Maganin fasaha na fasaha na foda ba kawai game da danna ƙurar ƙura zuwa siffar ba. Suna game da warware maki gazawar duniya-kamar cobalt alloy bututun ƙarfe mai fashewa a ƙarƙashin 30,000 psi hydraulic surges, ko piston famfo gidaje warping bayan maganin zafi a cikin injin mai na teku. Mun gan shi: sassan da ke wuce ƙayyadaddun bayanai na lab amma sun kasa a farawa saboda ba a tsara taswira masu yawa a cikin yankunan da ba su da tushe. Shi ya sa madaidaicin ba layi ba ne - yanayin farawa ne.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana aiki da masana'antar fasahar ƙarfe ta foda inda kowane log ɗin ganowa ya haɗa da abun ciki na oxygen, rarraba girman barbashi (D50 ≤ 12.4 µm), da rarrabuwar ƙarancin kore. ± 0.03 g/cm³. Wannan ba iko ba ne na ka'idar. Yana da yadda muka gudanar da gangara mai girma zuwa ± 0.015 mm akan AMS 5387 cobalt alloy 6 famfo gidaje don na'urar lantarki ta Turai OEM-duk da yanayin zafi na 40% zuwa 85% yayin ƙaddamarwa. Makullin? Babu matakai guda ɗaya da ke tsaye shi kaɗai. Sarrafa foda, sanyi isostatic latsawa, rarrabuwa motsin rai, da vacuum sintering profiles an kunna su azaman tsari ɗaya-ba akwatunan jeri akan taswira mai gudana ba.
Yawancin masu siye suna ɗaukar "ƙarfe foda" yana nufin sassa masu siffa na kusa tare da ƙaramin injin. Amma manyan ayyuka na aikace-aikacen suna buƙatar kisa na matasan. Yi la'akari da abubuwan tushen tushen cobalt na T800: an haɗa su zuwa 98.7% ƙididdiga na ƙididdiga, sa'an nan kuma an gama-machid akan cibiyoyin CNC 5-axis tare da sanduna masu sanyaya da kuka don guje wa sake fasalin Layer akan filaye masu mahimmanci. Ba mu fitar da maganin zafi ba - muna haɗa maganin warware * nan da nan* bayan-sintering a cikin ɗakin murhu ɗaya, yana kawar da girgizar zafi tsakanin hawan keke. Wannan shine yadda muka sami daidaiton taurin Rockwell C58-62 a fadin 210 mm diamita winch center rollers - sassan da ke jujjuyawa a ƙarƙashin nauyin nauyi mai nauyin ton 12 yayin da suke tsayayya da damuwa na sulfide a cikin mahallin gas mai tsami.
Ga abin da ke raba ƙarfe na foda mai aiki da samar da kayayyaki:
- Material lissafi: Kowane cobalt-nickel lot yana ɗauke da rahotannin gwajin niƙa + tabbaci na ɓangare na uku na SEM-EDS na tarwatsewar lokaci na carbide-ba kawai ilimin sunadarai ba.
- Iyaka na lissafi mai ɗaure tsari: Mun ƙi ƙira tare da ƙimar al'amari> 8: 1 a cikin sassan bangon bakin ciki sai dai idan an sami goyan bayan bayanan siminti da ke nuna daidaitawar vector.
- Tabbatar da aiki kafin kaya: Kowane bawul ɗin matsa lamba yana fuskantar gwajin leak helium a matsin aiki na 1.5 ×, ba kawai ƙididdigar ƙira ba.
- Babu “misali” zagayowar zagayowar: Matsalolin kewayawa suna jujjuya kowane juzu'in juzu'i, kauri na sashe, da maƙasudin taurin ƙarshe-har ma a cikin ma'auni iri ɗaya.
Wasu suna jayayya cewa ƙarfe na foda ba zai iya daidaita ƙarfin kayan aiki ba. Gaskiya - don yawan amfanin ƙasa a cikin gwaje-gwajen tashin hankali mai sauƙi. Amma a cikin sabis na gaske? Gidan AMS 5387 na Silinda wanda aka ƙera ya zarce takwaransa na ƙirƙira da 3.2 × a cikin aikace-aikacen famfo mai jujjuyawa saboda microstructure ɗin sa na isotropic ya yi tsayayya da ƙaddamarwar gajiya a iyakokin hatsi. Abubuwan da aka yi aiki suna da kwararar hatsi na jagora; sintered abu ba shi da layukan gudana don amfani. Ba mu tabbatar da hakan da ƙasidu ba-amma tare da bayanan filin daga sa'o'in aiki 17,000+ a cikin nahiyoyi uku. Lokacin da taron famfo ɗin ku ya gudana ba tare da kulawa ba har tsawon kwanaki 14 a cikin wani wuri mai nisa, isotropy ba ilimi bane. Lokaci yayi.
Tattaunawar farashi galibi suna rasa ainihin mahimmin abin amfani. Ee — kayan aiki don saitin mutuwa na al'ada yana gudanar da $28,000–$42,000. Amma lokacin da kuka kawar da ayyukan sakandare guda shida (juyawa, hakowa, tapping, niƙa, harbin harbi, plating), jimlar farashin ƙasa ya faɗi 22-37% akan matsakaicin matsakaici (500-5,000 inji mai kwakwalwa / shekara). Mafi mahimmanci: lokacin jagora yana raguwa daga makonni 14 zuwa makonni 5.5 - ba saboda muna gaggawa ba, amma saboda muna tabbatar da kiran GD&T yayin daskarewar ƙira, yana nuna yiwuwar ɓarna ɓarna kafin foda na farko ya mutu. Mun daina kirga yawan abokan cinikin da suka ce, "Ba mu san raguwar ba ta layi ba ne a cikin radis" - sannan suka sake fasalin sashinsu a cikin sa'o'i 72 tare da sake yin aikin sifili.
Makomar fa'idar fasahar ƙarfe ƙarfe ƙarfin ƙarfin masana'anta ta ta'allaka ne akan daidaitawar madauki. A QINGDAO QIANGSENYUAN, saka hannun jari na gaba na gaba ba shine manyan latsawa ba - yana da sa ido kan yanayin yanayi na zahiri tare da gyaran raɓa na AI da kuma matsakaicin matsa lamba na tsakiyar sake zagayowar. Me yasa? Saboda yawan danshi a lokacin damina ya haifar da 0.8% bambancin porosity a cikin batches biyu a watan Yulin da ya gabata. Mun kama shi. Mun gyara shi. Amma amsawa yana gyara kayan sharar gida. Ikon tsinkaya yana kiyaye yawan amfanin ƙasa. Wannan shine bambanci tsakanin ƙayyadaddun haɗuwa-da mallakar tsarin.
Idan ɓangarorin aikin ku masu girma suna buƙatar fiye da “ƙarfe foda + zafi,” idan suna aiki inda gazawar ke nufin raguwa, haɗarin aminci, ko rashin bin ka'ida-to masana'antar fasahar ƙarfe ta foda dole ne ta kula da ƙarfe azaman injiniya, ba masana'anta ba. Ba kowane mai kaya ke yi ba. Muna yi.
