Xa iinjineli zichaza iindawo ezichanekileyo zetsimbi kwiivalvu ze-hydraulic, izindlu zempompo ezinoxinzelelo oluphezulu, okanye i-winch system shafts, azithengi nje izinto-ziqinisekisa ukuthembeka kokusebenza phantsi koxinzelelo olunzima. Yiyo loo nto ukhetha okulungileyo ipowder metallurgy company factory ayithethi malunga namaphepha othelekiso lomthengisi. Imalunga nokuqinisekisa ulawulo lwesinyithi, ukuphindaphindwa komgangatho, kunye nokwaziwa kwemowudi yokusilela okwakhelwe kwinyathelo ngalinye lenkqubo.
Kutheni le nto iCobalt-Nickel Alloys ifuna ngaphezulu kokuCasa okuMgangatho
Sibone ukusilela okuthathu okuqhelekileyo kwiindibano zempompo ezinxibe kakhulu: ukuqhekeka kancinci kufutshane neendawo ezichaphazeleke bubushushu, ukugalela kwangaphambi kwexesha kwindawo yokukhwelana, kunye ne-batch-to-batch hardness drift kwi-AMS 5387 cobalt alloy nozzles. Ezi ayizizo iimpazamo zobuchwephesha-ziimpazamo zenkqubo yezinto. Abasunguli abasemgangathweni baphatha i-T800 cobalt-based alloys njengentsimbi engenasici. Akunjalo. I-Thermal conductivity yi-1/5 ye-304SS. I-Solidification shrinkage yi-2.7 × ephezulu. Isalathisi somatshini sihlala ngaphantsi kwe-15% yobhedu lwe-machining yasimahla.
Yiyo loo nto iyinyaniso ipowder metallurgy company factory kufuneka idibanise ukuphosa kunye nomatshini-kungekhona njengamanyathelo alandelelanayo, kodwa njengolawulo oluxhomekeke kwelinye. Kwi-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., iimold casting zotyalo-mali ziyilwe kunye neendlela zesixhobo ze-CNC engqondweni: iidrafti zee-engile ze-match cutter engagement limits; Iinkqubo zokungena zinqanda ukuthambeka kwe-thermal ezigqwesa izindlu ze-cylinder eludongeni olucekethekileyo ngexesha lonyango lobushushu lwasemva kokuphoswa. Asiphosi nje kuqala kunye nomatshini kamva-silinganisa zombini iinkqubo ngaxeshanye sisebenzisa i-FEA ye-thermal-mechanical ngaphambi kokugalela ingot yokuqala.
Ukudityaniswa okuthe nkqo akusiyo i-Buzzword-Yi-inshurensi elinganayo
Abanye ababoneleli bakhuphela ngaphandle ukugqiba kwiipleyiti zomntu wesithathu. Abanye i-subcontract yonyango lobushushu kwiziko lengingqi. Isandla ngasinye sitshabalalisa ukulandeleka-kwaye kunye nayo, ukuzithemba ekuthotyelweni kwe-GD&T. Indlu yesilinda yempompo yepiston ene-± 0.01 mm yokunyamezela ukungqukuva ayinakuphila kwizatifikethi zemathiriyeli ezimbini ezahlukeneyo kunye nemilinganiso emithathu ezimeleyo yeCMM.
I-QINGDAO QIANGSENYUAN isebenza phantsi kophahla olunye oluthobelayo lwe-ISO: ukugalela isanti kwiziseko ezinkulu zentsimbi, ukuphoswa kotyalo-mali kwiiplagi zengxubevange ye-cobalt, i-multi-axis CNC yomatshini wemizimba yevalvu yoxinzelelo, kunye ne-in-house passivation, i-shot peening, kunye ne-HVOF yokwambathisa. Iqashiso ngalinye linani libuyela emva kwiingxelo zovavanyo lwesixhobo sokusila, izigodo zesithando somlilo, kunye neerekhodi zokuhlola zeCMM ezigcinwe kuvimba omnye. Xa umthengi ecela uxwebhu lweNqanaba lesi-3 lePPAP kwinxalenye yempompo ye-AMS 5387, sihambisa umkhondo opheleleyo—hayi izishwankathelo.
Oku akulunganga-yimfuno eqhutywa yifiziksi. Ukungahambelani kokwandiswa kwe-Thermal phakathi kwe-cobalt-nickel insert kunye ne-ductile iron housing izibonakalisa kuphela emva kwe-500 ye-thermal cycles. Ngaphandle kolwazi lwenkqubo ekwabelwana ngayo kuwo wonke amasebe, oko kungafaniyo kuba kukungaphumeleli kwentsimi-hayi inqaku lophononongo loyilo.
Ukuqinisekiswa Kwehlabathi Lokwenene Kubetha iziQinisekiso zePhepha
Izatifikethi zibalulekile-kodwa kuphela xa ziqinisekisiwe ngokuchasene nemeko yokusetyenziswa yokwenyani. Silandelela ukusebenza kwebala kuzo zonke ii-winch centre shaft roller ezithunyelwa kwii-OEM zemoto yobunjineli kuMzantsi-mpuma we-Asia. Idatha ibonisa iishafti ezenziwe ngoomatshini ukusuka kwi-alloy ye-T800 kunye noxinzelelo lwentsalela ephantsi elawulwayo (elinganiswa nge-XRD) i-3.2 × ubude kuneejometri ezifanayo ukusuka kwi-4140 yentsimbi yesiqhelo ephathwa ngobushushu-nangona i-27% ixabisa iyunithi ephezulu. I-ROI ayikho ithiyori. Ifakwe kwiingxelo zokugcinwa kwexesha lokugcinwa kwemigodi kwiindawo zemigodi eNtshona Ostreliya.
Abathengi bahlala bebuza: "Ngaba ungabamba ±0.005 mm kubuso obuyi-300 mm cobalt alloy flange?" Ewe-kodwa kuphela ukuba silawula ulandelelwano olupheleleyo: ukulungiswa kwangaphambili kwengcinezelo kwi-950 ° C kwiiyure ze-4, ukupholisa okuphazamisekile ukuphepha imvula yesigaba se-sigma, ukugqiba ukujika kunye nokufakwa kwe-carbide epholileyo epholileyo, kunye nokuhlolwa kokugqibela kwi-0.3 µm isisombululo se-optical comparator-kungekhona nje i-CMM. Asithembisi ukunyamezelana. Senza imephu ezona meko zifunekayo ukuze sizifezekise.
Ukukhetha iqabane lakho lePowder Metallurgy lithetha ukubuza imibuzo enzima
Sukubuza "Ngaba uyazenza iinxalenye ze-cobalt?" Buza: "Ngowuphi ubungakanani bebhetshi yakho eqinisekisiweyo ye-AMS 5387 ngaphandle kokufaneleka?" Sukubuza "Ngaba unesiqinisekiso se-ISO?" Buza: “Ndibonise iziphumo zophicotho-zincwadi lwangaphakathi lokugqibela ekungqinisweni kwezinto ezingenayo zobushushu be-superalloy.”
A ipowder metallurgy company factory ufumana ukuthenjwa ngokwenza izinto elubala—kungekhona iincwadana. I-QINGDAO QIANGSENYUAN yabelana ngeecerts zemathiriyeli ekrwada ngaphambi kokuqinisekiswa kwe-odolo. Sifaka iflegi kwiingxabano ze-GD&T ngexesha lokujonga umzobo-kungekhona emva kokungeniswa kwenqaku lokuqala. Sakha iiprototypes sisebenzisa izixhobo zodidi lwemveliso kunye nezinto ezityiwayo, hayi iindlela ezimfutshane.
Ikamva lelamaqabane aphatha i-metallurgy njengenkqubo ephilayo-hayi i-static spec sheet. Njengoko uxinzelelo lwempompo lukhuphuka ngaphezu kwe-700 bar kunye nezixhobo ze-oyile & zegesi zisebenza kwi--46 ° C, isithuba phakathi "kokulunga ngokwaneleyo" kunye "ne-mission-critical ready" siyanda. Lo msantsa kulapho ukuchaneka kuqala khona-kwaye apho i-QINGDAO QIANGSENYUAN ihambisa khona.
