Lokacin da injiniyoyi suka ƙididdige simintin nickel don manyan bawul ɗin hydraulic ko cobalt-nickel famfo gidaje, ba kawai suna siyan ƙarfe ba ne—suna yin fare akan kwanciyar hankali, daidaiton ƙananan ƙananan ƙwayoyin cuta, da ɗigon sifili-zuwa-tsari a cikin juriya na lalata. Shi ya sa "masana'antar simintin simintin nickel" ba jumlar bincike ba ce. Tace. Gwajin litmus don zurfin fasaha, horo na kayan aiki, da sarrafa tsari a ƙarƙashin yanayin zafi na ainihi da damuwa na inji.
Me yasa yawancin masana'antun simintin simintin simintin nickel ke gaza ƙarƙashin ƙayyadaddun nauyi na manufa
Mun sake nazarin bayanan masu ba da kayayyaki sama da 120 don OEM filayen mai na Arewacin Amurka. Rabin ba zai iya rubuta lokutan jiyya mai zafi ba a kowane AMS 2750. Na uku an yi amfani da kayan abinci na T800 da ba a tabbatar da shi ba-wanda ke haifar da microcracking da bai kai ga wuri ba a cikin gidaje na silinda na piston bayan sa'o'in aiki 4,200. Wani abokin ciniki na Turai ya soke nau'ikan nau'ikan AMS 5387 nozzles 17 saboda ba a gano abin da aka lalatar da shi ba har sai an gwada aikin. Waɗannan ba lokuta ba ne. Alamun rarrabuwar kawuna ne: masana'antun da suka jefa amma ba injina, masana'antun da suka yanke amma ba su inganta ta hanyar ƙarfe ba, da masu haɗawa waɗanda ke fitar da maganin zafi ba tare da ganowa ba.
Gyaran ba ƙari ba ne. Kadan ne-amma haɗe-haɗe a tsaye. Shagunan inda ƙungiyar ɗaya ke sarrafa simintin saka hannun jari, ƙirar CNC mai yawan axis, maganin zafi, da tabbacin GD&T na tushen CMM - duk ƙarƙashin rufin da aka tabbatar da ISO 9001. Inda takaddun shaida ba kawai sun zo tare da billet ba - ana bincika su akan rahotannin bincike na bakan kafin fara zub da jini.
Ƙarfin Ƙarfi huɗu Marasa Tattaunawa a cikin Ƙararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa ) ya yi
Ƙimar gaskiya tana nunawa a cikin aiwatarwa-ba ƙasidu ba. Ga abin da ya raba ingantattun masana'antar simintin nickel da sauran:
- AMS 5387 & T800 Tsari Tsari: Ba kawai "mun jefa shi ba." Tabbatar da tsarin hatsi kafin zafin zafin jiki a kowane ASTM E112, taswirar taswirar taurin bayan-mafi a cikin sassa masu mahimmanci, da gwajin lalata ta hanyar ASTM A262 Practice E akan kowane kuri'a.
- Sarrafa-Machining Handoff Control: Babu wani nau'i mai raɗaɗi tsakanin juriyar simintin simintin gyare-gyare (± 0.8 mm) da ƙayyadaddun injin na ƙarshe (± 0.025 mm). Wannan yana buƙatar bincikar CMM a cikin tsari *kafin* maganin zafi na rage damuwa-da diyya ta hanyar kayan aiki da aka gina daga ainihin bayanan raguwar simintin, ba ƙirar ƙira ba.
- Mutuncin Surface Mai Aiki: Cobalt-nickel nozzles sun kasa ba daga kuskuren abun da ke ciki ba - amma daga iskar shakawar ƙasa a 1,180 ° C yayin harba harsashi na saka hannun jari. Masana'antu na gaske suna sa ido kan yanayin raɓa na tanderun kowane sa'o'i kuma suna tabbatar da kauri na oxide ta hanyar SEM-EDS akan samfuran labarin farko.
- Cikakken Batch Traceability: Kowane matsugunin bawul ɗin matsa lamba yana ɗauke da log ɗin da ke da alaƙa da QR: lambar narkewa, kwanan ranar jefawa, ID na sake zagayowar zafi, tambarin rahoton CMM, da sa hannun ma'aikaci. Babu keɓance-har da samfuri.
Inda Madaidaicin Haɗuwa da Gaskiyar Masana'antu: Na'ura mai aiki da karfin ruwa, Pump, da Winch Systems
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana gina sassan da suka tsira 300+ mashaya pulsation a cikin ma'auni na ruwa na teku da 550°C hanyoyin sake zagayawa da iskar gas a cikin majalissar famfo mai nauyi. Gidajen famfo famfo su na piston suna riƙe da zagaye tsakanin 0.012 mm a fadin 320 mm diamita-ba ta hanyar sa'a ba, amma ta hanyar riƙe gyare-gyare a ± 1.5 ° C yayin ƙarfafawa da machining kawai bayan 72-hour danniya taimako.
Wannan horon yana canjawa kai tsaye zuwa injin abin hawa winch center shaft rollers. Waɗannan suna jujjuya ƙarƙashin nauyi mai nauyin ton 18 yayin da suke tsayayya da lalacewa daga kebul na ƙarfe. Mafita? T800 alloy yashi simintin gyare-gyare tare da sarrafa carbide watsawa, biye da wuya-juya zuwa Ra 0.4 µm da nitride case hardening zuwa 62 HRC-tabbatar da Rockwell C micro-indentation a zurfin radial uku.
Abokan ciniki ba sa neman “simintin nickel.” Suna neman "jikin bawul wanda ba zai zubo a mashaya 220 bayan hawan keke 15,000." Ko kuma "tushen famfo wanda ke lalata girgizar 1,200 Hz ba tare da haɓakawa ba." Yaren da QINGDAO QIANGSENYUAN ke magana ke nan—ba a cikin gami ba, amma a cikin yanayin gazawar da aka guje wa, an tsawaita hawan keke, da dawowar filin.
Zaɓan Masana'antar Simintin Nikel ɗinku: Abin da za a Yi Audit Kafin PO na Farko
Kada ku fara da farashi. Fara da abubuwan hujja:
- Nemi takaddun shaida na niƙa don takamaiman odar ku-sannan tabbatar da lambar zafi ta dace da log ɗin simintin su na ciki.
- Nemi rahotannin CMM daga kujeru uku na ƙarshe na nau'ikan lissafi iri ɗaya. Kwatanta bambance-bambancen fasali-zuwa-fasali-ba kawai wucewa/ gaza tambari ba.
- Bukatar shaidar maganin zafi a cikin gida: rajistan ayyukan gyaran tanderu, zane-zanen sanya thermocouple, da tabbatar da lokacin jiƙa - ba kawai "a kowane AMS 2750 ba."
- Gwajin amsawa: ƙaddamar da zane mai nauyi na GD&T da bin diddigin yadda sauri suke fayyace haɗarin ƙirƙira-ba kawai faɗin lokaci ba.
FASAHA QINGDAO QIANGSENYUAN tana aiki haka kullum. Shafin su https://www.tsingtaocnc.com tana ba da sauye-sauye na ainihin-lokaci akan takaddun shaida, nazarin iya aiki (Cpk> 1.67 akan diamita masu mahimmanci), da rashin daidaituwa tushen rahotanni-ba taken talla. Wannan bayanin ba na zaɓi ba ne. Yana da tushe ga kowa mai tsanani game da haɗin gwiwar masana'antar simintin nickel.
Babban madaidaicin simintin gyare-gyare ba game da nemo mai siyarwa ba. Yana da game da kullewa a cikin haɓaka fasaha na ƙungiyar injiniyoyinku-wanda ke ɗaukar gidan famfo ɗinku kamar ma'aunin amincinsa. Lokacin da juzu'i mai girma yana nufin raguwar lokacin da ba a shirya ba, kuma rashin daidaituwa na microstructure yana haifar da gazawar filin, simintin “isasshen” yana ɓacewa. Abin da ya rage shi ne masana'anta da ke aunawa, ingantawa, da bayarwa - kowane lokaci.
