Tube ea Alloy ea Koporo le Nickel ea Premium - Khanyetso e Phahameng ea Metsi a Leoatle
Tube ea Koporo e Tšoeu (Cupro-Nickel) - Tlatsetso ea Tekheniki
Li-tube tsa rona tsa cupro-nickel li etsoa ka mokhoa o laoloang ka botlalo oa ho lahla ka mokhoa o otlolohileng ka ho nepahala ho holimo, ho sebetsa ka mokhoa o batang oa ho fetisa lintho tse ngata, le kalafo ea mocheso e sireletsang moeeng ho netefatsa hore motsoako oa motsoako o ts'oanang, sebopeho sa lithollo tse hloekisitsoeng, le sebopeho se teteaneng sa microstructure.
Phallo ea ts'ebetso ea senotlolo: Ho qhibiliha ha vacuum induction → Ho lahla ho tsoelang pele ho otlolohileng (semi-continuous billet) → Ho ntša ho chesang ka tekanyo e phahameng → Ho phutholla/ho taka ka mokhoa o batang oa multi-pass → Ho phutholla/ho taka ka mokhoa o batang oa multi-pass → Ho phutholla ho hongata ho lipakeng tlas'a sepakapaka se sireletsang → Qetello ea ho qetela → Teko ea 100% ea eddy current + ultrasound (joalokaha ho hlokahala).
Taolo ea boleng e feta maemo a naha le a ASTM ka tieo ka litlhaloso tsa kahare:
● Sebopeho sa lik'hemik'hale: Mocheso o mong le o mong o netefalitsoe ke spectrometer ea ho bala ka ho toba; phapang ea likarolo tse kholo (Cu+Ni+Fe+Mn) e laoloa ka hare ho ±0.05%
● Boholo ba lijo-thollo: E bolokoa ka ho sa feleng ho 0.015–0.035 mm, ha ho na lijo-thollo tse tsoakiloeng
● Thepa ea mechini: Teko e felletseng ea matla a ho thapolla, matla a tlhahiso, le bolelele; coefficient of variation (CV) < 3%
● Litekanyetso tsa litekanyo: OD ± 0.015 mm, Boima ± 0.008 mm, ovality ≤ 0.02 mm
● Qetello ea bokaholimo: Bokaholimo ba ka hare le ba kantle ba Ra ≤ 0.4 μm, ha bo na 'mala oa oxidation, maqeba, kapa mapetso
● NDT: Teko ea hona joale ea eddy ea 100% ho latela EN 1971 Sehlopha sa A; liteko tsa ultrasound lia fumaneha ha li kopuoa
● Bohloeki ba ka hare: Bohloeki ba ka hare bo betere ho feta IGC-Teko ea Kereiti ea 1, bo loketse haeterojene e nang le khatello e phahameng, lihatsetsi le lintho tse ling tsa bohlokoa tse sebelisoang
Lipeipi tsena li sebelisitsoe ka mokhoa o tšepahalang boenjiniere ba likepe, liphaephe tsa metsi a leoatle a likepe, li-heat exchanger, lithapo tsa matla a nyutlelie, le litsamaiso tsa polokelo le lipalangoang tsa haedrojene tse nang le khatello e phahameng. Re thehile likamano tsa phepelo ea nako e telele le lik'hamphani tse ngata tse etellang pele indastering 'me re boloka bokhoni ba selemo le selemo ba lithane tse 8,000 tsa lipeipi tsa cupro-nickel tse sebetsang hantle. Tlhahiso e ikhethileng ho latela litšoantšo tsa bareki kapa maemo a kang AMS 4574, CuNi30, C71500, BNi-2, jj., e ea fumaneha.
