Rilsan PA 11 Encapsulated SAF 2507 Chemical Injection Line

Nkọwa dị mkpirikpi:

Duplex 2507 bụ nnukwu igwe anaghị agba nchara emebere maka ngwa na-achọ ike pụrụ iche na nguzogide corrosion.Alloy 2507 nwere 25% chromium, 4% molybdenum, na 7% nickel.Nke a dị elu molybdenum, chromium na nitrogen ọdịnaya na-arụpụta ezigbo nguzogide chloride pitting na crevice corrosion ọgụ na duplex Ọdịdị na-enye 2507 na pụrụ iche iguzogide chloride stress corrosion cracking.

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Njirimara Alloy

Ojiji nke Duplex 2507 kwesịrị ịbụ naanị ngwa n'okpuru 600°F (316°C).Mkpughe elu okpomọkụ dị elu nwere ike ibelata ma ike na nguzogide corrosion nke alloy 2507.

Duplex 2507 nwere ezigbo ihe eji arụ ọrụ.Ọtụtụ mgbe, a na-eji ihe ngosi ọkụ nke ihe 2507 mee ihe iji nweta otu ike imewe nke nickel alloy.Ego a na-enweta na ịdị arọ nwere ike ibelata ọnụ ahịa nke imepụta ihe n'ụzọ dị egwu.

Nguzogide corrosion

2507 Duplex bụ nke ukwuu na-eguzogide corrosion otu site organic ac Super Duplex 2507 Plateids dị ka formic na acetic acid.Ọ na-eguzogide ọgwụ inorganic acid, karịsịa ma ọ bụrụ na ha nwere chlorides.Alloy 2507 na-eguzogide nke ukwuu na corrosion intergranular metụtara carbide.N'ihi akụkụ ferritic nke ihe owuwu duplex nke alloy ọ na-eguzogide nrụgide corrosion mgbawa na chloride ọkụ nwere gburugburu.Site na mgbakwunye nke chromium, molybdenum na nitrogen na-emebi corrosion dị ka pitting na crevice ọgụ na-emeziwanye.Alloy 2507 nwere ezigbo nguzogide olulu mpaghara.