Nā huahana
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SUPER DUPLEX S32760 / F55 / 1.4501
ʻO Super Duplex S32760/ F55 , Super Duplex Alloy UNS S32760 (F55 / 1.4501) he kūpaʻa maikaʻi loa ʻo Pitting a me Crevice Corrosion i loko o ka wai kai ma nā mahana kiʻekiʻe, i hoʻolako ʻia me kahi PREN 40<( Pitting Resistance Eqv). Kūleʻa maikaʻi loa i ka SCC (Stress Corrosion Cracking) ma nā kaiapuni Sour a me Chloride.
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17-7 Kaha Kaha, Coil, Foil, Uea, AMS 5528 (CONDA), AMS 5529 (COND C), ASTM A693, MIL-S25043
● Puna
● Mea holoi
● Paʻi
● ʻāpana ʻokiʻoki
● Nā lāʻau
● Bellows
● Honeycomb -
ʻO Hastelloy B
ʻO Hastelloy B 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.
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 B i ke kū'ē i ka waikawa sulfuric maʻemaʻe a me ka nui o nā waikawa non-oxidizing.
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Austenite Kuhiliʻole
Kiʻekiʻe Temperature Alloy Chemical haku mele C Si Mn SP Cr Ni Mo Cu N 'ē aʻe ma mua o 904L 0.02 1 2 0.015 0.03 19～21 24～26 4～5 1～2 - - 253Ma 0.05～0.1 1.05～0.1 ～22 10～12 - - 0.14～0.2 Ce0.03～0.08 254SMo 0.02 0.8 1 0.01 0.03 19.5～20.5 17.5～18.5 6～.0.5 6～6.5 N 0.03 1 2 0.03 0.04 20～22 23.5～ 25.5 6～7 ≤0.75 0.18～... -
ʻO ke ʻano, pālahalaha, huinaha, pōʻai, maikaʻi, pā a me ka uea ʻole ASTM A167, AMS 5523
ʻO Alloy 310S kahi austenitic chromium nickel stainless steel i loaʻa i ka pale oxidation maikaʻi a me ka ikaika i nā wela kiʻekiʻe i ka lawelawe mau ʻana a hiki i 2000ºF (inā ʻaʻole i loaʻa nā kinoea sulfur hoʻēmi). Hoʻohana ʻia ia no ka lawelawe manawaleʻa i nā mahana a hiki i 1900 ° F no ka mea e kūʻē i ka rescaling a he haʻahaʻa haʻahaʻa o ka hoʻonui. Hoʻemi kēia kumu i ka manaʻo o ke kila e warp i ka lawelawe wela. Ua like ka Alloy 310S me ka alloy 310 koe wale no ka haʻahaʻa carbon content e hōʻemi i ka ua carbide i ka wā wili.
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He kila kuhiliʻole ka paʻakikī o ka ua
ʻAʻole i ʻoi aku ka nui ma mua o 0Cr17Ni4Cu4Nb 0.07 1 1 0.035 0.03 15.5～17.5 3～5 - 3～5 0.15～ 0.15～0.45 ～5 ～5 - 3～5 0.15～0.45 ～ 35 0.03 16～18 6.5～7.5 - ≤0.5 - 0.75～1.5 - 0Cr15Ni7Mo2Al 0.09 1 1 0.035 0.03 14～16 6.5～7.75 2～3 - - 0.75～1b 0.035 0.03 14～15.5 3.5～... -
ALLOY 625 PEPA IKE
ʻO ka Alloy 625 kahi mea nonmagnetic, corrosion - a me ka oxidation-resistant, nickel-based alloy. ʻO kona ikaika koʻikoʻi a me ka paʻakikī i ka pae wela cryogenic a hiki i 2000°F (1093°C) i loaʻa mua mai nā hopena hopena paʻa o nā metala refractory, columbium a me molybdenum, i loko o kahi matrix nickel-chromium. He maikaʻi loa ka ikaika luhi a me ke koʻikoʻi-corrosion cracking resistance to chloride ions. ʻO kekahi mau noi maʻamau no ka alloy 625 ua hoʻokomo i nā pale wela, nā lako umu ahi, ka hoʻoheheʻe ʻana i ka ʻenekini turbine kinoea, nā laina hoʻoheheʻe a me nā pahu hoʻoheheʻe, nā lako mea kanu kemika, a me nā noi wai kai kūikawā.
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Kuhili ʻole 904L 1.4539
Pili kēia pepa ʻikepili i ke kila kila 904L / 1.4539 wela a me ke anu i ʻōwili ʻia a me ka ʻili, nā huahana semi-hoʻopau, nā kaola, nā uea i ʻōwili ʻia a me nā ʻaoʻao a me nā paipu wili ʻole a welded no ke kumu kaomi.
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IInconel
Kiʻekiʻe Temperature Alloy Chemical haku mele C Si Mn SP Cr Ni Fe Al Ti Cu Mo Nb ʻaʻole i ʻoi aku ma mua o Inconel600 0.15 0.5 1 0.015 0.03 14～17 kumu 6～10 - - ≤0.5 - - - Inconel601 0.15 0.5 1 0.015 0.03 14～17 kumu 6～10 - - ≤0.5 - - - Inconel601 0.1 0.0.5 25 kumu 10～15 1～1.7 - ≤1 - - - Inconel625 0.1 0.5 0.5 0.015 0.015 20～23 kumu ≤5 ≤0.4 ≤0.4 - 8～10 ≤.5.0.5 0.2 0.35 0... -
ʻO Hastelloy C-276 PEPA ʻIkepili
Ua manaʻo ʻia ʻo HASTELLOY C276, UNS N10276 ʻo ia ka mea hiki ke hoʻopaʻa ʻia i ka nickel alloy. ʻO ka Alloy C-276 ke kūpaʻa maikaʻi loa i ka luaʻi, ka māhā ʻana i ke koʻikoʻi, kūpono loa no ka hoʻohana ʻana i ka wela kiʻekiʻe, nā ʻakika inorganic a me nā ʻakika i hui pū ʻia me nā mea haumia (e like me ka waikawa formic a me ka waikawa acetic), a me nā kaiapuni corrosive wai kai.
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Alloy
Kiʻekiʻe Temperature Alloy Chemical haku mele C Si Mn SP Cr Ni Fe Al Ti Cu Mo Nb ʻaʻole i ʻoi aku ma mua o Inconel600 0.15 0.5 1 0.015 0.03 14～17 kumu 6～10 - - ≤0.5 - - - Inconel601 0.15 0.5 1 0.015 0.03 14～17 kumu 6～10 - - ≤0.5 - - - Inconel601 0.1 0.0.5 25 kumu 10～15 1～1.7 - ≤1 - - - Inconel625 0.1 0.5 0.5 0.015 0.015 20～23 kumu ≤5 ≤0.4 ≤0.4 - 8～10 ≤.5.0.5 0.2 0.35 0... -
ALLOY 600 PEPA IKE
INCONEL 600
ʻO Inconel Alloy 600 A nickel-chromium alloy me ka maikaʻi oxidation kū'ē i ke kiʻekiʻe wela a me ke kū'ē i ka chloride-ion stress-corrosion māhā, corrosion e kiʻekiʻe-maʻemaʻe wai, a caustic corrosion. Hoʻohana ʻia no nā ʻāpana umu, i ka hana kemika a me ka meaʻai, i ka ʻenekinia nuklea, a no nā electrodes sparking.
UNS: N06600
W.Nr.: 2.4816
