Xa iinjineli zichaza umxhuzulane wokujula iivalvu zehydraulic okanye i-high-pressure pump housings, azithengi nje isinyithi-zikhusela uzinzo lwe-dimensional phantsi kwe-300+ yoxinzelelo lokusebenza, ukunyaniseka kwe-microstructural emva konyango lobushushu, kunye nokugqitywa komphezulu ongayi kulima imbewu kwiindawo ezinxweme ezigcwele ityuwa. Yiyo loo nto a umxhuzulane kufa ukujula iinxalenye umzi-mveliso kufuneka wenze okungaphezulu kokugalela isinyithi esinyibilikisiweyo kubumba lwentsimbi. Kufuneka ilawule amazinga okuqinisa ngaphakathi kwe-± 2 ° C, uqinisekise ukulungelelaniswa kokuhamba kweenkozo kunye novavanyo lwe-ultrasonic, kwaye ubambe ukunyamezela kwe-GD & T kungqongqo kune-ISO 2768-mK-ingakumbi xa uphonsa i-cobalt-nickel alloys njenge-AMS 5387 okanye i-T800.
Isizathu Sokuba I-Gravity Sife Ukuphosa Kufuna Ukudityaniswa Okuthe nkqo—Hayi nje Ukungunda kunye nesinyithi esinyibilikisiweyo
Uninzi lweentsilelo kumacandelo omjikelo womsebenzi omphezulu ubuyela emva kunobangela omnye ongundoqo: inkqubo ye-handoffs. I-Foundry iphosa inxalenye. Ivenkile yomatshini eyahlukileyo yomba amazibuko okupholisa. Omnye umthengisi usebenzisa i-HVOF yokugquma. Utshintshiselwano ngalunye lubeka emngciphekweni ukungahambi kakuhle, ukugqwethwa kwe-thermal, okanye utshintsho lwepropathi engabhalwanga. Siye sabona izindlu ezintathu zepiston pump cylinder zikhatywayo kwindibano yokugqibela-kungekhona ngenxa ye-porosity, kodwa ngenxa yokuba ubunzulu besihlalo sevalve esebenza ngoomatshini be-CNC bohluka nge-0.018 mm kwiibhetshi ngenxa yokungahambelani komphezulu wedatha.
Kungenxa yoko le nto ukuchaneka kokwenyani kuqala ngaphambi kokugalelwa kokuqala. E-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., ukujula kunye nokwenza oomatshini babelana ngelabhu ye-metrology efanayo, ukulandelwa kwezinto ezininzi ezifanayo, kunye neprothokholi yokuhlola efanayo. Xa siphosa umzimba wevalve yoxinzelelo kwi-ASTM A494 CW6MC, i-CMM efanayo iqinisekisa zombini i-geometry yombhobho we-as-cast * kunye * nomgangatho wokugqibela wokutywina owenziwe ngoomatshini-usebenzisa isiseko segranite esizinzisiweyo esifanayo sobushushu, i-probe efanayo, isakhelo sereferensi ye-GD&T efanayo. Akukho ukulungiswa kwakhona. Akukho nguqulelo yenkqubo yolungelelwaniso. Ukuqhubekeka nje okulandelekayo ukusuka kwintsimbi engamanzi ukuya kwicandelo elisebenzayo.
Oku akuyothiyori. Yindlela esihambisa ngayo i-winch center shaft rollers kwizithuthi zobunjineli ezisebenza kwi -40 ° C ukuya + 85 ° C ambient, kunye nokuqina kokuqina kwe-HRC 58-62 kubude obupheleleyo obuyi-1.2 yeemitha-nangona iprofayili ye-roller tapered idala ubukhulu bodonga olungalinganiyo kunye nokupholisa okungafaniyo.
Apho iMigangatho iMisa khona-kwaye kutheni iCobalt Alloys ifuna ngakumbi
Abanye abavelisi baphatha i-cobalt-based-gravity die casting njenge "enye ialloy." Loo ngcinga iyasilela ngokukhawuleza. I-T800 kunye ne-AMS 5387 aziphathi njenge-aluminiyam okanye iintsimbi eziqhelekileyo ezingenasici. I-thermal conductivity yabo yi-1/5 leyo ye-304 engenasici. I-shrinkage yabo yokuqinisa i-3.2%, kungekhona i-1.8%. Kwaye ukuchaphazeleka kwabo kushushu kukrazuka ngaphezulu kwe-1,250°C-kanye apho uninzi lwemijikelo yokufa kobushushu buhlala khona.
Silungisa oku ngexesha langempela: i-mold preheat ebanjwe kwi-320 ° C ± 5 ° C (kungekhona i-250-400 ° C), i-gating eyenzelwe ukuhamba kwe-laminar ngaphantsi kwe-0.8 m / s, kunye nokunyuka kobukhulu kusetyenziswa ukulinganisa ukuqinisa-kungekhona ukulinganisa kwe-laminar. Yonke i-cobalt alloy casting idlula kwisisombululo se-post-cast annealing kwi-1,180 ° C kwiiyure ze-4, emva koko amanzi acinywa kwimizuzwana ye-15-ixesha kunye ne-industrial-grade pyrometers, kungekhona ixesha. Ujike ngemizuzwana engama-30? I-Grain boundary carbides iyanyuka. Ukusilela kuvavanyo lwesayizi yengqolowa ye-ASTM E112. Lahla ibhetshi.
Abathengi bayabuza: "Ngaba ungaphosa ijiyometri yethu yombhobho engekho mgangathweni kwi-AMS 5387?" Siphendula ngedatha-hayi izithembiso. Sibabonisa imephu ye-thermal evela kwi-MAGMASOFT® yethu yokulinganisa, i-CMM yokwenene scan ye-prototype yesiteshi sokupholisa sangaphakathi, kunye neprofayili ye-Rockwell C yobunzima ngaphesheya kwecandelo elibalulekileyo le-2-mm-thick tip. Ukuba ayihambelani ne-spec kumzamo wokuqala, sihlaziya uyilo lokufa-hayi umzobo.
Yintoni "I-ISO-Compliant" eneneni ithetha kuMgangatho wevenkile
Isiqinisekiso se-ISO 9001 sihlala eludongeni. Okubalulekileyo kukuba kwenzeka ntoni ebhentshini. Kwiziko lethu le-Qingdao, yonke i-gravity die casting parting ifumana ukuhlolwa okuthathu okuzimeleyo: ukuqinisekiswa kwezinto ezingenayo eziluhlaza (i-spectrometry + uvavanyo lwe-tensile bar), i-process dimensional check kwi-30% kunye ne-70% yokugqitywa (i-CMM + i-comparator optical), kunye nokuqinisekiswa kokugqibela kokusebenza-kubandakanya i-hydrostatic yokuvavanya i-valve ye-valve yokuhlola i-valve ye-450 yokuvavanya i-valve ye-winner.
Sigcina umkhondo opheleleyo-hayi nje amanani obushushu. Ilungu ngalinye linxibelelana nelogi yalo yokunyibilika ngokuthe ngqo, ukubala komjikelo wokufa, umoya wesithando somlilo O₂ ukufundwa ngexesha lokufakwa kwe-annealing, kunye ne-ID yomsebenzisi. Ukuba umthengi unika ingxelo engaqhelekanga kwinkonzo yasentsimini, sitsala iwele elipheleleyo ledijithali ngaphakathi kwemizuzu engama-90: iiparamitha zokuphosa, izixhobo zokunxiba izixhobo zokunxiba, imilinganiselo yoburhabaxa bomphezulu, kwanofundo lokufuma kwindawo yokugqibezela loo mini.
- Imathiriyeli ekrwada efunyenwe kuphela kwimizila eqinisekisiweyo ukuya kwi-ASTM A957 / EN 1559-3
- Zonke ii-cobalt alloy castings ezivavanyiweyo nge-ASTM E125 yokuhlolwa kwamasuntswana omagnetic
- Ukuthotyelwa komda kuqinisekisiwe ngokuchasene ne-ASME Y14.5-2018, hayi nje "ukuprinta"
- Akukho "inqaku lokuqala imvume" ngaphandle kovavanyo olusebenzayo-akukho ngaphandle
Ukukhetha uMlingane oLungileyo akukho malunga neCapacity-Kumalunga nobunzima obuLawulwayo
A umxhuzulane kufa ukujula iinxalenye umzi-mveliso nge-200 yeetoni / umthamo wenyanga uthetha kancinci ukuba awukwazi ukubamba i-± 0.025 mm kwi-300-mm ye-cobalt alloy yezindlu ngelixa ugcina ulwakhiwo lweenkozo ezikhomba indlela. Okubalulekileyo kukuba iqela liqonda ngokunzulu kangakanani ukuba kutheni isiseko sakho sempompo siqhekeka ngexesha leeyure ezili-12,000-okanye kutheni ivalve yakho yoxinzelelo ivuza emva kokuhamba ngebhayisekile eshushu.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ijolise ngokukodwa kwiindidi ezine eziphakamileyo: amacandelo enkqubo ye-hydraulic, izixhobo ze-oyile kunye negesi, iinkqubo zezithuthi zobunjineli, kunye neendibano zempompo ezikhethekileyo. Asiphosi izibiyeli zokuhombisa okanye izindlu ezinoxinzelelo oluphantsi. Sisombulula iingxaki apho ukungaphumeleli kumisa imigca yemveliso, kubangela ukuvalwa kokhuseleko, okanye ukwaphula iimfuno ze-API 6A okanye ISO 15156.
Inyathelo lethu elilandelayo? Ukufakela iliso lokuqinisa ixesha lokwenyani ngqo kwimingxuma yokufa-kunye nokudibanisa ezo profayili zobushushu kwiimodeli zogcino oluqikelelweyo lwezixhobo zokugqibela zabathengi. Hayi ngenxa yokuba inoveli. Ngenxa yokuba inciphisa ixesha lokuphumla elingacwangciswanga nge-22% kulingo lwasendle. Olo luhlobo lokuchaneka olungahlali kwincwadana. Ihlala kwindawo.
