Akatswiri akamatchula zigawo za cobalt alloy za ma hydraulic valves, mapampu anyumba, kapena ma nozzles ovala kwambiri, samangosankha zakuthupi - akusankha chitsimikizo cha magwiridwe antchito. Chitsimikizo chimenecho chimagwira kokha ngati fakitale ya cobalt alloy Kupereka gawoli kumapangitsa kusasinthika kwazitsulo, kukhulupirika kwapang'onopang'ono, ndi kutsimikizika kwa magwiridwe antchito-osati kamodzi kokha, koma pagulu lililonse, geometry iliyonse, kuzungulira kulikonse kwa kutentha.
Tawona mapulojekiti ambiri akuchedwa - osati chifukwa cha zolakwika za kapangidwe kake, koma chifukwa cha zoyembekeza zolakwika pakati pa zomwe uinjiniya ndi kuthekera kwapashopu. Makasitomala wina ku Germany adatitumizirapo pulagi ya AMS 5387 cobalt alloy yokhala ndi ma callout ±0.005 mm GD&T komanso zofunikira zomaliza za Ra 0.4 µm. Wowagulitsira m'mbuyomu adawatchula kuti "chotheka" - kenaka adapereka maulendo atatu okhala ndi ming'alu yaying'ono pafupi ndi phewa losindikizidwa pambuyo pa kutentha. Chifukwa chake? Kusawongolera kokwanira pa mbiri yamafuta panthawi yolumikizira yankho, kuphatikizidwa ndi kupsinjika kotsalira komwe kumapangidwa ndi njira yazida. Kumeneko sikuli kulephera kwa makina. Ndiko kulephera kwa machitidwe-komwe kumayamba kalekale kudulidwa koyamba.
Kupanga kwapadziko lonse lapansi kwa cobalt alloy kumafuna kuphatikiza koyima, osati kugwirizanitsa ogulitsa. Ku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., mbali za cobalt-nickel zimayenda mosasunthika kuchokera ku T800 kapena AMS 5387 billet yotsimikizika kudzera pakuponya ndalama (kwa ndime zovuta zamkati), machining a CNC amitundu yambiri (ndi kutsimikizira kwa CMM pazida zofunika kwambiri), kuyang'anira komaliza, kuyang'anira komaliza, kuwunika komaliza Denga logwirizana ndi ISO. Palibe ma handoffs. Palibe kusiyana kwa batch-to-batch pamapangidwe ambewu. Palibe zongoyerekeza pakugawa carbide. Timatsimikizira ma certs aiwisi * tisanadulire, kuwunika momwe ng'anjo imayendera munthawi yeniyeni panthawi yotenthetsera, komanso kutsimikizika kwa mapu pamwamba pogwiritsa ntchito profilometry-osati kungoyipa kokha, koma kulimba, kuyika komwe akupita, ndi kuya kwakuya kwapansi pa nthaka.
- Kuyika molondola ndikofunikira kwambiri komwe geometry imakumana ndi ntchito: Maziko athu amchenga a cobalt alloy alloy amagwirizana ndi ± 0.15 mm pazitsulo zokwera-ngakhale pambuyo pothetsa kupsinjika maganizo-chifukwa timafanizira shrinkage yolimba * ndi * kupotoza nkhungu, osati gawo la geometry.
- Machining sikutanthauza kuchotsa zitsulo-ndi za kusunga umphumphu: Pa ma nozzles a aloyi a cobalt okhala ndi ma ID a 0.8 mm ndi mipando yopindika 35 °, timagwiritsa ntchito zida zophatikizika ndi diamondi zotumiza zoziziritsa kukhosi, osati mafuta osefukira. Moyo wa zida umatsika 40%, koma kupsinjika kwapamwamba kumawonjezera 22% -kugulitsa komwe timalemba ndikugawana ndi makasitomala patsogolo.
- Kutsatiridwa si zolemba-ndikuyankha mozikidwa pa physics: Chigawo chilichonse cha AMS 5387 chimakhala ndi mbiri yolumikizidwa ndi QR yowonetsa kusungunuka kwa kusungunuka, mapindikidwe oyeserera kuchokera pakutentha kwake, kulimba kwa mapu kudutsa gawo lonselo, ndi malipoti a CMM omwe amamangiriridwa ku malo odziwika bwino a CAD-osati kungodutsa / kulephera mbendera.
Ena angatsutse kuti kupanga cobalt alloy kumtunda kumabweretsa chiwopsezo chosavomerezeka: nthawi yayitali yotsogola, mipata yolumikizana, kusakhazikika kwa QA. Koma tapeza zosiyana pamene ndondomeko ya ndondomeko imalowa m'malo mwa geography monga mlonda wabwino. Zida zopangira mafuta ku North America OEM idachepetsa zotsalira za ma valve kuchokera ku 11% mpaka 0.7% titasinthira ku ma roller athu a cobalt alloy center shaft-osati chifukwa tidagwiritsa ntchito "bwino" cobalt, koma chifukwa njira yathu yosakanizidwa yopangira makina idachotsa kusiyana pakati pa oponya pamwamba ndi mpikisano womaliza. Tima makina mkati mwa 0.03 mm wa mawonekedwe a ukonde, kenaka timayika chiphaso chimodzi chomaliza ndi chipukuta misozi chotsimikizika. Kumeneko sikuli kowonjezera. Ikutanthauziranso zomwe "kulekerera kwapang'onopang'ono" kumatanthauza.
Zomwe zimasiyanitsa munthu wodalirika fakitale ya cobalt alloy kuchokera kwa wogulitsa katundu si mphamvu kapena mtengo - ndi momwe amachitira zinthu zomwe sizingakambirane: kufufuza zinthu mpaka ku chiwerengero cha kutentha kwa ingot, kutanthauzira kwa GD & T komwe kumagwira mikangano yamtundu wa datum * isanadulidwe, ndi kufunitsitsa kupanga mgwirizano wozungulira kutentha ndi metallurgist wanu. Sitingokumana ndi AMS 5387; timatsata momwe maere onse amachitira motsutsana ndi kukula kwa tirigu wa ASTM E112, E140 microhardness gradients, ndi E1096 corrosion pitting resistance m'malo ochitira ntchito. Zomwezo zimadziwitsa mawu aliwonse-osati ngati malo ogulitsa, koma ngati chothandizira pa FMEA yanu.
Ngati gawo lanu lotsatira la cobalt alloy liyenera kupulumuka ma 20,000 psi pulsation cycle, abrasive slurry flow, kapena 650 ° C pakanthawi kochepa, yambani ndi mafunso omwe amawululira kuthekera: Kodi mungapereke zipika zanthawi zonse zothira kutentha pagawo lililonse? Kodi malipoti anu a CMM akuphatikizapo ziwembu zopotoka -osati mtambo wolozera? Kodi njira yanu yopangira imathandizira mayendedwe ozizirira mkati popanda kusintha kwakukulu? Izi si zotchinga. Iwo ndiwo maziko. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. amayankha ndi deta-osati malonjezo. Chifukwa pakupanga kwapamwamba kwambiri, kudalira sikumangika pamabulosha. Zimapangidwa muzozizira zilizonse zoyendetsedwa, zoyezedwa mu micron iliyonse yolondola, ndikutsimikiziridwa pamene gawolo likugwira ntchito - osati pa benchi, koma m'munda.
