ʻO ka Tube Bronze Tin High-Lead hiki ke hana ʻia - C93200 Alloy

ʻO ka paipu keleawe tin (C5191/C5210/C5102 a me nā papa like)

Hana ʻia mai ke keleawe cathodic maʻemaʻe kiʻekiʻe a me nā mea hoʻohuihui phosphorus-tin i koho ʻia ma o ka hoʻolei mau ʻana ma ke ʻano ākea → ʻōwili/kiʻi anu multi-pass → annealing waena → kaha kiʻi pololei → annealing hope loa → pickling waikawa & passivation → hoʻopololei & ʻoki lōʻihi paʻa → 100% hoʻāʻo ʻole luku i loko o kahi kaʻina hana pani.

Hana ʻia nā kaʻina hana koʻikoʻi a pau ma nā lumi maʻemaʻe o ka Papa 100,000. Ua lako me ka spectrometer heluhelu pololei ʻo Spectro (Kelemānia), nā mea hoʻāʻo roughness & roundness a Mitutoyo (Iapana), ka microscope metallurgical Olympus, a me ka ʻōnaehana nānā hui pū ʻia ʻo FEI automatic eddy current + ultrasonic, e hōʻoiaʻiʻo ana i ka ʻokoʻa o ka haku mele kemika ≤0.02%, ka hoʻomanawanui o ka mānoanoa o ka paia i loko o ±0.015 mm, a me ka awelika o ka nui o ka palaoa ≥ ASTM E112 Grade 8. Ua piha ka microstructure me ka ʻole o ka porosity, nā inclusions, a i ʻole nā ​​māwae.

Hāʻawi ʻia kēlā me kēia pūʻulu me nā hōʻike hoʻāʻo ʻaoʻao ʻekolu hiki ke huli ʻia e uhi ana i ka haku mele kemika, nā waiwai mechanical, ke ʻano metallographic, nā hopena NDT, ka pololei o ka dimensional, a me ka maikaʻi o ka ʻili. Kākoʻo ʻia ka nānā hou ʻana o ka ʻaoʻao ʻekolu e SGS, Bureau Veritas, TÜV, a me nā mea ʻē aʻe.

Hiki ke hoʻopilikino ʻia nā ʻano hoʻolako e like me nā kiʻi a nā mea kūʻai aku a i ʻole nā ​​kūlana honua (ASTM B103/B139/B159, JIS H3270, EN 12166, etc.), loaʻa i nā ʻano mahana palupalu annealed ʻālohilohi (O60/O50), hapalua-paʻakikī (H02), a me ka paʻakikī piha (H04/H08).

Ke hāʻawi nei mākou i ka lako paʻa no nā noi kiʻekiʻe e like me nā mea hoʻohui kikoʻī, nā relay kaʻa, nā mea hoʻohui coaxial RF, nā ʻāpana waveguide, a me nā paipu hoʻololi wela. ʻOi aku ka hiki o ka lako pākahi ma mua o 50 tons, hiki ke hoʻomalu ʻia nā papa hana hoʻouna i nā lā kikoʻī, a ua noho ka helu hōʻole maikaʻi ma lalo o 30 ppm no ʻelima mau makahiki i ka lālani.