ʻO ka hui pū ʻana i ka corrosion
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HANA KEMIIKA
KAHIKI | % | C | A | ʻO Mn | P | S | Cr | In | Me ka | No ka mea | N |
N08926 | MIN | - | - | - | - | - | 19 | 24 | 0.5 | 6 | 0.15 |
MAX | 0.02 | 0.5 | 2.0 | 0.03 | 0.01 | 21 | 26 | 1.5 | 7 | 0.25 |
Na Waiwai Kino
Ikaika U'i | kiko hua | Elongation i ka wā hoʻomaha |
σb | σs | d |
Rm N/mm2 | MPa | A5% |
≥650 | ≥295 | ≥35 |
KUMU HOOKO
Huahana | ASTM Kūlana |
Pāpā | A240 |
Paipu&ipu | A312 |
HUAKAA HIʻO
1. Kūʻē kiʻekiʻe i ka lua a me ka ʻawaʻawa i loko o ka media halide a me ka media acidic i loaʻa iā H2S
2. Ke kū'ē kūpono i ka chloride ion stress corrosion māwae ma ka hana pono
3. ʻOi aku ka maikaʻi o ka corrosion kūʻē i nā ʻano corrosion a pau i nā kaiapuni oxidizing a me ka hoʻohaʻahaʻa maʻamau.
noi huahana
1. ʻO nā mea kanu hoʻoheheʻe kinoea hoʻoheheʻe ʻia, nā evaporators, nā mea hoʻololi wela, nā kānana a me nā mea hui pū no ka hana ʻana i ka waikawa phosphoric, sulfuric acid lawe mea kanu.
2. Nā condensers, nā ʻōnaehana kinai ahi, nā ʻōnaehana kānana wai kai, nā ʻōnaehana hydraulic a me ka recharge piping i ka ʻoihana o waho, nā ʻōnaehana pulp.
3. ʻO nā condenser hoʻoheheʻe paʻakai, nā ʻōnaehana paipu wai hoʻoluʻu i hoʻohaumia ʻia no nā mea kanu mana, nā ʻāpana desalination osmosis hoʻohuli.
4. ʻO ka lawe ʻana i nā kemika ʻino a me nā pahu hoʻopaʻa ʻana, nā mea hana mea hoʻomeaola halogenated acid-catalyzed.
