Hana ʻia ʻo Hastelloy B-2/B-3
Nā inoa kālepa maʻamau: Hastelloy B-2,NS3202,UNS N10665,NiMo28, W.Nr.2.467,NiMo28
ʻO Hastelloy B2 kahi hopena paʻa i hoʻoikaika ʻia, nickel-molybdenum alloy, me ke kūʻē nui ʻana i ka hōʻemi ʻana i nā kaiapuni e like me ke kinoea hydrogen chloride, a me ka sulfuric, acetic a me ka phosphoric acid.ʻO Molybdenum ka mea hoʻohui mua e hāʻawi i ke kūpaʻa corrosion koʻikoʻi i ka hōʻemi ʻana i nā kaiapuni.Hiki ke hoʻohana ʻia kēia mea hao nickel i loko o ke kūlana as-welded no ka mea e kūʻē i ka hoʻokumu ʻia ʻana o nā carbide palena o ka palaoa i loko o ka weld wela wela.Hāʻawi kēia nickel alloy i ke kūpaʻa maikaʻi loa i ka waika hydrochloric ma nā ʻano a me nā mahana.Eia hou, ua kū maikaʻi loa ʻo Hastelloy B2 i ka pitting, stress corrosion cracking a me ka hoʻouka kaua ʻana i ka laina pahi a me ka wela.Hāʻawi ka Alloy B2 i ke kū'ē i ka waikawa sulfuric maʻemaʻe a me ka nui o nā waikawa non-oxidizing.
| C | Cr | Ni | Fe | Mo | Cu | Co | Si | Mn | P | S |
| ≤ 0.01 | 0.4 0.7 | bal | 1.6 2.0 | 26.0 30.0 | ≤ 0.5 | ≤ 1.0 | ≤ 0.08 | ≤ 1.0 | ≤ 0.02 | ≤ 0.01 |
| ʻO ka mānoanoa | 9.2 g/cm³ |
| Lae hehee | 1330-1380 ℃ |
| Kūlana | Ka ikaika tensile (MPa) | Hua ikaika (MPa) | ʻO ka lōʻihi % |
| pā pōʻai | ≥750 | ≥350 | ≥40 |
| Pāpā | ≥750 | ≥350 | ≥40 |
| Paipu welo | ≥750 | ≥350 | ≥40 |
| Paipu lauwili ʻole | ≥750 | ≥310 | ≥40 |
Hastelloy B-2Nā Kūlana a me nā kiko'ī
| Bar/Rod | Hoʻopaʻa / ʻāwili | Pepa/Pula | Paipu/Tube | Ke kalaiwa ana |
| ASTM B335,ASME SB335 | ASTM B333, ASME SB333 | ASTM B662, ASME SB662 ASTM B619, ASME SB619 ASTM B626, ASME SB626 | ASTM B335, ASME SB335 | |
ʻO Hastelloy B-2 nā huahana i loaʻa ma Sekonic Metals
ʻO Hastelloy B-2 Bars & Rods
Nā lāʻau pōʻai/Paʻa paʻa/Paʻa Hex,Nui Mai 8.0mm-320mm, Hoʻohana ʻia no nā bolts, fastners a me nā ʻāpana ʻokoʻa ʻē aʻe
ʻO Hastelloy B2 mea holoi a me ka pahu
Hiki ke hoʻopilikino ʻia ke ana me ka ʻili ʻālohilohi a me ka hoʻomanawanui pololei.
ʻO Hastelloy B-2 pepa a me ka pā
ʻO ka laulā a hiki i 1500mm a me ka lōʻihi a hiki i 6000mm, Mānoanoa mai 0.1mm a 100mm.
ʻO Hastelloy B-2 paipu ʻole a me ka paipu Welded
Hiki ke hana ʻia ka nui maʻamau a me ka nui i hoʻopili ʻia e mākou me ka hoʻomanawanui liʻiliʻi
ʻO Hastelloy B-2 kaula a me ka wili
ʻO ke kūlana palupalu a me ke kūlana paʻakikī me ka ʻili ʻālohilohi AB, ka laulā a hiki i 1000mm
ʻO nā mea hoʻokēʻai Hastelloy B2
ʻO nā mea Alloy B2 i nā ʻano Bolts, screws, flanges a me nā mea wikiwiki ʻē aʻe, e like me ka kikoʻī o nā mea kūʻai aku.
No ke aha ʻo Hastelloy B-2?
ʻAʻole i ʻōlelo ʻia ka Alloy B-2 no ka hoʻohana ʻana i ka pāpaʻi oxidizing a i ʻole ke alo o nā paʻakai ferric a i ʻole nā paʻakai kīʻaha no ka mea hiki ke hoʻokō i ka hiki ʻole o ka corrosion premature.Hiki ke ulu kēia mau paʻakai i ka wā e hui ai ka waika hydrochloric me ka hao a me ke keleawe.No laila, inā hoʻohana pū ʻia kēia huila me ka paipu hao a keleawe paha i loko o kahi ʻōnaehana i loaʻa i ka waika hydrochloric, hiki i ka loaʻa ʻana o kēia mau paʻakai ke hoʻopau i ka paʻakai.Eia kekahi, ʻaʻole pono e hoʻohana ʻia kēia mea hao nickel i nā mahana ma waena o 1000 ° F a me 1600 ° F ma muli o ka emi ʻana o ka ductility i loko o ka alloy.
•Kūleʻa corrosion maikaʻi no ke kaiapuni reductive.
•Kūleʻa maikaʻi loa i ka waikawa sulfuric (koe wale no ka concentrated) a me nā ʻakika non-oxidizing ʻē aʻe.
•ʻO ke kūpaʻa maikaʻi i ke koʻikoʻi corrosion cracking (SCC) i hoʻokumu ʻia e nā chlorides.
•ʻO ke kūpaʻa maikaʻi loa i ka corrosion i hoʻokumu ʻia e nā waikawa organik.
•ʻO ke kūpaʻa corrosion maikaʻi ʻoiai no ka welding wela e pili ana i ka wahi ma muli o ka haʻahaʻa haʻahaʻa o ke kalapona a me ke silika.
kahua noi Hastelloy B-2:
Hoʻohana nui ʻia i ka kemika, petrochemical, ka hana ikehu a me ka hoʻomalu ʻana i ka pollution e pili ana i ka hana ʻana a me nā lako,
ʻoi loa i nā kaʻina hana e pili ana i nā ʻakika like ʻole (sulfuric acid, hydrochloric acid, phosphoric acid, acetic acid.
a laila
