ʻO ASTM B644 C71520 Paipu Copper-nickel Seamless a me Tube Heat Exchanger Cupronickel ASTM B111 C71520 Tube
Nā Huahana Loaʻa
Paipu maʻemaʻe ʻole, Pāpaʻa, ʻOkoʻo, Paʻa, Paʻa, Paipu Paipu
Nā Kūlana Hana Hana
| Huahana | ASTM |
| paipu condenser seamless | B 111 B644 |
| ʻO nā paipu a me nā mea pono ʻole | EEMUA 234/DIN |
| Paipu welo | B 552 |
| ʻO nā mea i hoʻopili ʻia | EEMUA 234/DIN |
| Rod | B 151 |
Hoʻohui Kimia
| % | Ni | Cu | Fe | Zn | Mn | P | S | Ke alakaʻi |
| Min | 29.0 | koena | 0.4 |
|
|
|
|
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| Max | 33.0 | 1.0 | 1.0 | 1.0 |
|
| 0.05 |
Na Waiwai Kino
| ʻO ka mānoanoa | 8.9g/cm3 |
C71520 Mea Pono
Ua hoʻohui ʻo C71520 i ka hao a me ka manganese no ka ʻino maikaʻi a me ke kūpaʻa biofouling i ka wai hou a me ke kai.ʻO nā huila me ka nickel maʻiʻo i ʻoi aku ma mua o 90/10 copper-nickel ua hoʻonui i nā waiwai mechanical me ka mālama ʻana i ke kūpaʻa maikaʻi loa.
I ka wai kai maʻemaʻe, hiki i ka huila ke ʻae i nā kahe kahe a hiki i 2.2-2.5%/s.ʻO ka wikiwiki e ʻae ʻia i ka hopena brackish a hiki i 4m/s.ʻAʻole ka huila i ke koʻikoʻi i ka haki ʻana a me ka wehe ʻana i ka nickel i nā wela kiʻekiʻe.No laila, ʻoi aku ka maikaʻi o ka pale ʻana i ka corrosion e hoʻomaʻemaʻe a haumia paha i ka wai kai a me ka wai Jiangwan, a hoʻohana nui ʻia i ka desalination o ka wai kai, nā mea kanu petrochemical, nā kikowaena mana a me nā mea hoʻololi wela ʻē aʻe.
Nā wahi noi o C71520 Material
Hoʻohana nui ʻia ʻo C71500 (BFe30-1-1) nickel-copper i ka hana moku, petrochemical, nā mea uila, nā mea hana, nā lāʻau lapaʻau, nā mea e pono ai i kēlā me kēia lā, nā mea hana a me nā māla ʻē aʻe ma muli o kona kūpaʻa maikaʻi loa a maʻalahi hoʻi e hana ʻia, hana ʻia a welded i loko. nā hui keleawe.E like me ka corrosion resistant structural component, he mea koʻikoʻi ke kūpaʻa a me ka thermocouple alloy.Hiki iā ia ke pāʻani i kahi hana koʻikoʻi i ka condenser wai koʻikoʻi, ka mea hoʻokele mana e hānai i ka wai wela a me ka evaporator, ka moku hoʻoluʻu wai kaapuni a me nā keʻena hoʻomaʻemaʻe, ʻōnaehana sprinkler moku, hydraulic a pneumatic pipelines a pēlā aku.
