Alloy Na-eguzogide NrụrụMonel 400Pipe Alloy Nickel Gburugburu

Nkọwa
Monel 400 (UNS N04400/2.4360) bụ ihe eji emepụta nickel-copper nke nwere ike dị elu ma na-eguzogide ọtụtụ ihe dị iche iche dịka mmiri mmiri, asịd hydrofluoric na sulfuric, na alkali.
Monel 400 nke nwere ihe dị ka 30-33% ọla kọpa n'ime matrix nickel nwere ọtụtụ ihe yiri nke nickel dị ọcha n'ahịa, ebe ọ na-akawanye mma karịa ọtụtụ ndị ọzọ. Ịgbakwunye ụfọdụ ígwè na-eme ka iguzogide cavitation na mbuze dịkwuo mma na ngwa tube condenser. Ojiji bụ isi nke Monel 400 dị n'okpuru ọnọdụ nke ọsọ ọsọ na mbuze dị elu dịka na shafts propeller, propellers, pump-impeller blades, casings, condenser tubes, na tubes exchanger okpomọkụ. Ọnụego nguzozi na mmiri oké osimiri na-agagharị na-adịkarị obere karịa 0.025 mm/afọ. Alloy ahụ nwere ike ịdaba na mmiri oké osimiri na-adịghị ada ada, agbanyeghị, ọnụego mwakpo dị obere karịa na alloy dị ọcha nke azụmahịa 200. N'ihi oke ọdịnaya nickel ya (ihe dị ka 65%) alloy ahụ anaghị alụso mgbawa corrosion nrụgide chloride ọgụ. Nguzogide corrosion izugbe nke Monel 400 na mineral acids na-adịghị eme ka oxidizing dị mma ma e jiri ya tụnyere nickel. Agbanyeghị, ọ na-enwe otu adịghị ike ahụ nke igosi oke nguzogide mmebi na mgbasa ozi oxidizing dị ka ferric chloride, cupric chloride, wet chlorine, chromic acid, sulfur dioxide, ma ọ bụ amonia. Na ngwọta hydrochloric na sulfuric acid nke a na-anaghị enweta mmiri, alloy ahụ nwere nguzogide bara uru ruo na mkpokọta nke 15% na okpomọkụ ụlọ yana ruo 2% na okpomọkụ dịtụ elu, nke na-agaghị agafe 50°C. N'ihi njirimara a kpọmkwem, a na-ejikwa Monel 400 nke NiWire mepụtara na usoro ebe ihe mgbaze chlorinated nwere ike ịmepụta hydrochloric acid n'ihi hydrolysis, nke ga-akpata ọdịda na ígwè anaghị agba nchara ọkọlọtọ.
Monel 400 nwere ezigbo iguzogide nchara na okpomọkụ gburugburu ebe obibi ruo njupụta HF niile na-enweghị ikuku. Ngwọta ikuku na okpomọkụ dị elu na-eme ka ọnụego nchara dịkwuo elu. Alloy ahụ nwere ike ịdaba na mgbawa nchara nrụgide na uzuoku hydrofluoric ma ọ bụ hydrofluorosilic acid dị mmiri mmiri. Enwere ike ibelata nke a site na iwepụ gburugburu ebe obibi ma ọ bụ site na iwepụ nrụgide nke ihe dị na ya.
Ngwa ndị a na-ejikarị eme ihe bụ akụkụ valvụ na mgbapụta, ihe mkpuchi propeller, ihe ndị e ji etinye mmiri na ihe mkpuchi, ihe ndị e ji eletrọnịkị mee, akụrụngwa nhazi kemịkalụ, tankị mmanụ ụgbọala na mmiri dị ọcha, akụrụngwa nhazi mmanụ, ihe na-ekpo ọkụ mmiri na ihe ndị ọzọ na-agbanwe okpomọkụ.
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