
Mgbe ndị injinia na-akọwapụta akụkụ cobalt alloy machining maka nfuli hydraulic, valves downhole, ma ọ bụ akwa winch shafts, ọ bụghị naanị na ha na-ahọrọ ihe - ha na-akụ nkwụsi ike nke akụkụ n'okpuru nrụgide 300 MPa, iguzogide galling na 650 ° C, yana ngbanwe microstructural gafee 500-part batches. Ọ bụ ya mere ịchọ onye a pụrụ ịdabere na ya Cobalt alloy machining akụkụ ụlọ ọrụ adịkarịghị ejedebe na ntinye ọnụahịa. Ọ na-amalite site n'ịgbasa ajụjụ metallurgical, njikwa usoro ọtụtụ axis, yana enweghị ndidi maka nkewa carbide na nkedo AMS 5387 ma ọ bụ T800.
Superalloys dabere na Cobalt dị ka Stelite 6B, Haynes 188, na usoro T800 nke nwe ya na-eguzogide iyi na corrosion-mana ha na-egweri ngwaọrụ 3–5 × ngwa ngwa karịa igwe anaghị agba nchara. Anyị ahụla ụlọ ahịa na-ehota aka uwe cobalt nozzle naanị iji kpochapụ 40% nke akụkụ mbụ n'ihi mkparita uka elu nke na-akparịta ụka n'ime ime. Ihe kpatara ya? Ntọala ngwa ngwa siri ike nke na-eleghara ndakọrịta mgbasawanye ọkụ dị n'etiti cobalt (10.4 µm/m·K) na efere ihe nrụnye aluminom. Na QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., ọrụ cobalt ọ bụla na-amalite site na maapụ ụgwọ ụgwọ ọkụ - nke a na-enyocha site na nyocha infrared na-arụ ọrụ mgbe ọ na-agafe. Nke ahụ bụ otu anyị si ejide ± 0.008 mm okirikiri na 120-mm-dayameta cobalt alloy plugs ka anyị na-ejigide Ra ≤0.4 µm n'elu akara akara.
Ụlọ ọrụ na-ekwu na ọkaibe cobalt ga-ebufe karịa ịbelata ọsọ. Dabere na afọ 12 nke mmepụta akụrụngwa nke sistemu mgbapụta, ikike anọ a kewapụrụ ndị mmekọ egosipụtara na ndị na-ere ahịa nwere olile anya:
Ụfọdụ ndị na-emepụta ihe na-emeso cobalt dị ka ígwè siri ike: otu ihe nri, otu oyi oyi, otu ugboro nyocha. Nke ahụ na-ada n'ihi na cobalt dị ala na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na njedebe. Anyị hụrụ otu akụkụ cobalt alloy 6 nke onye ahịa na-adaba ule nnu-spray mgbe awa 200 gachara - ọ bụghị site na ntụpọ ihe, kama site na obere mgbawa na-ebute site na nrụgide idei mmiri na-adịghị mma (karịa mmanya 12 na 3-mm-dayameta nke ime ihe). Ihe ngwọta anyị? Mmanya mmanye kacha nta (MQL) nwere mmanụ sitere na ester, ewepụtara na 80 psi site na nozzles site na spindle, mekọrịtara ya na RPM spindle. Iguzosi ike n'ezi ihe nke elu mere ka 70% dịkwuo mma, ndụ ngwá ọrụ mụbara okpukpu abụọ.
Oghere ọzọ a na-ahụkarị: nyocha ọrụ. A naghị eme ihe nkwụnye cobalt mgbe akụkụ gafere. Ọ ga-emechi na 414 mmanya ka ọ na-atụgharị na 120 rpm megide oche igwe anaghị agba nchara 420 siri ike. Anyị na-anwale otutu ihe ọ bụla na rigs hydraulic arụrụ arụ nke na-emegharị nrụgharị ọrụ n'ezie, okpomoku na okirikiri nrụgide — data etinyere ma kesaa ndị ahịa.
Tupu izipu eserese, jụọ ajụjụ ise ndị a-ma chọọ azịza edekọtara:
Ọ bụrụ na azịza ọ bụla edoghị anya, egbu oge, ma ọ bụ ntụnye aka “usoro ọkọlọtọ,” nọgide na-ele anya. Cobalt anaghị agbaghara echiche.
Ngwakọta cobalt kachasị ike na-apụta site na njikọ siri ike n'etiti sayensị ihe onwunwe, physics igwe, na nkwado ọrụ. Na QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Nke ahụ pụtara na ndị na-emepụta chemists na-edozi ọdịnaya vanadium dabere na ibu ọrụ nke izu na-abịa, ndị mmemme CNC na-edozi ọnụego nri maka ihe eji eme ihe ozugbo, na ndị injinia dị mma na-ajụ akụkụ na-agafe GD & T niile na-enyocha ma ọ bụrụ na elu ya dị n'èzí -0 MP0 ga-adaba n'elu. Usoro ahụ — ihe → usoro → nha → ọrụ — bụ ihe mere ndị injinia ji alaghachi maka mmekọ ụlọ ọrụ cobalt alloy machining akụkụ ụlọ ọrụ kwa afọ. A naghị atụ nkenke na micron naanị. A na-atụ ya na ntụkwasị obi.
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