Tube Alloy nke Kọpa-Nickel dị elu - Nnukwu Mgbochi Mmiri Oké Osimiri

Tube Ọcha Kọpa (Cupro-Nickel) - Mgbakwunye Teknụzụ

A na-emepụta tube cupro-nickel anyị site na usoro a na-achịkwa nke ọma nke nhazi kwụ ọtọ na-aga n'ihu, ọrụ oyi na-agafe agafe, na ọgwụgwọ okpomọkụ ikuku iji hụ na mejupụtara alloy otu, nhazi ọka a nụchara anụcha, na obere ihe owuwu dị oke.

Usoro dị mkpa: Ịgbaze induction vacuum → Ntugharị kwụ ọtọ na-aga n'ihu (billet na-aga n'ihu ọkara) → Mgbakwunye ọkụ dị elu → Mkpọgharị/isere oyi na-agafe ọtụtụ → Mkpọchi dị n'etiti dị iche iche n'okpuru ikuku nchebe → Mmecha ikpeazụ → 100% eddy current + ule ultrasonic (dịka achọrọ).

Njikwa mma karịrị ụkpụrụ mba na ASTM kpamkpam yana nkọwapụta ụlọ:

● Ihe mejupụtara kemịkalụ: Okpomọkụ ọ bụla ejiri ihe nlele na-agụ kpọmkwem kwado ya; mgbanwe ihe ndị bụ isi (Cu+Ni+Fe+Mn) nke a na-achịkwa n'ime ±0.05%
● Nha ọka: A na-edobe ya mgbe niile na 0.015–0.035 mm, enweghị mkpụrụ agwakọtara
● Njirimara igwe: Nnwale zuru oke nke ike nrụgide, ike mmepụta, na ogologo; ọnụọgụ mgbanwe (CV) < 3%
● Nkwenye nha: OD ±0.015 mm, WT ±0.008 mm, ovality ≤ 0.02 mm
● Mmecha elu: Elu dị n'ime na nke dị n'èzí Ra ≤ 0.4 μm, enweghị agba oxidation, ọkọ, ma ọ bụ mgbawa
● NDT: Nnwale ugbu a 100% dịka EN 1971 Klas A si dị; enwere ike ịnwale ultrasound ma ọ bụrụ na achọrọ ya
● Ịdị ọcha n'ime: Ịdị ọcha n'ime dị mma karịa IGC-Ule Grade 1, nke dabara adaba maka hydrogen nwere nrụgide dị elu, refrigerant, na ihe ndị ọzọ dị mkpa

A na-eji paịpụ ndị a eme ihe n'ụzọ a pụrụ ịdabere na ya na injinịa mmiri, paịpụ mmiri mmiri, ihe na-agbanwe okpomọkụ, eriri ngwa ọrụ ike nuklia, na sistemụ nchekwa na njem hydrogen dị elu. Anyị emeela mmekọrịta ọkọnọ ogologo oge na ọtụtụ ụlọ ọrụ na-eduga n'ụlọ ọrụ ma na-ejigide ikike kwa afọ nke tọn 8,000 nke paịpụ cupro-nickel dị elu. Mmepụta ahaziri ahazi dịka eserese ndị ahịa ma ọ bụ ọkọlọtọ dịka AMS 4574, CuNi30, C71500, BNi-2, wdg.