Mayankho a fakitale yaukadaulo waufaya samangokhudza kukanikiza fumbi lachitsulo kukhala mawonekedwe. Akufuna kuthana ndi zovuta zenizeni zapadziko lonse lapansi-monga phokoso la cobalt alloy lomwe limasweka pansi pa ma 30,000 psi hydraulic surges, kapena nyumba yapampu ya pisitoni yomwe ikugwedezeka pambuyo pa chithandizo cha kutentha muzitsulo zamafuta zakunyanja. Taziwona: magawo omwe amadutsa ma labu koma amalephera poyambira chifukwa kachulukidwe kachulukidwe sanapangidwe m'magawo onse. Ichi ndichifukwa chake kulondola si mzere womaliza-ndiwo chiyambi.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. imagwiritsa ntchito fakitale yaukadaulo waukadaulo waufa pomwe chipika chilichonse chotsatira chimaphatikizapo zomwe zili ndi okosijeni, kagayidwe kake kakang'ono (D50 ≤ 12.4 µm), komanso kupatuka kwa kachulukidwe kobiriwira. <±0.03g/cm³. Uku si kuwongolera mwamalingaliro. Umu ndi momwe tidagwirizira mayendedwe owoneka bwino mpaka ± 0.015 mm pa AMS 5387 cobalt alloy 6 pump housings for European hydraulic OEM-ngakhale chinyezi chimasinthasintha 40% mpaka 85% panthawi yophatikizika. Mfungulo yake? Palibe ndondomeko imodzi yokha. Kugwira ufa, kukanikiza kozizira kwa isostatic, kinetics debinding, ndi vacuum sintering profiles zimasinthidwa kukhala dongosolo limodzi-osati mabokosi otsatizana pa flowchart.
Ogula ambiri amaganiza kuti "ufa zitsulo" amatanthauza mbali zooneka ngati ukonde zokhala ndi makina ochepa. Koma ntchito zapamwamba zimafuna kuphedwa kwa haibridi. Ganizirani zigawo za T800 zochokera ku cobalt: zosungidwa mpaka 98.7% kachulukidwe kaganizidwe, kenako zomalizidwa pa 5-axis CNC malo okhala ndi ma spindles oziziritsidwa bwino kuti mupewe kusanjikizanso kusanjikiza pamalo ovuta osindikiza. Sitimatulutsa mankhwala otenthetsera—timaphatikiza njira yothetsera kutentha *nthawi yomweyo* pambuyo pa sintering mkati mwa ng’anjo yomweyi, kuchotsa kutenthedwa kwa kutentha pakati pa mikombero. Umu ndi momwe tidakwanitsira kulimba kwa Rockwell C58-62 kudutsa ma 210 mm mainchesi a winch center shaft rollers-magawo omwe amazungulira pansi pa katundu wamphamvu wa matani 12 kwinaku akukana kusweka kwa sulfide m'malo a mpweya wowawasa.
Izi ndi zomwe zimalekanitsa zitsulo zogwira ntchito za ufa ndi kupanga zinthu:
- Kuyankha kwazinthu: Loti iliyonse ya cobalt-nickel imakhala ndi malipoti oyesa mphero + chitsimikiziro cha SEM-EDS chachitatu cha kubalalitsidwa kwa gawo la carbide-osati chemistry yochulukirapo
- Malire a geometry omangidwa ndi ndondomeko: Timakana mapangidwe okhala ndi mawonekedwe > 8:1 m'zigawo zopyapyala za khoma pokhapokha ngati zithandizidwa ndi sintering data yofananira yomwe ikuwonetsa shrinkage vekitala
- Kutsimikizika kogwira ntchito musanatumize: Valavu iliyonse yokakamiza imayesa kutulutsa kwa helium pa 1.5 × kugwira ntchito, osati kungoyang'ana pang'ono
- Palibe "standard" sintering kuzungulira: Zozungulira zozungulira zimasuntha pagawo lililonse, makulidwe a gawo, ndi chandamale chomaliza - ngakhale mkati mwa giredi imodzi ya aloyi
Ena amatsutsa zitsulo za ufa sizingafanane ndi mphamvu zakuthupi. Zoona - chifukwa cha zokolola zolimba m'mayesero osavuta. Koma mu utumiki weniweni? Nyumba yopangidwa ndi sintered AMS 5387 cylinder inaposa mnzake wopangidwa ndi 3.2 × pakugwiritsa ntchito mpope wobwerezabwereza chifukwa mawonekedwe ake a isotropic amakana kuyambika kwa ming'alu yotopa pamalire a tirigu. Zida zogwiritsidwa ntchito zinali ndi mayendedwe ambewu; sintered zida zinalibe mizere yoyendetsera ntchito. Sitikutsimikizira izi ndi timabuku-koma ndi deta yochokera ku 17,000+ maola ogwira ntchito m'makontinenti atatu. Msonkhano wanu wapampu ukakhala osayang'aniridwa kwa masiku 14 kumalo akutali achipululu, isotropy si maphunziro. Yakwana nthawi.
Zokambirana zamitengo nthawi zambiri zimaphonya mfundo yeniyeni. Inde, zida zopangira zida zoyambira zimatengera $28,000–$42,000. Koma mukachotsa maopaleshoni asanu ndi limodzi achiwiri (kutembenuza, kubowola, kugogoda, kugaya, kuwombera, kupukuta), mtengo wake wonse umatsika 22-37% pamakina apakatikati (500-5,000 pcs/chaka). Chofunika kwambiri: nthawi yotsogolera imachepa kuchokera pa masabata 14 mpaka masabata 5.5-osati chifukwa timathamanga, koma chifukwa timagwirizanitsa ma callouts a GD&T panthawi yachisanu, ndikulengeza madera omwe angathe kusokoneza ufa usanayambe kufa. Tasiya kuwerengera makasitomala angati, "Sitinadziwe kuti shrinkage sinali mzere kudutsa radii" -kenako adakonzanso gawo lawo m'maola 72 ndikukonzanso ziro.
Tsogolo la luso la fakitale yaukadaulo waukadaulo wa ufa lagona pakusintha kotseka. Ku QINGDAO QIANGSENYUAN, ndalama zathu za gawo lotsatira si makina osindikizira akuluakulu - ndi nthawi yeniyeni yowunikira mpweya ndi AI yowongolera mame komanso kupanikizika pang'ono pakati pa kuzungulira. Chifukwa chiyani? Chifukwa kukwera kwa chinyezi panyengo yamvula kudapangitsa kuti 0.8% porosity isinthe m'magulu awiri Julayi watha. Ife tinachigwira icho. Tinakonza. Koma reactive amakonza zinyalala. Kuwongolera kulosera kumateteza zokolola. Ndiko kusiyana pakati pa zochitika za msonkhano-ndi kukhala ndi ndondomeko.
Ngati zigawo zanu zogwira ntchito kwambiri zimafuna zambiri kuposa "zitsulo zachitsulo + kutentha," ngati zimagwira ntchito pamene kulephera kumatanthauza nthawi yopuma, kuopsa kwa chitetezo, kapena kusagwirizana ndi malamulo-ndiye fakitale yanu yaumisiri ya ufa iyenera kuchitira zitsulo monga zomangamanga, osati kupanga. Osati aliyense amene amapereka. Ife timatero.
