Isi ihe ndị siri ike nke kposara ndị a na-eme ihe n'ụzọ yiri nke a na-egwupụta ihe ma si otú a nwee ike bee ozugbo site na mpempe igwe anaghị agba nchara. Enwere ike iji ha maka ihe ruru mpempe akwụkwọ igwe anaghị agba nchara abụọ nwere ọkpụrụkpụ nke 1mm nke ọ bụla maka ngụkọta nke 2mm ma dịkwa mma maka iji ya na ọkwa ọkwa 316 cladding ma ọ bụ mpempe akwụkwọ.

Ihe nkedo anyị bi-metal nwere ụdị ígwè abụọ. A na-eme ebe a na-egwupụta ihe na eriri nke mbụ nke ịghasa site na ma ọ bụ 1022 carbon steel nke a na-ekpo ọkụ na-agwọta iji kwe nkwa ịrụ ọrụ nke ọma. The ịghasa ahụ gụnyere isi ngalaba kpụrụ si A2 igwe anaghị agba nchara nke e ji mara mma corrosion eguzogide.

Abụọ ọla na-welded ọnụ na n'ihi na ha na-etolite a ịghasa nke nwere kasị mma nke ụwa abụọ - oké mkpọpu ihe ike na ahụkebe corrosion iguzogide. Ihe nkedo ahụ bụ zinc-plated iji kpuchido ebe nchara carbon site na corrosion, na-eme ka ịghasa ahụ ghara ịhụ anya site na ọkọlọtọ zinc-plated carbon steel screw.

NA-AKWỤKWỌ

Ruo ọtụtụ iri afọ AISI 304 na AISI 316 Austenitic igwe anaghị agba nchara ka a na-ewere dị ka nke mbụ, nke kachasị na naanị nhọrọ na North America maka iji n'èzí mee ihe na gburugburu ebe obibi siri ike; mpaghara osimiri na ụlọ ọrụ mmepụta ihe, wdg.

Ọdịmma igwe anaghị agba nchara Austenitic nke nwere ma Chromium na Nickel na ọbụna Molybdenum maka AISI 316 nwere arụmọrụ corrosion mara mma yana n'otu oge ahụ na-enwekwa ihe egwu efu nke Hydrogen Assisted Stress Corrosion Cracking (HASCC) ma ọ bụ nke a maara nke ọma dị ka Hydrogen Embrittlement.

Ndị na-emepụta nkà zuru ụwa ọnụ na-emepụta teknụzụ oyi na-atụ kwesịrị ekwesị iji nweta usoro nrụpụta dị irè na àgwà ngwaahịa dị elu na ụlọ ọrụ ịkụ aka dị mma maka ịghasa onwe ya, dị ka nke a na-emekarị #1/4 -1-3/4" na 3/8" isi na ma ọ bụ AISI 304 ma ọ bụ AISI 316 igwe anaghị agba nchara EPDM bonded washer agbakwunyere.

ỌRỤ = ONYE NA-AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊ ::

Onye na-agbanwe egwuregwu na ụlọ ọrụ na-ekekọta ihe bụ imepụta skru nke onwe ya, nke mere ka usoro ọrụ dị mkpụmkpụ dị ogologo.

Agbanyeghị dị ka nkesa igwe anaghị agba nchara AISI 300 enweghị ike sie ike, ohere enwere ike ịme skru selfdrilling nwere isi ihe siri ike zuru oke maka igbapu nchara n'ime igwe bụ naanị ihe nkedo emere na igwe.

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