Nguzogide corrosion dị elu abụghị nhọrọ - ọ bụ ntọala. Mgbe ikpochapu manifolds na-egbuke egbuke cherry red, mgbe turbine housings okirikiri n'etiti 700 Celsius C na ngwa ngwa cooldown, ma ọ bụ mgbe acid-jujuru usoro iyi na-eri site ọkọlọtọ igwe anaghị agba nchara na 0.1 mm / afọ, naanị otu klas nke ihe na-ejide akara: nickel-chromium superalloys dị ka Inconel. Mana ọkwa akụrụngwa naanị anaghị ekwe nkwa ịrụ ọrụ. Ezigbo ntụkwasị obi na-adabere n'otú Akụkụ inconel a na-eme—ọ bụghị naanị ihe e ji mee ya.
Ihe kpatara na "Inconel" ezughi oke - Ọ bụ maka Microstructure na-achịkwa
Anyị ahụla ọtụtụ ọrụ na-ada ọ bụghị n'ihi nhọrọ alloy, kama n'ihi nhazi a na-achịkwaghị achịkwa. Onye ahịa na North Sea mmanụ & gas akọwapụtara Inconel 625 maka ụlọ valvụ na-achịkwa nrụgide dị elu - wee nweta akụkụ ndị nwere oke ọka na-ekwekọghị ekwekọ, micro-porosity dị nso na mpaghara okpomọkụ metụtara, na mgbawa akabeghị aka mgbe okirikiri ọkụ 4,200 gasịrị. Mgbọrọgwụ? Onye na-ebubata ya na-eji igwe CNC jeneriki na oghere ihe nkedo na-enweghị mgbakasị mgbakasị ahụ ma ọ bụ njikwa nkwado ntụzịaka. Inconel na-eguzogide oxidation-mana ọ bụrụ naanị ma ọ bụrụ na usoro dendritic ya na-anọgide na-edozi, nkesa carbide dị mma ma gbasasịa, na nrụgide fọdụrụnụ n'okpuru 120 MPa.
Na QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., nke ọ bụla Akụkụ inconel na-amalite site na billet gbaara agbazinye AMS ma ọ bụ preform nkedo itinye ego—ọlana ngwaahịa agbazekwa ọzọ. Anyị na-enyocha kemịkalụ site na OES tupu ị rụọ ọrụ, soro nza nke ọ bụla site na ndekọ ọkụ ruo na akụkọ CMM ikpeazụ, wee tinye ihe mgbakasị ahụ na 1,095°C ± 5°C site na iji argon quenching na-achịkwa. Nke ahụ bụ otu anyị si ejide nha ọka ka ASTM E112 Ọkwa 5-6 gafere geometries dị mgbagwoju anya dị ka ụlọ piston pump cylinder — akụkụ na-ahụ pulsation bar 350 na iyuzucha 650°C.
Ebe Standard Machining dara—na ihe na-arụ ọrụ kama
Inconel 718 na-egbutu na 1/3 ọnụego ndepụta nke igwe anaghị agba nchara 316. Ndụ ngwaọrụ na-agbada 70% na 50 Celsius C ọ bụla na-ebili n'elu 600°C workpiece okpomọkụ. Shopsfọdụ ụlọ ahịa na-azaghachi site n'ibelata ihe niile - yabụ na-eche ihe kpatara oge ndu na-agbatị ruo izu iri na anọ na oke ike dakwasịrị Ra 3.2 µm kama Ra 0.8 achọrọ.
Anyị na-eme ihe atọ dị iche iche:
- Ngwakọta nkedo-nrụpụta ọrụ usoro: Maka ntọala mgbapụta na ozu valvụ, anyị na-atụba ihe dị nso na ntanetị site na iji ihe mkpuchi seramiiki - na-ebelata oge nhazi site na 65% ma na-echekwa nhazi ọka ntụziaka n'akụkụ ụzọ ibu.
- Multi-axis adaptive-egwe ọka: Mazak INTEGREX i-200S anyị na-etinye nkwụghachi ụgwọ ngwa ngwa ngwa n'oge ngwungwu miri emi nke Inconel 601 nozzles-na-edebe ọdịiche dị n'ụdị mgbidi n'okpuru ± 0.05 mm ọbụna na 12: 1 omimi-na-obosara ruru.
- Nkwụsi ike mgbe usoro gasịrị: Onye ọ bụla nwere igwe Akụkụ inconel na-enweta enyemaka nrụgide vibratory (VSR) na 28 Hz maka nkeji 45 tupu nyocha ikpeazụ - na-ebelata mgbagha n'ime ụlọ ndị nwere mgbidi site na 80% na ịka nká naanị.
Nke a abụghị tiori. Ọ bụ otú anyị si nyefee 217 AMS 5387 cobalt-alloy 6 pump components na German hydraulic OEM-na nkwado GD & T Mpaghara na-ejide ± 0.015 mm na 12 dị egwu datums, efu rework, na traceability zuru ezu iji gbazee ọnụ ọgụgụ na okpomọkụ-na-emeso ndekọ okirikiri.
Ọnụ ego ezoro ezo nke nhọrọ ihe "Ezigbo zuru oke".
Ụfọdụ ndị injinia na-adabere na Inconel 600 maka gburugburu sọlfọ bara ụba. Ọ na-arụ ọrụ - maka ọnwa isii. Mgbe ahụ, mwakpo intergranular na-amalite na weld HAZs. Ndị ọzọ na-akọwapụta Inconel 625 maka ọrụ chloride-na-eleghara ike ya anya na corrosion crevice n'okpuru pH 4.5 na 80°C.
Anyị adabaghị naanị alloys na eserese okpomọkụ. Anyị na-esepụta envelopu na-arụ ọrụ zuru oke: okpomọkụ kacha elu, ọnụego rampụ ọkụ, ọsọ mmiri, pH, chloride ppm, na profaịlụ ntinye igwe. Maka nfuli ntụtụ kemịkalụ nke dị n'ụsọ mmiri, anyị gbanwere onye ahịa site na Inconel 625 gaa na Inconel 686 - na-agbakwunye 3% tungsten na 1.6% niobium - ịgbatị ndụ ọrụ site na ọnwa 9 ruo ọnwa 34 na 120°C, 15,000 ppm Cl⁻ brine. Maka akwa mkpuchi mkpuchi ụlọ elu na ụgbọ ala injinia, anyị na-eji mkpuchi mkpuchi cobalt-nickel dabere na T800 etinyere site na arc mbufe plasma - na-enweta 62 HRC siri ike n'elu ya na enweghị delamination mgbe 2.1 nde torque okirikiri.
Nhọrọ ihe abụghị nlele akwụkwọ data. Ọ bụ mkparita uka igwe-ya na gburugburu gị, geometry gị, na ụdị ọdịda gị.
Site na ịse ihe gaa na nnyefe: Kedu ihe nrụpụta inconel nke a pụrụ ịdabere na ya chọrọ n'ezie
Ntụkwasị obi na-amalite tupu mgbawa mbụ efe. Anyị na-enyocha oku GD&T ọ bụla - ọ bụghị maka nnabata, mana maka nrụpụta. Nkwenye ọnọdụ nke Ø0.02 mm na flange 300 mm? Enwere ike - mana ọ bụ naanị site na elu datum ala yana nkwenye CMM na-ebu ikuku. Anyị na-akpọ ndị mbụ. Anyị na-anwale drawability na miri-adọkpụrụ Inconel 718 diaphragms iji dijitalụ image mmekọrịta (DIC), ịkọ nje localization tupu e ebipụ ngwá ọrụ.
Ụlọ ọrụ anyị na-akwado ISO na-ejikwa yinye zuru oke: ntinye akwụkwọ ikike akwadoro, ntinye ntinye ego maka akụkụ dị mgbagwoju anya nke ime, 5-axis CNC maka njirimara mpụga nke ntachi obi, ọgwụgwọ okpomọkụ, na imecha elu - gụnyere electropolishing maka mgbakọ mgbapụta ọgwụ na mkpuchi anodized siri ike maka ngwa mmiri mmiri. Nyocha ikpeazụ gụnyere nnwale penetrant dye kwa ASTM E1417, nyocha ultrasonic kwa ASTM E1961, yana nnwale nrụgide arụ ọrụ na nrụgide ọrụ 1.5 ×.
Ọ bụrụ na ị chọrọ otu Akụkụ inconel nke dị ndụ—ọ bụghị naanị dabara—kpọtụrụ QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ozugbo. Anyị na-aza ajụjụ injinia n'ime awa azụmahịa anọ. Anyị na-ekekọrịta asambodo akụrụngwa tupu nkwenye iwu. Na anyị na-ebufe akụkụ akụkọ na ihe ọ bụla consignment.
