
Akụkụ alloy nke ego na-edozi otu nsogbu na-adịgide adịgide: ọdịda corrosion na gburugburu ụlọ ọrụ mmepụta ihe ike. Anyị ahụla ozu valvụ hydraulic na-agbawa ka ọnwa 18 gachara na sistemu mmiri dị n'oké osimiri. Anyị ejirila mmiri olulu mmiri bujuru H₂ bibiri ụlọ mgbapụta mmiri - ugboro abụọ n'ime otu afọ. Arụmọrụ akụkụ alloy ego abụghị nke usoro iwu. A na-atụ ya n'oge ọrụ, oge mmezi, ma zere mmechi.
Monel alloys-karịsịa Monel 400 na Monel K-500-bụ nickel-ọla kọpa ọnụọgụ abụọ nwere nguzogide ebumpụta ụwa iji belata acid, mmiri nnu, na ngwọta alkaline. N'adịghị ka igwe anaghị agba nchara na-adabere na pasive oxide n'ígwé, Monel eguzogide pitting na nchekasị-corrosion cracking na-enweghị n'elu ihe nkiri. Nke ahụ dị mkpa mgbe valvụ nrụgide na-arụ ọrụ na-aga n'ihu na 350 mmanya na mmiri mmiri hydraulic manifolds-ma ọ bụ mgbe piston pump cylinder home cycles n'etiti brine injection na utoojoo gas ikpughe.
Anyị na-anwale Monel 400 oge niile megide igwe anaghị agba nchara 316 n'okpuru imikpu ASTM G48 ferric chloride. Nsonaazụ na-egosi oghere efu ka awa 72 gachara maka Monel; 316 na-etolite olulu a na-ahụ anya n'ime awa 6. N'ebe a na-ebuga ya n'ezie, akụkụ Monel alloy na-adịru 3–5 × ogologo karịa igwe anaghị agba nchara duplex na gburugburu chloride-sulfide agwakọta nke a na-ahụkarị na akụrụngwa ọrụ mmanụ.
Mana nhọrọ ihe naanị anaghị ekwe nkwa ịga nke ọma. Ogwe Monel 400 nwere ọgwụgwọ okpomọkụ na-ezighi ezi na-agbawa n'okpuru ibu torsional cyclic. Monel K-500 impeller ejiri ngwaọrụ carbide na-eyi akwa na-ata ahụhụ nke na-ebute ọdịda ike ọgwụgwụ. Ọ bụ ya mere nrụpụta nkenke na-abụghị nhọrọ - ọ bụ ọkara nke abụọ nke nha nha-eguzogide.
Alloys ego na-arụsi ọrụ ike ngwa ngwa. Ọnụ ego nri dị oke elu na-ebute mgbagharị ngwá ọrụ yana mkpagharị akụkụ. Ịkpụcha ọsọ dị oke ala na-ebute oke okpomọkụ-ma na-ewepụ oyi akwa dị nso, na-emebi ike. Anyị na-eji nyiwe CNC multi-axis siri ike nwere nlebanya ibu ihe nrịbama n'ezie iji kwado ibu mgbawa kacha mma. Dịka ọmụmaatụ, ntọala mgbapụta Monel 400 chọrọ ± 0.01 mm flatness gafee ogologo 420 mm. Imezu nke ahụ chọrọ nkwụghachi ọkụ, nkwenye CMM na-arụ ọrụ, yana ọnọdụ okpomọkụ a na-achịkwa-ọ bụghị naanị ngwa ọrụ dị mma.
Ngwucha elu na-emetụta omume corrosion ozugbo. Ngwunye Ra 3.2 μm na Monel K-500 na valvụ mbufe acid na-egosi mwakpo mpaghara mgbe ọnwa 14 gachara. Otu akụkụ ahụ emechara na Ra 0.8 μm ka dị na ọnwa 36. Anyị na-ejikọta electropolishing na passivation n'ime usoro mmecha anyị-ọ bụghị dị ka ihe mgbakwunye, kama dịka usoro ọrụ dabara na ụkpụrụ ASME BPE maka ụzọ mmiri dị egwu.
Ụfọdụ nwere ike na-arụ ụka na cobalt alloys na-enye mma nguzogide iyi. N'ezie-ma cobalt alloys na-achụ àjà nguzogide corrosion na mbenata gburugburu. Monel na-emeri ebe ihe abụọ a dị mkpa: mgbakọ mgbapụta na-ejizi mmiri mmiri + hydrogen sulfide, ma ọ bụ winch center shaft rollers nke ekpughere na ịgba nnu n'ụsọ oké osimiri na abrasion n'ibu.
Ọ bụghị Monel niile hà nhata. Anyị na-enweta naanị Monel 400 nke igwe igwe na K-500 sitere na ndị na-ebubata ASTM B164-nwere ike ịchọta ọkụ zuru oke ruo nọmba ladle. A na-enweta ogbe ọ bụla na nyocha spectrographic na ule tensile tupu ịmalite ịrụ ọrụ siri ike. Gịnị kpatara? N'ihi na ọdịnaya carbon karịa 0.023% na-eweda weldability; sọlfọ dị n'elu 0.001% na-akwalite mgbawa ọkụ n'oge ịgbado ọkụ.
Ụlọ ọrụ anyị na-akwado ISO na-edozi usoro ọrụ zuru ezu: ntinye ego nkedo maka mgbagwoju anya geometric dị ka Monel nozzles, nkenke CNC ntụgharị / igwe igwe maka ụlọ ndị na-adịgide adịgide, na ọgwụgwọ okpomọkụ kwa AMS 2750. Akụkụ ọ bụla nke Monel alloy na-enweta nyocha ikpeazụ site na iji igwe nhazi nhazi na ndị na-ahụ maka ndị na-ahụ anya - kwadoro megide ndị ahịa GD & T.
Nguzogide corrosion na-amalite site na metallurgy-ma na-ejedebe na igbu ya. Onye na-ebubata ngwaahịa na-echekwa ngwaahịa mmanya Monel mana enweghị ahụmịhe n'ịhazi ya ga-ebuga akụkụ nwere nrụgide fọdụrụnụ, eruba ọka na-ekwekọghị ekwekọ, ma ọ bụ mmetọ elu. Ị chọrọ ikike egosipụtara na akara AMS 5387 cobalt-nickel, alloys dabere na T800, yana usoro nkedo ngwakọ-ọ bụghị naanị ndepụta katalọgụ.
Ụlọ ọrụ QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. na-ewulite akụkụ alloy Monel maka ndị ahịa n'ofe North America, Europe, na Ndịda Ebe Ọwụwa Anyanwụ Eshia-ihe ndị na-arụ ọrụ n'ime modul njikwa subsea, ahịrị ọrụ acid refinery, na sistemu mmiri mmiri. Usoro agbakwunyere kwụ ọtọ na-achịkwa iguzosi ike n'ezi ihe nke microstructure, nkwụsi ike akụkụ, yana ogo elu site na akụrụngwa ruo akụkụ nke emechara. Ha na-akwado nrụpụta nrụpụta n'oge, ọkọlọtọ GD&T esemokwu tupu ịcha ọla, ma na-ejigide traceability zuru oke maka akụrụngwa ọ bụla dị mkpa.
Mgbe oge nkwụsị na-efu $ 250,000 / elekere na oge nnọchi nnọchi na-agbatị izu iri na abụọ gara aga, arụmọrụ akụkụ Monel abụghị maka nkọwapụta na akwụkwọ. Ọ bụ maka ihe na-adị ndụ-ma na-ebuga-n'okpuru nrụgide n'ezie, ezigbo kemịkalụ, na ezigbo njedebe ọrụ.
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