Makina a Monel 400 amafunikira zambiri kuposa zitsulo zosapanga dzimbiri zosapanga dzimbiri - zimafunikira kulemekeza chikhalidwe chake chowumitsa ntchito, mayendedwe amafuta, komanso kupsa mtima koopsa. Ku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Tapanga makina opitilira 12,000 a zigawo za Monel 400 kuyambira 2020-mavavu opanikizika a ma hydraulic manifolds a subsea, pisitoni mpope yamphamvu pampu kwa mkulu-anzanu fracturing mayunitsi, ndi mbali 38 dipatimenti ya dipatimenti AMScom Kutsegula kwa 350 ° C sikungakambirane. Zomwe taphunzira sizongopeka. Zakhazikika pamavalidwe a zida, zowunikira zowona, komanso kuvomereza kobwerezabwereza kwa nkhani yoyamba ku North America OEMs.
Yambani ndi Chida Choyenera cha Geometry—Osati Zopaka Zolimba Zokha
Mashopu ambiri amasinthira ku kulimba kwamphamvu kwambiri kwa PVD-yokutidwa ndi carbide mukamagula machining a Monel 400. Koma tidapeza kuti zoyika zolephera sizinalephereke chifukwa cha kutentha - zimalephera kuchoka pamakona omangidwa (BUE) ndi ma micro-chipping pamphepete. Chifukwa chiyani? Monel 400 yokhala ndi faifi wochuluka (63–70%) ndi mkuwa (28–34%) zimapanga chip chip chomata chomwe chimamangirira kunkhope ngati ma angles opumira ndi osaya kwambiri kapena kukonzekereratu kuli koopsa kwambiri. Yankho lathu: kugwiritsa ntchito ma angles abwino (12 ° -15 °), mphuno yaikulu (0.8-1.2 mm),ndi kolemedwa—osati kugwetsa—mbali zodula. Timapewa ulemu wakuthwa; m'malo mwake, timayika malo a T-0.02-0.04 mm okhala ndi 0.01 mm chamfer. Izi zimachepetsa kuthyoka kwa m'mphepete ndikusunga chiwongolero cha chip. Potembenuka, timayendetsa Sandvik CoroTurn® 107 yokhala ndi giredi ya GC4325. Pa mphero, Mitsubishi APXM410 yokhala ndi zokutira za VP15TF imapereka moyo wa chida wa mphindi 45 pa 85 m/mphindi—kuyerekeza ndi mphindi 18 pogwiritsa ntchito zida zamtundu wa ISO S-grade.
Zozizira Sizosankha - Ndi Mzere Wanu Woyamba Wachitetezo
Ena amakhulupirira kuti zoziziritsa kukhosi zimakhala zochulukirapo pamakina a Monel 400. Tidatsimikizira mosiyana ndi gulu laposachedwa la ma winch center shaft roller a galimoto yauinjiniya OEM. Popanda choziziritsira pazida ≥70 bar, kuuma kwapamtunda kunakwera kuchokera ku Ra 0.8 µm kufika ku Ra 2.1 µm—ndipo ma microcracks apansi panthaka anaonekera pambuyo poyezetsa akupanga. Monel 400's low thermal conductivity (21.8 W/m·K pa 100°C) imagwira kutentha m'dera lodulidwa. Kutentha kumeneku kumafewetsa chogwirira ntchito komweko, kumathandizira kufalikira, ndikuyambitsa kugwira ntchito molimba patsogolo pa chida - kupangitsa kuti kudutsa kotsatira kukhale kovuta kwambiri. Tsopano tikulamula emulsions osungunuka mafuta (8-10%) zoperekedwa kudzera mumayendedwe amkati pa 60-90 bar. Palibe kuphulika kwa mpweya. Palibe nkhungu. Ndipo osati mafuta owongoka - alibe mafuta ofunikira kuti athemeta bwino aloyi. Timawunika pH mlungu uliwonse ndikusintha zoziziritsa kukhosi pakadutsa milungu inayi iliyonse, mosasamala kanthu za kuchuluka kwa zomwe zimagwiritsidwa ntchito. Kuzizirira koipitsidwa kumayambitsa dzimbiri mwachangu pamalo omalizidwa—makamaka pafupi ndi mitsitsi ya ulusi ndi njira zapansi.
Kukonzekera ndi Kudyetsa Njira Zofunika Kwambiri Kuposa Mphamvu ya Spindle
Nthawi ina tinadula ma valve 17 nthawi imodzi - osati chifukwa cha kulephera kwa zida, koma chifukwa cha kupatuka kwina. Monel 400's high modulus of elasticity (179 GPa) masks vibration, koma mphamvu zake zokolola zimadumpha 40% pambuyo pozizira 5%. Chifukwa chake ngati mawonekedwe anu amalola ngakhale kuyenda kwa 0.015 mm panthawi yamavuto, mupeza zilembo zomwe zimakana kupukutidwa ndikuphwanya kusindikiza. Lamulo lathu lokonzekera: chepetsani mkati mwa 1.5 × gawo lalikulu la zone yodulidwa, gwiritsani ntchito zitsulo zolimba zokhala ndi 45° serrations, ndi kutsimikizira mphamvu ya clamping yokhala ndi ma cell onyamula katundu—osati ma wrenche a torque. Kwa chakudya, timapewa kudya pafupipafupi. M'malo mwake, timadumphira chakudya ndi 15% pa 2 mm iliyonse yakuya yakudula panthawi yazakudya. Izi zimalepheretsa kukwera kwadzidzidzi komwe kumayambitsa BUE kapena kutulutsa zida. Pomaliza, timachepetsa chakudya ndi 30% ndikuwonjezera RPM pang'ono-kumaliza kwapamwamba kumakweza 35%, ndipo kupanikizika kotsalira kumatsika pansi pa 120 MPa (yoyesedwa ndi XRD).
Osadumpha Kuchepetsa Kupsinjika Kwambiri Pambuyo pa Machining-Ngakhale Magawo "Osavuta".
Makasitomala nthawi ina adakana maziko a pampu 42 chifukwa mayeso otayikira adalephera pa bar 220 - ngakhale adachita macheke onse. Kusanthula kwazitsulo kunawonetsa kupsinjika kwapang'onopang'ono> 400 MPa pafupi ndi madoko obowoleredwa, chifukwa cha zovuta zamakina. Monel 400 sichitsitsimutsa nkhawa ngati chitsulo chochepa. Lattice yake ya FCC imakana kusuntha kwapang'onopang'ono, kutseka mapindikidwe. Tsopano tikufunsira kuchepetsa nkhawa pa 540-590 ° C kwa maola 1-2 mu vacuum kapena youma wa hydrogen. pazigawo zonse zokhala ndi mawonekedwe> 3: 1 kapena mawonekedwe omwe amafunikira ≤± 0.025 mm GD&T. Timalumpha kutentha kwa ng'anjo - timazizira kuti tisunge makina. Phindu lake? Zero kukonzanso pamisonkhano yovuta kwambiri m'miyezi 18 yapitayi. Ndipo inde, timalemba mayendedwe onse okhala ndi odula ng'anjo omwe amatsata miyezo ya NIST.
Kupanga kwa Monel 400 sikungokhudza mphamvu zankhanza. Ndi za choreography mwatsatanetsatane pakati pa chida, ozizira, fixture, ndi kasamalidwe matenthedwe. Parameter iliyonse imalumikizana. Sinthani imodzi popanda kusintha ina, ndipo moyo wa chida umatha - kapena kuipitsitsa, gawo la umphumphu limatha. Ku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Timachitira ntchito iliyonse ya Monel 400 ngati mgwirizano wazitsulo: osati kudula zitsulo, koma kusunga kapangidwe kake kambewu, kukhulupirika pamwamba, ndi kukana kwa dzimbiri kwa nthawi yaitali. Ngati pulojekiti yanu yotsatira ikukhudzana ndi makina a monel 400-kaya ndi nyumba ya cobalt-alloy nozzle kapena chigawo chopanda chokhazikika cha T800-yambani ndi kutsimikizira zakuthupi, tsimikizirani ndondomeko yanu motsutsana ndi deta yeniyeni yovala, ndipo musaganize kuti aloyiyo imakhala ngati 316 zosapanga dzimbiri. Chifukwa m'malo okwera kwambiri, okhala ndi dzimbiri, malingaliro samasindikiza. Precision imatero.
