Karfe na kasar Sin ya zama na daya a duniya tsawon shekaru goma a jere?

Lokacin da aka yi amfani da injunan bincike daban-daban don bincika "Karfen Karfe na Japan", za ka ga cewa kowane nau'in labarai da bidiyoyin da aka bincika sun nuna cewa aikin ƙarfe na Japan ya kasance a gaban duniya shekaru da yawa, Sin, Amurka da Rasha ba su da kyau. kamar yadda Japan ta yi alfahari da Japan da kuma taka China, Amurka da Rasha, amma da gaske haka lamarin yake?Mobei ya kasance mai zurfi a cikin masana'antar ɗaukar nauyi tsawon shekaru.Dole ne a gyara sunan karfen karfe na kasar Sin kuma ya bayyana ainihin matakin karfen na kasar Sin, wanda ya wuce yadda kuke tsammani!

Masana'antar karafa ta ƙunshi nau'i-nau'i iri-iri, gami da nau'ikan ƙarfe iri-iri da na ƙarfe mara ƙarfe.Yana da wuya a kwatanta kai tsaye wace kasa ce ke kan gaba.Koyaya, abu ne mai sauƙi don tabbatar da ko ƙarfe na Japan shine ke jagorantar duniya.Da farko za mu iya lura da yanayin kasuwa na masana'antar ƙarfe, sannan mu fahimci tsarin gasar wasu mahimman samfuran ƙarfe.Gaba daya, kasuwar fitar da karafa ta duniya ta kai dalar Amurka biliyan 380, karafan da kasar Sin ke fitarwa ya kai dalar Amurka biliyan 39.8, na Japan ya kai dalar Amurka biliyan 26.7, na Jamus ya kai dalar Amurka biliyan 25.4, na Koriya ta Kudu ya kai dalar Amurka biliyan 23.5, na Rasha ya kai dalar Amurka biliyan 19.8. .Dangane da bayanan fitar da karafa, kasar Sin na gaba da kasar Japan.Wasu mutane za su ce "karfe na kasar Sin yana da girma ne kawai amma ba shi da karfi", amma hakika kasar Sin ta samu kudaden waje da yawa ta hanyar fitar da karafa zuwa kasashen waje.Bisa ga jimlar bayanan fitar da karafa, Japan ba ta jagorancin duniya.Bayan haka, ana nazarin gasar manyan samfuran ƙarfe.Sarkar darajar dala ƙarfe na ƙarfe daga babba zuwa ƙasa shine: superalloy, kayan aiki da mutuƙar ƙarfe, ƙarfe mai ɗaukar nauyi, ƙarfe mai ƙarfi mai ƙarfi, bakin karfe da ɗanyen karfe.

Superalloy

Bari mu yi magana game da superalloys.Superalloys suna saman sarkar darajar dala.Amfani da superalloys yana da kashi 0.02% na jimlar ƙarfen da ake amfani da shi, amma sikelin kasuwa ya kai dubun biliyoyin daloli, kuma farashinsa ya zarce na sauran kayayyakin ƙarfe.Idan aka kwatanta da farashin a daidai wannan lokacin, farashin kowace tan na superalloy ya kai dubun dubatan daloli, farashin kowace tan na bakin karfe dubunnan daloli ne, sannan farashin kowane tan na danyen karfe ya kai daruruwan daloli.Ana amfani da Superalloys galibi a cikin injina na sararin samaniya da iskar gas.Babu kamfanoni sama da 50 waɗanda za su iya samar da Superalloys don sararin samaniya a duk faɗin duniya.Kasashe da yawa suna ɗaukar samfuran superalloy a cikin aikace-aikacen sararin samaniya a matsayin kayan soja na dabaru.

Bearing Steel Ranks

PCC (precision castparts Corp) yana cikin manyan kamfanoni biyar a cikin samar da superalloy na duniya Kamfanonin sa SMC (Special Metals Corporation), VDM na Jamus, imphy gami na Faransa, masassaƙa Technology Corporation na Amurka da ATI (Allegheny Technologies Inc) na Amurka, sannan tana matsayi a cikin Hitachi karfe da masana'antar karafa a Japan.Idan aka yi la'akari da abin da ake samu daga dukkan kamfanoni, abin da Amurka ke fitarwa ya fi na sauran ƙasashe.

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Kayan aiki kuma mutu karfe

Bayan kayan aiki kuma mutu karfe, kayan aiki da mutu karfe shine sunan gama gari na mutu karfe da kayan aiki mai sauri.Yana da mafi mahimmancin ɓangaren mutuwa da kayan aiki masu sauri.Ana kiran kayan aiki da "mahaifiyar masana'antar zamani", wanda ke nuna mahimmancin kayan aikin ƙarfe a masana'antar zamani.Kayan aiki da mutuƙar ƙarfe wani nau'in ƙarfe ne na musamman tare da ƙarin ƙimar ƙima, kuma farashin samfur ya fi na ƙarfe na musamman na yau da kullun.

Kamfanoni biyar da ke kan gaba a cikin samar da kayan aiki na duniya da kuma mutuƙar ƙarfe sune: Austria VAI / Voestalpine, China Tiangong international, Jamus smo bigenbach / schmolz + bickenbach, arewa maso gabashin China musamman karfe, China Baowu, Japan Datong ranked shida, da Sin Enterprises ranked. 20 a fitarwa ne: Hebei Wenfeng masana'antu kungiyar, Qilu musamman karfe, Great Wall musamman karfe, Taiwan Ronggang CITIC.Dangane da manyan kamfanoni 20 da ke samar da kayan aiki da kuma mutuƙar karafa, yawan kayan aikin da aka kashe a China ya zarce na sauran ƙasashe.

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Ƙarfe mai ɗaukar nauyi

Bari muyi magana game da ɗaukar karfe.Ƙarfe mai ɗaukar nauyi yana ɗaya daga cikin nau'ikan ƙarfe mafi tsauri a cikin duk samar da ƙarfe.Yana da matukar tsauraran buƙatu akan daidaiton abubuwan haɗin sinadarai, abun ciki da rarraba abubuwan da ba na ƙarfe ba da rarraba carbides na ƙarfe mai ɗaukar nauyi.Musamman ma, ƙananan ƙarfe na ƙarfe na ƙarfe mai mahimmanci ba kawai zai iya ɗaukar nauyi na dogon lokaci ba, amma kuma ya zama daidai, mai sarrafawa, m da kuma dogara.Yana daya daga cikin mafi wuyar ƙarfe na musamman don narke.Fushun Special Karfe mai ɗauke da samfuran ƙarfe suna da kason kasuwar cikin gida fiye da 60%.

Adadin tallace-tallacen Daye Special Steel Bearing Karfe ya kai kashi ɗaya bisa uku na jimlar yawan tallace-tallacen da aka yi a kasar Sin, kuma layin dogo mai ɗauke da karafa ya kai kashi 60% na kason kasuwar ƙasar.Ana amfani da karfen Daye na musamman na karfen da aka yi amfani da shi a kan hanyoyin jiragen kasa masu sauri a Faransa da Jamus, da kuma na'urorin jirgin kasa masu sauri da aka shigo da su daga kasar Sin.Daye Special Karfe, Babban Karfe mai ɗaukar ƙarfe don babban ƙarfin fan babban shaft bearings da ƙarfin iska mai jujjuya abubuwa, yana da kaso na kasuwa na cikin gida fiye da 85%, kuma ana fitar da samfuran ƙarfe mai ƙarfi na iska mai ƙarfi zuwa Turai, Indiya. da sauran kasashe.

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Yawan samarwa da tallace-tallace na karafa na musamman na Xingcheng ya kasance matsayi na farko a kasar Sin tsawon shekaru 16 a jere kuma na daya a duniya tsawon shekaru 10 a jere.A cikin kasuwannin cikin gida, rabon ƙarfe mai inganci ya kai 85%.Tun daga 2003, manyan masana'antun masana'antu takwas na duniya sun karɓi ƙarfe na musamman na Xingcheng a hankali, ciki har da Sweden SKF, Jamus Schaeffler, Japan NSK, Faransa ntn-snr, da dai sauransu.
Dangane da kasuwar cikin gida, kamfanonin kasar Sin sun mamaye mafi yawan kason kasuwa.Kasar Sin babbar kasuwa ce.Babu shakka ba gaskiya ba ne a yi magana game da duniya ba tare da China ba.Waɗannan bayanan ba su goyi bayan matsayin japan na kan gaba a duniya tsawon shekaru da yawa.Asalin kalaman na Wang Huaishi, babban sakataren kungiyar masana'antun karafa na musamman na kasar Sin, sun kasance kamar haka: ingancin jiki na dauke da kayayyakin karafa a kasar Sin ya kai matsayin babban mataki na kasa da kasa, wanda ba wai kawai a ma'aunin fasaha ba, har ma da shigo da kayayyaki da kuma shigo da kayayyaki daga kasashen waje. fitarwa.

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A daya hannun kuma, adadin karafa da ake shigo da su ba su da yawa, kuma kasar Sin na iya samar da kusan iri iri;A daya hannun kuma, manyan kamfanoni na kasa da kasa na kasa da kasa na fitar da karafa masu inganci da ake samarwa a kasar waje da kuma saye su.

Ƙarfe mai ƙarfi mai ƙarfi

Bugu da kari, ultra-high ƙarfi karfe yana nufin karfe da yawan amfanin ƙasa fiye da 1180mpa da tensile ƙarfi fiye da 1380mpa.Ana amfani da shi sosai a masana'antar sararin samaniya da masana'antar kera motoci.Kayan karfe ne na fasaha na zamani, wanda galibi ana amfani dashi don kera kayan saukar jiragen sama da sassan aminci na mota.Mafi wakilin ultra-high ƙarfi karfe samfurin a cikin mota filin ne aluminum silicon rufi zafi kafa karfe.Aluminum silicon rufin zafi kafa kayayyakin sa ArcelorMittal kamfani tare da mafi girman kaso na kasuwa na kayan karfe don BIW a duniya.ArcelorMittal aluminum silicon shafi zafi forming kayayyakin lissafin kusan 20% na karfe kayan da ake amfani da BIW (ciki har da man fetur kore da lantarki motocin) a duniya.

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Aluminum silicon rufi 1500MPa zafi stamping karfe ne mafi muhimmanci abu ga mota aminci sassa, tare da shekara-shekara aikace-aikace na kusan 4 ton miliyan a duk duniya.ArcelorMittal na Luxembourg ne ya ƙera fasahar shafa silikon Aluminum a cikin 1999 kuma a hankali ya zama mai cin gashin kansa a duk faɗin duniya.Karfe mai ƙarfi na motoci na gabaɗaya ya kai yuan 5000 akan kowace ton, yayin da siliki ta aluminum mai rufaffen ƙarfe mai zafi da ArcelorMittal ya mallaka ya zarce yuan 8000 akan kowace ton, wanda ya fi 60% tsada.Baya ga samar da nata, ArcelorMittal kuma za ta ba da lasisin haƙƙin mallaka ga ƴan kamfanonin karafa a duk faɗin duniya don samarwa da tallace-tallace, suna cajin kuɗaɗen lasisin haƙƙin mallaka.Har zuwa 2019, a babban taron mota na kasar Sin, tawagar Farfesa Yi Hongliang, dakin gwaje-gwaje na Maɓalli na Fasaha na Fasaha da ci gaba da sarrafa injina na Jami'ar Arewa maso Gabas, sun fitar da sabuwar fasahar suturar siliki ta aluminum, ta karya ikon mallakar mallaka na shekaru 20 na ArcelorMittal.

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Shahararren samfurin da aka fi sani da filin jirgin sama shine karfen nickel 300M na kasa da kasa na Amurka na kamfanin shine karfen saukarwa tare da mafi girman ƙarfi, mafi kyawun aikin da aka fi amfani dashi a duniya.A halin yanzu, fiye da 90% na kayan saukarwa na jiragen soja da na farar hula da ke aiki a Amurka an yi su ne da karfe 300M.

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Bakin karfe

Bayan bakin karfe, sunan “bakin karfe” ya fito ne daga cewa irin wannan karfen ba shi da saukin lalacewa da tsatsa kamar karfe na yau da kullun.Ana amfani da shi sosai a masana'antu masu nauyi, masana'antar haske, masana'antar buƙatun yau da kullun, kayan ado na gine-gine da sauran masana'antu.Top 10 Enterprises a duniya bakin karfe samar ne: China Qingshan, China Taiyuan Iron da karfe, Koriya ta Kudu POSCO baƙin ƙarfe da karfe, China Chengde, Spain acerinox, Finland ottokunp, Turai ampron, China Anshan Iron da karfe, Lianzhong bakin karfe, China Delong nickel da China Baosteel bakin karfe.

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Rabon da ake samar da bakin karfe na duniya shine 56.3% a China, 15.1% a Asiya (ban da China da Koriya ta Kudu), 13% a Turai da 5% a Amurka.Abubuwan da kasar Sin ke samarwa ya zarce na sauran kasashe.

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Bakin karfe

Bayan bakin karfe, sunan “bakin karfe” ya fito ne daga cewa irin wannan karfen ba shi da saukin lalacewa da tsatsa kamar karfe na yau da kullun.Ana amfani da shi sosai a masana'antu masu nauyi, masana'antar haske, masana'antar buƙatun yau da kullun, kayan ado na gine-gine da sauran masana'antu.Top 10 Enterprises a duniya bakin karfe samar ne: China Qingshan, China Taiyuan Iron da karfe, Koriya ta Kudu POSCO baƙin ƙarfe da karfe, China Chengde, Spain acerinox, Finland ottokunp, Turai ampron, China Anshan Iron da karfe, Lianzhong bakin karfe, China Delong nickel da China Baosteel bakin karfe.

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Rabon da ake samar da bakin karfe na duniya shine 56.3% a China, 15.1% a Asiya (ban da China da Koriya ta Kudu), 13% a Turai da 5% a Amurka.Abubuwan da kasar Sin ke samarwa ya zarce na sauran kasashe.

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Danyen karfe

Bari muyi magana akan danyen karfe.China tana da kashi 56.5%, Tarayyar Turai na da kashi 8.4%, Indiya 5.3%, Japan 4.5%, Rasha 3.9%, Amurka 3.9%, Koriya ta Kudu 3.6%, Turkiyya 1.9% da Brazil 1.7% .Kasar Sin tana kan gaba a kasuwannin duniya.

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Kwatanta samfuran ƙarfe daban-daban a cikin ƙimar sarkar ƙarfe na dala, ƙirar gasa ta gaske ba ta nuna cewa Japan ta kasance tana jagorantar duniya shekaru da yawa.Labari da bidiyoyi da yawa a Intanet suna iƙirarin cewa ƙarfe na ƙarfe na Japan ya jagoranci duniya za su yi magana game da superalloy na crystal na ƙarni na biyar wanda Japan ta fara haɓaka, wanda shine babban tushe.

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Ya kamata a sani cewa kristal superalloy guda ɗaya dole ne ya wuce fiye da shekaru 15 na sake zagayowar ci gaba daga haɓakawa zuwa balaga.Misali, ƙarni na biyu na superalloy crystal superalloy Ren N5, wanda GE ke amfani da shi sosai, ya fara haɓaka gami a farkon shekarun 1980 kuma ba a yi amfani da shi ba sai tsakiyar da ƙarshen 1990s.Ƙarni na biyu kristal superalloy pwa1484, wanda Pratt Whitney ke amfani da shi sosai, ya fara haɓakawa a farkon shekarun 1980 kuma ba a yi amfani da shi akan F110 da sauran ingantattun jiragen sama ba har zuwa tsakiyar 1990s.

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Ba zai yuwu ba don ayyukan injin a wasu ƙasashe su yi gaggawar ɗaukar ƙirar kristal na kristal na ƙarni na biyar da ba su balaga ba.Iyakar abin da za a iya amfani da shi shine sabon mayakin na Japan.Gwamnatin kasar Japan na shirin tura wani sabon mayaka a shekarar 2035, wato za a dauki lokaci mai tsawo kafin a fara amfani da wannan tauraron dan adam na zamani na biyar.To Japan Menene aikin ƙarni na biyar kristal superalloy guda ɗaya?Har yanzu ba a san komai ba.

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Ya kamata mu san cewa ba a yi amfani da kristal na farko zuwa na huɗu na Japan da yawa ba, wanda ya isa ya nuna cewa kristal na Japan ɗaya na baya baya a halin yanzu.Tsarin gasa na kasuwa na superalloy, kayan aiki da mutuƙar ƙarfe, ƙarfe mai ɗaukar ƙarfe, ƙarfe mai ƙarfi mai ƙarfi, bakin karfe da ɗanyen ƙarfe ba ya yin nunin ƙarni na biyar na superalloy crystal wanda ƙarfe na Japan ke jagorantar duniya shekaru da yawa kuma bai kasance a zahiri ba. shafi.Ba za a iya amfani da shi don tabbatar da cewa ƙarfin ƙarfe na Japan ya kasance yana jagorantar duniya shekaru da yawa, ko da mawallafin waɗannan labaran da bidiyo suna da ikon yin leken asiri a nan gaba, kuma ba zai iya canza gaskiyar ba.

Abokai da yawa sun tambayi, "Me yasa ba za a iya yin amfani da Sinanci ba?", mutane da yawa sun amsa: "Mashinan China ba shi da kyau, kuma maganin zafi ba shi da kyau."akwai tambayoyi da amsoshi makamantansu da yawa.A gaskiya ma, mutane da yawa ba su san cewa kasar Sin ba kawai tana samar da albarkatun kasa ba - mai ɗaukar karfe don kamfanonin waje, amma har ma yana ba da mahimman sassa masu mahimmanci har ma da ƙarewa ga sanannun kamfanoni na waje kamar SKF a Sweden, Schaeffler a Jamus, Timken a Amurka da NSK a Japan.

A takaice dai, akwai wani kaso na "wanda aka yi a kasar Sin" a cikin manyan masana'antun masana'antu bakwai na duniya.Shahararrun kamfanoni irin su SKF da ke Sweden da Schaeffler da ke Jamus da Timken da ke Amurka da kuma NSK na Japan na iya sayan sassa na kasar Sin da albarkatun kasa cikin batches, wanda hakan ya isa ya tabbatar da cewa, injina da kula da zafi na kasar Sin na iya haduwa da fasahar abokan ciniki. bukatun;Amincewar kamfanonin kasar Sin da wasu sanannun kamfanonin kasashen waje za su iya yin bayani kan inganci da aikin na'urorin kasar Sin, wadanda za su iya biyan ainihin bukatun masu amfani da su.

Masana'antar sarrafa kayayyaki ta kasar Sin ta kara bazuwa tare da bunkasar lokaci.Daga kafuwar tsarin masana'antu zuwa samar da sabbin fasahohi, da karuwar kayan da ake samarwa zuwa tallace-tallace a kowace shekara, muna iya shaida wa duniya cewa, kasar Sin ta riga ta zama kasa mai karfin da ba za ta iya girgiza ba, kuma matakin masana'antu ya kasance a cikin sahun gaba a duniya. !Mobei a matsayin tambarin kasuwancin e-commerce na 1 na kayayyakin masana'antu na kasar Sin, zai kuma ba da gudummawar karfin kansa ga masana'antun masana'antu na kasar Sin bisa la'akari da yanayin kasar Sin, ta yadda za a iya jin "samfurin da aka yi a kasar Sin" a duk duniya!


Lokacin aikawa: Satumba-27-2021