Lokacin da injiniyoyi suka ƙididdige simintin ƙarfe mai launin toka, ba kawai suna yin odar sassa ba-suna ƙaddamarwa ga ginshiƙan kwanciyar hankali, damƙar girgiza, da juriya na dogon lokaci a ƙarƙashin nauyin gaske na duniya. A launin toka baƙin ƙarfe simintin gyaran kafa factory wanda ke cika waɗannan alkawuran ba ya dogara ga faffadan iƙirari. Yana tabbatar da kansa a cikin ƙananan tsarin kowane zuba, da maimaitawa na kowane zagayowar injin, da kuma ganowa a bayan kowane nau'i mai zafi.
Madaidaicin Farawa tare da Ƙarfafa Sarrafa-Ba Cika Mold kawai ba
Mun ga ayyuka da yawa sun tsaya tsayin daka a gwajin aikin farko-ba saboda kurakuran ƙira ba, amma saboda rarraba flake ɗin simintin gyare-gyaren bai yi daidai da ƙarfin tensile na ASTM A48 Class 30B da ake buƙata ko bayanin taurin ba. Ƙarfin launin toka ba ƙarfe "mai sauƙi" ba ne. Ayyukansa sun rataye kan tsauraran iko akan daidai da carbon (CE), ƙimar sanyaya, lokacin ƙaddamarwa, da tsaurin ƙira. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., kowane yashi gudu ya fara da spectrographic tabbaci na ladle sunadarai-ba kawai abun da ke ciki, amma oxygen m da sauran titanium matakan. Wannan shine yadda muke riƙe ± 0.15 mm akai-akai akan ƙwanƙwasa masu mahimmanci a cikin ɗakunan famfo na silinda na piston, har ma da kaurin bango daga 12 mm zuwa 65 mm.
Abokan ciniki sukan yi tambaya: "Shin za ku iya jefa jikin bawul ɗin matsa lamba mai katanga ba tare da raguwar porosity ba?" Ee-amma kawai lokacin da aka inganta ƙirar gating ta hanyar MAGMAsoft solidification simulation * kafin * yarda da ƙira, kuma lokacin da aka ƙirƙiri ainihin kwafin don tsayayya da motsi yayin girgizawa. Ba ma ɗaukar simintin gyare-gyare a matsayin akwatin baki. Muna yin taswirar ma'aunin zafin jiki a ainihin lokacin ta amfani da ma'aunin zafi da sanyio yayin gudanar da cancantar. Wannan bayanan yana ciyarwa kai tsaye cikin saitin daidaitawar mu na CNC-don haka injina yana ramawa ga raguwar shugabanci, ba zato ba.
Durability Demands Vertical Integration—Not Just Casting or Machining Alone
Wasu masu samar da kayayyaki suna ba da simintin simintin gyare-gyare ga injiniyoyi na ɓangare na uku. Wannan yana haifar da giɓi: mutuncin saman yana raguwa tsakanin fashewar fashewar harbi da juyawa na ƙarshe; Karɓar maganin zafi ba a aunawa ba har sai an duba ƙarshe; Kiran GD&T kamar jurewar matsayi Ø0.05 mm dangane da datum ɗin simintin ya zama ba zai yiwu a riƙe ba. A wurin da ya dace da ISO a cikin Qingdao, simintin ƙarfe mai launin toka yana motsawa ba tare da matsala ba daga ɗaure zuwa CNC mai yawa - babu canja wuri na waje, babu sake gyarawa, babu asarar ci gaba da datum.
Wannan haɗin kai yana ba da sakamako masu aunawa:
- Ƙarshen saman saman kan kujerun bawul ɗin ruwa da aka riƙe zuwa Ra 0.8 µm - ba tare da yin tsalle na biyu ba - saboda injin yana biye a cikin sa'o'i 24 na rage damuwa.
- Daidaiton Microhardness a cikin bangon bango (210-230 HBW) wanda gwajin Rockwell B ya tabbatar *bayan* maganin zafi na ƙarshe, ba kafin
- Cikakkun ganowa: Kowane bangare yana ɗauke da ID mai lamba Laser wanda ke haɗa baya don narkar da bincike, kwanan wata simintin, yanayin maganin zafi, da rahoton CMM.
Shi ya sa injiniya abin hawa winch cibiyar shaft rollers - bisa ga lankwasa cyclic da abrasive lamba - akai-akai wuce 12,000-awa filin rayuwa a Turai OEM tura. Ba a ƙara dawwama daga baya. An gina shi a cikin tsarin aiki.
Ana Samun Amana Ta Hanyar Bayyanawa-Ba Takaddun Shaida ba akan bango
“Tabbataccen ISO” yana nufin kaɗan idan ba a bincika takaddun shaida mai shigowa ba akan rahoton gwajin niƙa-ko kuma idan binciken girma ya faru ne kawai a matakin ƙarshe. Mun tabbatar da yarda da albarkatun ƙasa *kafin* narkewa: bincike na gani na ƙarfe na alade, ƙimar cajin juzu'i, da ƙari na ferroalloy ana shiga kuma ana kiyaye su. Kowane simintin ƙarfe mai launin toka yana fuskantar wuraren bincike na tilas guda uku:
- Tabbacin abu mai shigowa (samfurin na'ura + tensile kowane zafi)
- Binciken CMM na cikin aiwatarwa na mahimman bayanai bayan munanan inji
- Ma'aunin gani na ƙarshe na saman rufewa ta amfani da tsarin hangen nesa ƙuduri 5-micron
Babu keɓance-har da samfuri. Wata masana'antar famfo ta Arewacin Amurka ta gano hakan yayin tsari na biyu: zanen da aka sake fasalin ya haɗa da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun flange. Ƙungiyarmu ta ba da alama a yayin bita na injiniya - ba tare da ƙin yarda ba, amma tare da shawarar ƙirƙira: canza bayanan simintin don rage jujjuyawar da aka haifar. Sun amince da shi. Adadin karɓar labarin farko ya tashi daga 68% zuwa 100%.
Me yasa Injiniyoyi Na Duniya Ke Komawa Wannan Masana'antar Simintin Ƙarfe Grey
Ba game da mafi ƙarancin farashi ba ne. Yana da game da kawar da ɓoyayyiyar haɗari-irin da ke tasowa yayin gwajin FAT ko, mafi muni, a cikin filin. Lokacin da bawul ɗin matsin lamba dole ne hatimi a mashaya 350 na tsawon shekaru 20, ko kafuwar famfo ɗin ku yana tsayayya da mitoci masu ƙarfi har zuwa 1,200 Hz, zato ya fi daidaici.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana aiki inda ƙarfe na ƙarfe ya haɗu da injiniyoyi: tsarin simintin gyare-gyaren da aka tsara don takamaiman yanayin sabis, dabarun injina da suka yi daidai da tsarin halittar hoto, da ƙa'idodi masu inganci waɗanda aka ƙera don mahimmin lissafin manufa. Muna ba abokan ciniki waɗanda ke buƙatar simintin ƙarfe mai launin toka waɗanda ke yin-ba kawai isa ba.
Sa ido gaba, R&D mayar da hankalinmu ya kasance kan haɓaka kayan aikin simintin gyare-gyare: rage jimlar lokacin jagora don hadaddun gidaje ba tare da sadaukar da mutuncin ƙayyadaddun tsarin ba. Domin ba a auna karko a cikin shekaru kadai. Ana auna shi cikin amincewa - duk lokacin da tsarin ya yi ƙarfi.
