
Xa iinjineli zichaza Ityhubhu ye-Ikoloyi kubushushu obuphezulu, ubushushu obuphezulu, okanye inkonzo yoxinzelelo oluphezulu-njengamaqula erhasi emuncu, ityuwa enyibilikayo yokutshintshisa ubushushu, okanye i-aerospace hydraulic manifolds-abathengi nje iityhubhu. Bathenga isiqinisekiso se-metallurgical, ukuphindaphindwa komgangatho, kunye nokomelela kwekhonkco lokubonelela. Yiyo loo nto amaqela amaninzi okuthenga edlula abasasazi kwaye aye ngqo kwi i-incoloy tube factory-kungekhona njengendlela yokunciphisa iindleko, kodwa njengeqhinga lokunciphisa ingozi.
Sizibonele mathupha: impompo yaseMntla yaseMelika i-OEM ilibazisekile ukuhanjiswa kweeveki ze-11 ngenxa yokuba umthengisi wabo we-tier-2 wathatha indawo ye-ASTM B407 Incoloy 825 kunye ne-billet engaqinisekisiweyo-okukhokelela kuxinzelelo lwangaphambi kwexesha-ukonakala kokuqhekeka kwinkonzo yokutofa kwamanzi olwandle. Ulungiso aluzange luphinde lusebenze. Kwakutshintshela ekubandakanyekeni kwefektri ngokuthe ngqo-ngokulandeleka okupheleleyo kwezinto, i-batch-specific PMI iingxelo, kunye nokuqinisekiswa kwe-CMM kwi-process kuwo onke amanqanaba okushisa. Leyo yinyani yokusebenza emva "kwefektri ngqo." Akunjalo ngexabiso lodwa. Kumalunga nokuphelisa ukungaqondakali apho ukungaphumeleli kungeyona inketho.
I-Incoloy alloys-ingakumbi amabanga afana ne-800H, 825, kunye ne-925-ifuna ulawulo oluqinileyo kumxholo we-nickel (30-35%), i-chromium (19-23%), kunye ne-molybdenum (ukuya kwi-4.5%). Ukutenxa nge-0.3% kwi-titanium okanye i-aluminiyam kunokutshintsha ubomi be-creep rupture ngama-30% kwi-700°C. Uninzi lwabasasazi luvela kwii-rolling Mills ezibeka phambili umthamo ngaphezu kokuhambelana kwe-alloy. Yinyani i-incoloy tube factory ababoneleli benza into eyahlukileyo: bangabanini okanye badibanisa imisebenzi yokunyibilika kunye nokutshisa. Baqinisekisa i-ingots ekrwada ngaphambi kokuba i-extrusion. Bagcina izigodo zokunyanga ukushisa-kungekhona nje izatifikethi-kwikhoyili nganye.
Oku kubalulekile xa isicelo sakho sifuna ukuthotyelwa kwe-AMS 5540 okanye isiqinisekiso senkonzo emuncu ye-NACE MR0175. Siye savavanya iityhubhu ezivela kubaboneleli abathathu phantsi kokulayisha okushushu okujikelezayo okufanayo: kuphela leyo inamandla okudibanisa ukuphosa kwityhubhu ebambe uzinzo emva kwemijikelo engama-500. Ngoba? Ngenxa yokuba ukuqhubeka kokuhamba kweenkozo kuqala kwi-ingot-kungekhona ityhubhu egqityiweyo.
Nantsi into "idityaniswe ngokuthe nkqo" eneneni ihambisa-ngaphaya kwezilayidi zentengiso:
Yiloo ndlela ofumana ngayo ityhubhu ye-Incoloy elungele ukutywinwa okubalulekileyo kwiindawo zokulawula i-subsea-okanye izindlu ezichanekileyo ezidityanisiweyo kwiimpompo zepiston ze-cobalt-alloy. Akukho kuphinda kusebenze. Akukho mahluko amangalisayo. Ukusebenza okuphindaphindiweyo.
Abanye abathengi bacinga ukuba zonke iityhubhu ze-Incoloy 825 zidibana ne-ASTM B163. Abayenzi. Siphicothe ukuthunyelwa kwempahla ezintlanu okubhalwe “ASTM B163” kulo nyaka uphelileyo. Iimvavanyo ezimbini ezingaphumeleliyo zokuvavanya ukubola kwe-ASTM A262 nganye kwi-E. Oyena nobangela? I-Mill subcontracting subcontracting-drawing-drawing kwisibonelelo somntu wesithathu ngaphandle kwe-alloy-specific process controls.
Ukufumana okuthe ngqo kumzi-mveliso kuphelisa ezo maleko. Uyazi ukuba ngubani obeka umlinganiselo wokunciphisa umzobo. Ngubani oqinisekise isisombululo sobushushu sokugqibela se-anneal kunye ne-thermocouples ezilinganisiweyo-hayi nje ukungena kwincwadi yelog. Ngubani oqhube i-PMI kuyo yonke i-tube ye-10-kungekhona nje iqashiso lokuqala.
Musa ukuzinza kwiincwadana. Cela ubungqina-phambi kokubeka ii-PO:
E-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., oku akukhethi. Yakhelwe kuyo yonke iodolo-ukusuka kwiprototype spools ukuya kwi-50-toni yokuvelisa imveliso. Indawo yabo ehambelana ne-ISO iphatha yonke into ukusuka kwi-vacuum-induction melting ye-T800-grade cobalt-nickel preforms ukuya kwi-CNC edikayo echanekileyo ye-Incoloy 800H imizimba yevalvu. Akukho handoffs. Akukho ngqikelelo.
Abahambi nje ngenqanawa ye-Incoloy. Bathumela ukuzithemba-exhaswa yidatha, eqinisekisiwe ngokusasazwa kwehlabathi lokwenyani, kwaye iqiniswa ngalo lonke ixesha umthengi ephepha ixesha lokuphumla elingacwangciswanga kwindawo yokucoca, iqonga elingaselunxwemeni, okanye isityalo se-geothermal.
Ukuba iprojekthi yakho elandelayo ifuna ngaphezulu kwetyhubhu-ifuna ukuqikelelwa-qala ngomthombo. Hayi ishelufu. Khetha i i-incoloy tube factory ephatha i-metallurgy njengobunjineli, hayi uluhlu lwempahla.
ecaleni> umzimba>