Xa iinjineli zichaza iindawo zokugalela intsimbi kwi-hydraulic manifolds, izindlu zempompo, okanye i-winch system shafts, abayenzi nje iodolo yesinyithi-babheja kwi-dimensional stability phantsi koxinzelelo lwe-350-bar, ukuhambelana kwe-microstructural kwiibhetshi zeeyunithi ezingama-500, kunye nokunyamezela i-porosity kwi-flange ethwele imithwalo. Yiyo loo nto ukukhangela kwinyani umzi-mveliso wentsimbi yokuphosa-hayi isiseko esiqhelekileyo-akuxoxiswana. Siye sabona iiprototypes ezintathu ezingaphumelelanga kumboneleli omnye ngenxa yokuba inkqubo yabo yokuphosa isanti ayikwazanga ukubamba ± 0.15 mm kwi-280-mm cylinder bore. Omnye umxhasi ulahle i-17% yempahla ethunyelweyo emva kokuba uvavanyo lwe-ultrasonic luveze ukushwabana komphezulu ongaphantsi kufutshane nemimandla yotshintsho enyangwa bubushushu. Ezi ayizizo iimeko ezinzima. Ziyindleko yokukhetha umthamo ngaphezu koqeqesho lwe-metallurgical.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. Isombulula oku ngokuphatha yonke intsimbi yokuphosa njengendibano esebenzayo—kungekhona into engenanto yorhwebo. Ngokusekwe eQingdao, indawo yayo ehambelana ne-ISO iqhuba utyalo-mali olunxuseneyo kunye nemigca yokuphosa isanti elungelelaniswe ngokukodwa i-ASTM A48 Class 35, ASTM A, kunye neentsimbi ze-pearlitic ductile. Ngokungafaniyo neevenkile ezilungelelanisa i-chemistry kuphela ekuqaliseni ukunyibilika, abaqhubi babo beziko basampula rhoqo nge-250 kg ye-ladle yokugalela, iqinisekisa ukulingana kwekhabhoni (CE) ngaphakathi kwe-± 0.03 amanqaku kunye nokwahlulwa kwe-silicon ≤0.12%. Kutheni ibalulekile nje loo nto? Ngenxa yokuba i-CE ikhukuliseka ngaphaya kwe-± 0.05 ihambelana ngokuthe ngqo kwi-microcracking eyenziwe ngomatshini kwizindlu zepiston pump cylinder-kwaye siyilinganise kwimitsi emithandathu eyahlukeneyo yemveliso.
Ukudityaniswa kwabo ngokuthe nkqo kuphelisa eyona ndawo ixhaphakileyo yokungaphumeleli: i-handoffs phakathi kokuphosa kunye nomatshini. Uninzi lwababoneleli lukhupha umsebenzi we-CNC, luphulukana nolawulo loxinzelelo lwexesha kunye nembali yobushushu. Oomatshini be-QINGDAO QIANGSENYUAN basasazwa kwiiyure ezingama-48 zokushukuma, besebenzisa izithuba ezivaliweyo ezigcinwe ku-620°C iiyure ezi-4 phambi kokusila ngokurhabaxa. Oku akusiyo ithiyori-yindlela ababamba ngayo ukujikeleza kwe-0.012 mm kwi-120-mm-diameter ye-valve ye-valve imizimba yoxinzelelo, kunye nobukhulu bendonga obuhluka ukusuka kwi-18 mm ukuya kwi-42 mm. Ii-mills zabo ze-multi-axis zibamba i-undercuts, i-grooves ye-helical, kunye ne-counterbores kwi-setup enye-ibaluleke kakhulu xa isiseko sakho sempompo sifuna imingxuma esibhozo ye-M24 edibeneyo ehambelana ne-GD & T yokunyamezela isikhundla se-0.05 mm ngokubhekiselele kwinqwelomoya ye-datum esekwe kumphezulu we-as-cast.
Ukulandelelwa kwezinto eziphathekayo ayingomaphepha-zii-ID ze-laser-etched batch kuyo yonke indawo, edityaniswe kwii-certs zemathiriyeli ekrwada, iingxelo zohlalutyo lwe-spectral, kunye nee-curve zovavanyo ezigciniweyo ezigcinwe iminyaka eli-10. Xa i-OEM yaseYurophu ifuna ubungqina bokuba imilomo ye-cobalt-alloy yadibana ne-AMS 5387 yokuqina kokuqina emva kwe-nitriding, i-QINGDAO QIANGSENYUAN yatsala eyona log yonyango lobushushu ukusuka ngoMatshi ka-2023, ibonisa ixesha lokufunxa, irempu, kunye ne-post-cool yokuhlala-konke kuqinisekisiwe ngokuchasene nomvavanyi wabo wemihla ngemihla we-Rockwell C. Akukho ilebhu yomntu wesithathu. Akukho kulibaziseka. Idatha nje ongayithumela ngenxalenye.
Eli nqanaba lolawulo linikezela iziphumo eziqikelelwayo: i-98.3% yokuqala yokupasa isivuno kwi-winch ye-winch center shaft rollers, i-12-iveki ehamba phambili ye-200-unit orders ye-T800-based based iron-cobalt hybrid castings, kunye nokungaphumeleli kwentsimi kwi-oil & gas downhole valve applications ukususela ngo-2021. Abaphosi ii-calipers ze-automotive brake okanye i-cookware. Baphosa into ehambisa ulwelo, baxhathise ukhukuliseko, kwaye bayasinda ekulayisheni ukothuka. Ukuba isicelo sakho sifuna intsimbi esebenzayo-hayi nje ukugcwalisa umzobo-qalisa ngefektri ephatha isinyithi njengekhowudi: echanekileyo, enokuphicothwa, kunye nokulungiswa ngokungapheliyo.
