
N04400 ụlọ ọrụ mmepụta ihe abụghị maka ịchọta ọnụahịa kacha ala - ọ bụ maka ichekwa iguzosi ike n'ezi ihe tupu ịmalite ịrụ ọrụ. Anyị ahụla ọtụtụ ụlọ mgbapụta na-agbawa n'oge hydrotesting n'ihi na akwụkwọ igwe nri adabaghị n'ezie nguzogide corrosion intergranular. N'ebe ọrụ Qingdao anyị, billet N04400 ọ bụla - ma maka oche AMS 5387-cobalt-nickel valve ma ọ bụ T800-alloy winch shafts - na-enweta nkwenye abụọ: nyocha spectrometric * na * ASTM B164 tensile test na otu okpomọkụ. Nke ahụ bụ otu anyị si egbochi ọnọdụ “agbaziri agbaziri mana emebiela” nke na-emebi usoro iheomume OEM.
Ezi N04400 na-arụ ọrụ na-adabere na ihe atọ na-abụghị nke a na-akparịta ụka: nkwụsi ike na-achịkwa, nkewa dị ntakịrị, na akụkọ ihe mere eme nke okpomọkụ. Ọtụtụ ndị na-ebubata ihe na-akpọ ihe dị ka "N04400" ka ha nyochachara ihe mejupụtara ya - mana hapụ nkwado microstructure. Na omume, nke ahụ na-eduga n'ịrụ ọrụ na-ekwekọghị ekwekọ: otu ogbe na-egbutu nke ọma na 85 m / min; Ndị na-akparịta ụka na-esote na 45 m / min, na-amanye ngwá ọrụ mgbanwe n'etiti ọsọ. Ụlọ ọrụ anyị N04400 na-ejikọta oghere induction na-agbaze na njikwa ntụziaka siri ike. A na-edepụta ingot ọ bụla maka oghere dendritic na nkesa sulfur string-data anyị na-ekerịta ndị ahịa tupu ebibie ya. Maka valvụ nrụgide chọrọ <0.5 μm Ra n'elu imecha, nke a na-ewepụ ọrụ nrụpụta na-enweghị atụmatụ. Maka ebe obibi piston pump cylinder na-arụ ọrụ na 4,000 psi, ọ na-egbochi mmalite microcrack n'okpuru ntinye cyclic.
ASTM B164 na-akọwa oke kemịkalụ N04400 - mana ekwughị ihe ọ bụla gbasara oke oke mkpụrụ osisi carbide. Ụfọdụ igwe igwe na-ebuga ihe n'ime nkọwapụta ma na-ada ule ngwa ngwa n'ime mmiri hydraulic nwere chloride. Anyị na-edozi nke a site na ijide ngwaahịa N04400 niile na 650 ° C maka awa 2 mgbe emechara, wee mee ka ikuku dị jụụ. Nke a na-eme ka matriks Ni-Cu kwụsie ike megide leaching nhọrọ ma na-echekwa ductility. Ndị ahịa na-akọ ndụ ọrụ 3.2 × ogologo oge na mgbakọ mgbapụta mmiri dị n'ụsọ site na iji ọgwụgwọ a. N'ụzọ dị mkpa, anyị anaghị emeso batches niile otu: ọdịnaya sọlfọ> 0.005% na-akpalite ogologo oge njide; titanium residuals>0.02% ngbanwe mgbanwe ọnụego. Ọdịiche nke ụwa n'ezie na-achọ nzaghachi nchara nchara n'ezie-ọ bụghị akwụkwọ usoro kwụ ọtọ.
Ọtụtụ ndị na-ebubata N04400 na-akwụsị n'ịkwanye ihe. Anyị na-amalite ebe ahụ-ma nwekwa nzọụkwụ ọ bụla. Mgbe European OEM chọrọ 120 omenala cobalt alloy nozzles maka ntụtụ slurry dị elu, ha zitere anyị eserese nwere oku ± 0.01 mm GD&T na ngwụcha izu 10. Nke a bụ ihe mere: ndị na-ahụ maka metallurgist anyị kwadoro profaịlụ na-ekpo ọkụ nke N04400 billet; Ndị otu CNC anyị mere nkesa ibu mgbawa n'ofe akụkụ dị n'ime ahụ siri ike; Otu mmecha anyị kwadoro parampat electropolish megide ASTM A967 passivation chọrọ. Enweghị nkwụsị aka. Enweghị igbu oge nke ndị ọzọ. Ebe nlebanya ọ bụla-site na ihe na-abata CMM na-enyocha ya ruo na akụkọ nnwale ikpeazụ-na-ebi n'otu eriri dijitalụ. Ọ bụ ya mere 73% nke iwu N04400 anyị ji na-agba ọsọ maka otu akụrụngwa arụ ọrụ.
Anyị agbala otu mmemme mgbapụta mgbapụta N04400 afọ asatọ. Batches nke mbụ gosipụtara obere pitting n'ọhụụ ibu. Mgbọrọgwụ? Obere manganese oxide inclusions na-arụ ọrụ dị ka ihe mgbakasị ahụ. Ngwọta: agbakwunyere calcium ọgwụgwọ na gbazee na ewebata ultrasonic imikpu ihicha tupu machining. Nke ahụ abụghị naanị nrụpụta - nke ahụ bụ ọrụ nlekọta igwe. Mgbe ịchọrọ mmepụta Nickel Alloy 400 a pụrụ ịdabere na ya, malite ebe akụkọ ihe mere eme malitere-ọ bụghị ebe akwụkwọ ọnụahịa na-eme.
n'akụkụ> ahu>