Xa iinjineli zichaza iqokobhe lokubumba iindawo zentsimbi, abayaleli nje ukuphosa-bafuna ukuphindaphinda kobukhulu ngaphakathi kwe-± 0.15 mm, ukuhambelana kwe-microstructure kwiibhetshi ze-500+ kg, kunye namandla okuqina abamba ngaphantsi kwe-350 bar hydraulic pulses. Yiyo loo nto ukukhangela kwinyani iqokobhe lokubumba iinxalenye zentsimbi ifektri ayisiyiyo malunga nexabiso-imalunga noqeqesho lwesinyithi, ukucaca kwenkqubo, kunye nonyamezelo lwe-zero lokuguquguquka kwamaqhuqhuva egraphite.
Kutheni ukubumba iqokobhe kuzisa apho ukubunjwa kwesanti kusihla kufutshane
Sibone iiprojekthi ezininzi zisilela kuba amaqela acinga ukuba "intsimbi yokuphosa" ithetha "ukutshintshana." Akunjalo. Kwizindlu zevalve yoxinzelelo okanye iibhloko ze-cylinder pump piston, i-graphite morphology ilawula ngokuthe ngqo ubomi bokudinwa. Ukubumba iqokobhe kuzisa amazinga okupholisa alawulwayo—okubalulekileyo kuHlobo lwe-A ye-flake yegraphite enokuhanjiswa okufanayo. Ngokungafaniyo neenkqubo zesanti eluhlaza, ukubumba kweqokobhe kusebenzisa i-phenolic resin-coated silica sand enyangelwe kwi-230 ° C. Isiphumo? Ukugqitywa komphezulu u-Ra ≤ 6.3 µm, ii-engile zedrafti eziphantsi njenge-0.5 °, kunye nolawulo lwendonga ukuya kwi-4.5 mm ngaphandle kokutshintsha okungundoqo. Sihlala sibamba ii-callouts ze-GD&T njengokunyamezela indawo Ø0.05 mm kwimingxuma yedowel eyi-12-mm-ngaphandle komatshini wesibini.
Ukudityaniswa okuthe nkqo akusiyo i-Buzzword-Lukunciphisa umngcipheko wakho
Abanye ababoneleli bakhupha ngaphandle ukunyibilika, ukwenza umngundo, kunye nomatshini ukwahlula abathengisi. Oko kudala amanqaku amathathu okusilela kokulandeleka kwemathiriyeli, i-handoffs ezintathu zokukhukuliseka komgangatho, kunye namathuba amathathu okungahambi kakuhle kunyango lobushushu. Kwi-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Iqela elifanayo lijongene nekhonkco elipheleleyo: isatifikethi sezinto eziluhlaza (i-ASTM A48 Class 35/45, EN-GJL-250), imveliso yobumba iqokobhe, i-1,480 ° C cupola + induction duplex melting, i-D10MO00RIchining ye-CNC kunye ne-CNC 0RIchining yokugqibela ngokuchasene ASME Y14.5–2018. Xa umthengi waseYurophu efuna iiyunithi ezingama-270 zeplagi ye-cobalt-alloy kunye nokuthotyelwa kwe-AMS 5387, siye saqhuba uhlalutyo olunyibilikayo kuyo yonke i-ladle, irekhodi le-O₂ emoyeni amanqanaba exesha lokwenyani, kwaye imephu yobulukhuni i-gradients kwinxalenye nganye-kuba ukutenxa kwebhetshi enye kuthetha iiveki ezili-12 zokuphumla kwentsimi.
Apho Iikhathalogu Ezisemgangathweni Ziphela—Iimfuneko Zokwenene Zakho Ziqala
Amanqanaba entsimbi asemgangathweni awazisombululi iingxaki ezinje ngokunxitywa kwe-abrasive kwi-winch center shaft rollers okanye ibhayisekile eshushu kwisiseko sempompo yeoli kunye negesi. Yiyo loo nto umsebenzi wethu uqala ngaphambi kokubumba: ukuphonononga iindlela zakho zomthwalo osebenzayo, ukuchonga ugxininiso loxinzelelo nge-FEA yokuqinisekisa kwangaphambili, kunye nokukhetha ialloys ezisisiseko ezihambelana neemeko zenkonzo-hayi izihloko zedatha. Ukusetyenziswa kwe-high-wear, siguqula i-carbon equivalent (CE) kwi-3.1-3.3 kwaye songeza i-0.25% Cu ukulungisa i-pearlite spacing. Kwizinto ezibaluleke kakhulu zokungcangcazela, sisebenzisa izitofu ezine-Ba-Ca-Si ukucinezela ukwakheka kwengqele. Kwaye ewe-sibhala zonke izigqibo kwiphakheji ye-PPAP, kubandakanywa neengxelo zokuhlalutya kwe-spectral kunye neetshathi zobungakanani bengqolowa nge-ASTM E112.
- Iivalve zoxinzelelo: Ifakwe kwi-ASTM A278 yeBanga le-65-45-12 i-ductile iron, i-post-heat-treated ukuya kwi-220-240 HBW
- Izindlu zepiston pump cylinder: I-Shell-molded EN-GJS-400-15 enebhore eyenziwe ngoomatshini ebanjelwe kwi-ISO IT6
- Ubunjineli kwishafti zewintshi yemoto: I-T800 ye-cobalt esekelwe kwi-alloy castings kunye nolawulo lokuqinisa ulwalathiso
- Imilomo engekho mgangathweni: I-AMS 5387 ingxubevange ye-cobalt, isisombululo-ifakwe kwi-1,175 ° C ± 5 ° C, emva koko yacinywa ngamanzi
Buza le mibuzo mihlanu ngaphambi kokuba ukhuphe i-PO
Ayizizo zonke iifektri zokubumba iqokobhe ezisebenza kumgangatho ofanayo. Buza umthengisi wakho:
- Ngaba ungabonelela ngamashiti elogi anyibilikayo abonisa ubushushu beladle, ukwakheka kwe-slag, kunye nexesha lokugonya kwiibhetshi ezintathu zokugqibela?
- Buthini ubukhulu bakho bobunzima beqhekeza elinye-kwaye uyiqinisekisa njani imfezeko yokungunda kumacandelo angaphezu kwe-120 mm ubukhulu?
- Ngaba wenza uvavanyo lwe-ultrasonic kuzo zonke ii-castings> 50 kg, nge-ASTM E186 nganye?
- Ukuqinisekisa njani ukudityaniswa kokuqina komphezulu phakathi kweBrinell kunye neRockwell kwiindawo eziphathwe ubushushu?
- Ngaba isatifiketi sakho se-ISO 9001:2015 somda sithe ngqo ekubumbeni iqokobhe kunye nomatshini ochanekileyo-okanye "ukwenziwa ngokubanzi"?
Ukuba iimpendulo azicacanga okanye zilibazisekile, hamba. Ukwenziwa kwezinto ngendlela echanekileyo kufuna uxanduva lokuphendula.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. isebenza njenge iqokobhe lokubumba iinxalenye zentsimbi ifektri apho i-metallurgists iphonononga imizobo yokuphosa ecaleni koomatshini-kwaye apho umjikelo ngamnye wokuphatha ubushushu ufakiwe, uphononongo ngalunye lwe-CMM lulungelelaniswa mihla le, kwaye yonke into ethunyelwayo ibandakanya ukulandeleka kwezinto ngokupheleleyo ukuya kwinani le-ingot. Asithumeli iinxalenye. Sithumela iimvulophu zokusebenza eziqinisekisiweyo. Kwiinkqubo ze-hydraulic ezityhala i-400 bar, kwiimpompo zase-offshore eziqhuba iiyure ezingama-20,000 ngaphandle kokulungiswa, kwiimoto zobunjineli ezisebenza kwi--40 ° C kwiimeko ze-Arctic-umahluko awukho kwiphepha lenkcazo. Kukumaqhuqhuva, imida yeenkozo, kunye nezigqibo ezibhaliweyo ezenziwe ngaphambi kokuthululwa kokuqala.
