okusha ngokudla kwaseJapan enhliziyweni yothando lwakhe, futhi kanye nethimba lakhe ubelokhu enza izindatshana zebhulogi ezijulile kusukela ngo-2016 ukusiza abafundi abathembekile ngezindlela zokupheka namathiphu okupheka.