Babban juriya na lalata yanayin zafi ba na zaɓi ba - shine tushe. Lokacin da manifolds da yawa suna haskaka ja, lokacin da gidaje masu turbine ke zagayowar tsakanin 700 ° C da saurin sanyi, ko lokacin da rafukan da ke ɗauke da acid ke ci ta daidaitaccen bakin ruwa a 0.1 mm / shekara, aji ɗaya ne kawai na kayan ke riƙe da layin: nickel-chromium superalloys kamar Inconel. Amma darajar kayan aiki kadai ba ya tabbatar da aiki. Gaskiyar-duniya AMINCI ya dogara da yadda da Inconel part an yi-ba kawai abin da aka yi shi ba.
Me yasa "Inconel" bai isa ba - Yana da Game da Ƙararren Ƙwararren Ƙwararren Ƙwararru
Mun ga ayyuka da yawa sun gaza ba saboda zaɓin gami ba, amma saboda sarrafawa mara sarrafawa. Abokin ciniki a cikin mai da iskar Gas ta Arewa ya ayyana Inconel 625 don babban matsuguni mai sarrafa bawul-sa'an nan kuma ya karɓi sassa tare da kwararar hatsi mara daidaituwa, ƙaramin porosity kusa da wuraren da zafi ya shafa, da fashewa da wuri bayan zagayowar thermal 4,200. Tushen dalili? Mai siyarwar ya yi amfani da mashin ɗin CNC na gabaɗaya akan simintin simintin gyare-gyare ba tare da kawar da damuwa ba ko sarrafa ƙarfi na kwatance. Inconel yana tsayayya da iskar oxygen-amma kawai idan tsarin dendritic ɗin sa ya kasance iri ɗaya, rarrabawar carbide ɗinsa lafiya kuma ya tarwatse, kuma ragowar damuwa a ƙasa da 120 MPa.
A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., kowane Inconel part yana farawa da takardar shedar AMS ko simintin simintin saka hannun jari - kar a taɓa tsinke-sake-narke haja. Muna tabbatar da ilmin sunadarai ta hanyar OES kafin yin injina, muna bin kowane mai yawa daga log ɗin tanderun zuwa rahoton CMM na ƙarshe, kuma muna amfani da warware matsalar a 1,095°C ± 5°C tare da sarrafa argon quenching. Wannan shine yadda muke riƙe girman hatsi zuwa ASTM E112 Level 5-6 a fadin hadaddun geometries kamar piston famfo Silinda gidaje-ɓangarorin da ke ganin pulsation mashaya 350 da 650°C shaye koma baya.
Inda Standard Machining ya kasa-kuma Abin da ke Aiki maimakon
Inconel 718 yana yanke a 1/3 adadin ciyarwar na bakin karfe 316. Rayuwar kayan aiki tana raguwa 70% tare da kowane 50 ° C ya tashi sama da 600 ° C zafin aiki. Wasu shagunan suna amsawa ta hanyar rage komai - sannan ku yi mamakin dalilin da yasa lokutan jagora suka shimfiɗa zuwa makonni 14 kuma rashin ƙarfi na saman ya sami Ra 3.2 µm maimakon Ra 0.8 da ake buƙata.
Muna yin abubuwa uku daban:
- Haɓaka simintin gyare-gyare-machining workflows: Don tushen famfo da jikin bawul, muna jefa sifofi kusa-net ta amfani da ƙirar harsashi yumbu - rage lokacin machining ta 65% yayin da muke kiyaye daidaitattun hatsi tare da hanyoyin lodi.
- Multi-axis adaptive milling: Mazak INTEGREX i-200S ɗinmu yana amfani da ramuwa na ƙayyadaddun kayan aiki na lokaci-lokaci yayin niƙa mai zurfin aljihu na Inconel 601 nozzles - kiyaye bambancin kauri a ƙarƙashin ± 0.05 mm har ma a 12: 1 zurfin-zuwa nisa.
- Tsayawa bayan tsari: Kowane inji Inconel part yana jurewa danniya danniya (VSR) a 28 Hz na 45 mintuna kafin dubawa na karshe-yanke murdiya a cikin gidaje masu katanga ta hanyar 80% tare da tsufa na thermal kadai.
Wannan ba ka'idar ba ce. Yana da yadda muka isar da 217 AMS 5387 cobalt-alloy 6 famfo abubuwan da aka gyara zuwa na'ura mai aiki da karfin ruwa OEM-tare da yardawar Yankin GD&T da aka gudanar zuwa ± 0.015 mm akan 12 mahimman datums, sake yin aikin sifili, da cikakken ganowa don narkewa lamba da rajistan ayyukan zagayowar zafi.
Kudin Boye na Zaɓin Abun "Mai Kyau".
Wasu injiniyoyi sun sabawa Inconel 600 don mahalli masu wadatar sulfur. Yana aiki-har tsawon watanni shida. Sa'an nan a fara kai hare-haren intergranular a walda HAZs. Wasu sun ƙididdige Inconel 625 don sabis na chloride - yin watsi da yiwuwarsa ga lalatawar ƙasa da pH 4.5 da 80 ° C.
Ba kawai mu daidaita gami da jadawalin zafin jiki ba. Muna yin taswirar cikakken ambulaf ɗin aiki: matsakaicin zafi, ƙimar zafi mai zafi, saurin ruwa, pH, chloride ppm, da bayanin martaba na kayan aiki. Don famfunan allurar sinadarai na teku, mun canza abokin ciniki daga Inconel 625 zuwa Inconel 686 - ƙara 3% tungsten da 1.6% niobium - don tsawaita rayuwar sabis daga watanni 9 zuwa watanni 34 a cikin 120 ° C, 15,000 ppm Cl⁻ brine. Don manyan kayan aikin winch na injin injin injiniyoyi, muna amfani da kayan aikin cobalt-nickel na tushen T800 da aka yi amfani da su ta hanyar arc canja wuri na plasma-cimma taurin saman saman HRC 62 tare da lalata sifili bayan hawan juzu'i miliyan 2.1.
Zaɓin kayan abu ba rajistan bayanai bane. Tattaunawar ƙarfe ce-tare da mahallin ku, lissafin ku, da yanayin gazawar ku.
Daga Zane zuwa Bayarwa: Abin da Dogaran Inconel Kerawa ke Bukata Ainihin
Amincewa yana farawa kafin guntu na farko ya tashi. Muna nazarin kowane kiran GD&T-ba don yarda ba, amma don ƙirƙira. Haƙurin matsayi na Ø0.02 mm akan flange 300 mm? Yiwuwa-amma kawai tare da saman datum na ƙasa da tabbatarwar CMM mai ɗaukar iska. Mun tuta wadanda farkon. Hakanan muna gwada iyawa akan inconel 718 diaphragms mai zurfi ta amfani da haɗin hoto na dijital (DIC), tsinkaya yanayin yanayin kafin a yanke kayan aiki.
Kayan aikin mu na ISO yana ɗaukar cikakken sarkar: ƙwararrun albarkatun albarkatun ƙasa, simintin saka hannun jari don rikitattun wurare na ciki, 5-axis CNC don yanayin juriya na waje, jiyya mai zafi, da gamawa saman - gami da electropolishing don ƙungiyoyin famfo Pharmaceutical da sutura masu ƙarfi-anodized don kayan winch na ruwa. Binciken ƙarshe ya haɗa da gwajin shigar rini a kowane ASTM E1417, binciken ultrasonic ta ASTM E1961, da gwajin matsa lamba na aiki zuwa matsa lamba na 1.5 ×.
Idan kana bukatar wani Inconel part wanda ya tsira—ba kawai yayi daidai ba—tuntuɓi QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. kai tsaye. Muna amsa tambayoyin injiniya a cikin sa'o'in kasuwanci 4. Muna raba takaddun shaida kafin tabbatar da oda. Kuma muna jigilar rahotanni masu girma tare da kowane kaya.
