Monel 400 (UNS N04400) – Nickel-Copper Alloy no ka lawelawe kai a me ke kemika

Wehewehe Pōkole:

Monel 400 (UNS N04400 /W.Nr. 2.4360 / NC15) he mea hoʻohuihui paʻa nickel-keleawe me ke kūpaʻa koʻikoʻi i ka palaho i loko o ka wai kai, ka waikawa hydrofluoric, a me nā wahi hoʻemi ʻē aʻe. Hoʻolako ʻo Womic Steel iā Monel 400 i nā ʻano huahana like ʻole e like me ka paipu seamless, ka paipu welded, ka pā kila, ka papa kila, ka ʻōwili kila, ka strip, nā flanges, nā mea hoʻopili, nā forgings, ka uea, nā pūnāwai, a me nā valves no ka ʻenekinia moana, ka hana kemika, ka ʻaila a me ke kinoea, a me nā noi aerospace.

E leka uila mai iā mākou Nā kikoʻī huahana

Nā kikoʻī huahana

Nā Lepili Huahana

ʻIke Huahana

ʻO Monel 400 ka mea hoʻohui nickel-keleawe i hoʻohana nui ʻia, i ʻike ʻia no kāna hana kūikawā i loko o ke kai a me nā wahi kai. Hōʻike ka mea hoʻohui i ke kūpaʻa koʻikoʻi i ka pitting a me ka stress corrosion cracking i nā noi kai a hoʻohana nui ʻia no nā ʻau pamu, nā ʻāpana valve, a me nā ʻōnaehana paipu wai kai. Mālama ʻo Monel 400 i nā waiwai mechanical maikaʻi mai ka sub-zero a i nā mahana kiʻekiʻe a hana maʻalahi ʻia e nā ʻano hana kuʻi maʻamau. Me nā makahiki he ʻumi o ka hana i hōʻoia ʻia i ka hana kai a me ka kemika, ʻo Monel 400 ka mea makemake nui ʻia no nā lako lawelawe wai kai a me ka lawelawe waikawa hydrofluoric.

ʻO nā ʻano koʻikoʻi:

Ke kūpaʻa maikaʻi loa i ka palahoma nā kai a me nā wahi kai
ʻO ke kūpaʻa maikaʻi loa i ka waikawa hydrofluorica me ka hōʻemi ʻana i nā waikawa
Kū'ē maika'i i ka pitting a me ka stress corrosion cracking
Ka ikaika kiʻekiʻe a me ka ductilitymai ka cryogenic a i nā mahana kiʻekiʻe
Ka hiki ke hoʻopili maikaʻi loaa me ka hiki ke hana ʻia
ʻAʻole makenekanā waiwai
Ka hoʻokō ʻana o NACE MR0175 / ISO 15156no ka lawelawe ʻawaʻawa

Ka Hoʻohui Kemika

ʻElemene	ʻIke (%)	Kūlana
Nikela + Cobalt (Ni+Co)	63.0 – 70.0	ʻElemene kumu, hāʻawi i ke kūpaʻa i ka pala, kūpaʻa SCC
Keleawe (Cu)	28.0 – 34.0	Hāʻawi i ke kū'ē i ka hōʻemi ʻana i nā waikawa a me ka pala o ka wai kai
Hao (Fe)	≤ 2.5	ʻElemene kūkulu, kaohi kumukūʻai
Manganese (Mn)	≤ 2.0	ʻO ka Deoxidizer, hoʻomaikaʻi i ka hana wela
Kalapona (C)	≤ 0.30	Hoʻomalu ʻia no ka ikaika a me ka hana wela
Silika (Si)	≤ 0.50	Mea hoʻohemo ʻokikene
Sulfur (S)	≤ 0.024	Hoʻomalu paʻa ʻia no ka hana wela

Nā Waiwai Mekanika

Nā Waiwai Mahana o ka Lumi (Hoʻopaʻa ʻia)

Waiwai	Nā Koi ASTM	Ka mea maʻamau i hoʻokō ʻia
Ikaika Hoʻopaʻa	≥ 480 – 655 MPa	70 – 95 ksi (480 – 655 MPa)
Ikaika Hua (0.2% Offset)	≥ 170 MPa	25 ksi (170 MPa)
Hoʻolōʻihi	≥ 30%	45 – 55%
Paʻakikī	135 – 165 HRB	140 – 160 HRB
Ka nui o ka paʻa	8.80 g/cm³
Pae Hoʻoheheʻe	1300 – 1350°C
Ka Hoʻokele Wela ma 20°C	21.8 W/m·K
Ka helu o ka hoʻonui wela (20-100°C)	13.9 × 10⁻⁶/°C
Modulus Elastic	173 – 180 GPa
Ka Permeability Magnetic	ʻAʻole makeneka

Nā Waiwai o ka Puna

Waiwai	Waiwai
Ikaika Hoʻopaʻa	145 – 180 ksi (1000 – 1240 MPa)
Mahana Hana	-300°F a i 500°F (-184°C a i 260°C)

Nā Pōmaikaʻi Koʻikoʻi o Monel 400

Ke kūpaʻa maikaʻi loa i ka wai kai– Ua kaulana ʻo Monel 400 no kona kūpaʻa kūikawā i ke kai a me nā kaiapuni kai. Hōʻike ka metala i ke kūpaʻa maikaʻi loa i ka pitting a me ka crevice corrosion, e lilo ia i mea koho no nā paipu wai kai, nā ʻau pamu, nā ʻau propeller, a me nā lako kahua kai. ʻAʻole e like me nā kila kila he nui, kūpaʻa ʻo Monel 400 i ka haki ʻana o ka chloride-induced corrosion i ka lawelawe wai kai.

Ke kūpaʻa maikaʻi loa i ka waikawa Hydrofluoric– ʻO Monel 400 kekahi o nā mea liʻiliʻi e hiki ke lawelawe i ka waikawa hydrofluoric ma kahi ākea ākea. Hāʻawi kāna ʻike nickel i ke kū'ē ʻana i ka waikawa HF, e lilo ia i mea maʻamau no nā lako hana waikawa HF i nā hana kemika a me nā ʻāpana alkylation.

Maikaʻi ka hōʻemi ʻana i ke kūpaʻa waikawa– Hōʻike ka hui hao i ke kūpaʻa maikaʻi loa i ka hōʻemi ʻana i nā waikawa e like me ka waikawa hydrochloric, ka waikawa sulfuric, a me ka waikawa phosphoric, inā ʻaʻole i loaʻa nā ʻano oxidizing. ʻO kāna ʻike keleawe e kōkua i ke kūpaʻa ʻana i kēia mau wahi kahi e hāʻule ai nā kila kila he nui.

Ka hiki ke hoʻopili maikaʻi loa– Hiki ke hoʻopili maʻalahi ʻia ʻo Monel 400 me ka hoʻohana ʻana i ka TIG, MIG, ka hoʻopili kū'ē, a me nā kaʻina hana maʻamau ʻē aʻe. Paipai ʻia ka hoʻohui ʻana i ka metala hoʻopihapiha (AWS A5.14 ERNiCu-7). ʻAʻole pono ka hoʻomehana mua ʻana, a ʻaʻole pono ka mālama wela ma hope o ka hoʻopili ʻana no ka hapa nui o nā noi.

Nā Waiwai Mekanika Maikaʻi– Mālama ka mea hoʻohuihui i nā waiwai mechanical maikaʻi mai nā mahana cryogenic a i lalo a i -184°C a hiki i 260°C (500°F) no nā noi hoʻomehana puna. Hoʻonui nui ka hana anu i ka ikaika me ka mālama ʻana i ka ductility kūpono.

Hoʻokō ʻana o NACE MR0175 / ISO 15156– Ua kūpono ʻo Monel 400 no nā noi lawelawe ʻawaʻawa i ka ʻoihana aila a me ke kinoea, e kūʻē ana i ka haki ʻana o ka sulfide stress (SSC) a me ka haki ʻana o ka hydrogen (HIC) i nā wahi i loaʻa iā H₂S.

ʻAʻole-Makeneka– ʻAʻole he magnetic ka mea hoʻohuihui, e kūpono ai no nā noi kahi e pono ai ke pale ʻia ka hoʻopilikia magnetic, e like me nā mea hana moana.

Monel 400 vs Monel K-500: Hoʻohālikelike

Waiwai	Monel 400	Monel K-500
ʻO ka ʻike alumini	ʻAʻohe	2.30 – 3.15%
ʻO ka nui o ka titanium	ʻAʻohe	0.35 – 0.85%
Hoʻoikaika	Hoʻonā paʻa	Paʻakikī ʻana o ka ua
Ikaika Tensile (annealed)	480 – 655 MPa	—
Ikaika Tensile (makahiki)	—	≥ 1000 MPa
Ka ikaika o ka hua (makahiki)	—	≥ 760 MPa
Ka nui o ka paʻa	8.80 g/cm³	8.44 g/cm³
Paʻakikī	Haʻahaʻa	Kiʻekiʻe aʻe
Makemake ʻia no	Ke kū'ē ʻana i ka palaho	Ikaika kiʻekiʻe + kūpaʻa i ka palaho

I ka manawa hea e koho ai iā Monel 400:Nā noi e koi ana i ke kūpaʻa kiʻekiʻe loa i ka wai kai, ka waikawa hydrofluoric, a me nā waikawa hoʻemi kahi i koi ʻole ʻia ai ka ikaika kiʻekiʻe. ʻOi aku ka hoʻokele waiwai o ka metala a maʻalahi hoʻi e hana ma mua o K-500.

I ka manawa hea e koho ai iā Monel K-500:Nā noi e pono ai ka ikaika kiʻekiʻe (like me ke kila paʻakikī) i hui pū ʻia me ke kūpaʻa ʻana o Monel i ka pala. ʻO ke ʻano maʻamau: nā ʻau pamu, nā mea paʻa, nā pūnāwai, nā mea hoʻoneʻe moana.

Nā ʻAno Huahana i Loaʻa mai Womic Steel

Paipu humuhumu ʻole a me ka Tube humuhumu ʻole

Anawaena o waho:6mm - 200mm
Mānoanoa o ka paia:1mm - 20mm
Lōʻihi:A hiki i ka 12m
Nā Kūlana:ASTM B165, ASTM B829, ASME SB-165
Nā noi:Nā paipu hoʻololi wela, nā paipu wai kai, nā paipu hana kemika, nā ʻōnaehana kai
Nā huaʻōlelo koʻikoʻi:Paipu humuhumu ʻole ʻo Monel 400, paipu UNS N04400, paipu 2.4360, paipu nikala-keleawe

Paipu i hoʻopaʻa ʻia

Anawaena o waho:50mm - 1000mm
Mānoanoa o ka paia:1.0mm - 20mm
Nā Kūlana:ASTM B725, ASTM B730
Nā noi:Nā paipu wai kai nui, nā ʻōnaehana paepae moana
Nā huaʻōlelo koʻikoʻi:Paipu wili ʻia ʻo Monel 400, paipu ERW me ka hui ʻana o 400

Pā kila (Poepoe, Huinahā, Pālahalaha, Hexagon)

Anawaena:3mm - 150mm
ʻIli:ʻŌwili wela, ʻĀlohilohi (huki anu ʻia), Wili ʻia, Huli ʻia
Nā Kūlana:ASTM B164, AMS 4675, ASME SB-164
Nā noi:Nā kumu valve, nā mea paʻa, nā ʻau, nā pamu, nā mea hana mīkini, nā propeller
Nā huaʻōlelo koʻikoʻi:ʻO ka ʻaukā poepoe Monel 400, ka waihona ʻaukā UNS N04400, ka ʻaukā nikala-keleawe

Papa kila a me ka pepa

Mānoanoa:1mm - 50mm
Ka laulā:A hiki i 2500mm
Nā Kūlana:ASTM B127, ASME SB-127
Nā noi:Nā pūpū ipu, nā papa hoʻololi wela, nā ʻāpana kūkulu, nā hakahaka flange
Nā huaʻōlelo koʻikoʻi:Papa Monel 400, pepa metala 400, papa N04400

ʻŌwili kila a me ka ʻāpana

Mānoanoa:0.5mm – 6.0mm
Ka laulā:10mm - 1500mm
Nā Kūlana:ASTM B127
Nā noi:Nā ʻāpana i hana ʻia, nā ʻūpā, nā hui hoʻonui, nā sila
Nā huaʻōlelo koʻikoʻi:ʻŌwili Monel 400, ʻāpana nikala-keleawe

Nā Flanges a me nā Paipu Hoʻohui

Nā ʻano:ʻĀʻī Weld, Paheʻe, Makapō, Weld Socket, Wili ʻia, Hui Lap
Nā nui:1/2" – 24"
Ka helu o ke kaomi:Papa 150 – Papa 2500
Nā Kūlana:ASTM B564, ASME SB-564, ASME B16.5, ASME B16.47
Nā mea hoʻohui:Nā kuʻekuʻe, nā Tees, nā mea hōʻemi, nā pāpale, nā wēlau Stub, nā mea hoʻopili
Nā huaʻōlelo koʻikoʻi:ʻO nā flanges Monel 400, nā mea hoʻopili paipu alloy 400, UNS N04400 weld neck flange

Nā hana hoʻoheheʻe

Nā ʻano:Nā apo, nā diski, nā ʻau, nā kino valve, nā ʻāpana pamu, nā ʻau propeller
Kaumaha:A hiki i ka 3,000kg no kēlā me kēia ʻāpana
Nā Kūlana:ASTM B564, AMS 4675
Nā huaʻōlelo koʻikoʻi:Monel 400 forging, alloy 400 ring, block forged

Nā Valves Monel 400

Nā ʻano:Nā kiwikā poepoe, Nā kiwikā puka, Nā kiwikā poepoe, Nā kiwikā nānā, Nā kiwikā plug
Nā nui:1/2" – 24"
Ka helu o ke kaomi:Papa 150 – Papa 2500
Pae Mahana:-184°C a i +260°C
Nā Kūlana Hoʻolālā:API 608, API 6D, BS 6364, ASME B16.34
Noho:ʻO ka maka paʻakikī Stellite, PCTFE (cryogenic), RPTFE, PEEK
Hana ʻana:Manual, Pneumatic, Uila
Nā noi:ʻŌnaehana wai kai, lawelawe waikawa HF, nā mea kanu kemika, lawelawe ʻaila a me ke kinoea
Nā huaʻōlelo koʻikoʻi:Kiwikā poepoe Monel 400, kiwikā puka me ka hui hao 400, kiwikā nikala-keleawe

Uea a me nā Puna

Anawaena uea:0.5mm – 12mm
Nā Punawai:Hana ʻana i ka pūnāwai maʻamau
Nā Kūlana:ASTM B164, AMS 4730
Nā huaʻōlelo koʻikoʻi:Uea Monel 400, puna metala 400, uea nikala-keleawe

Nā noi o Monel 400

ʻEnekinia Moana– Hoʻohana nui ʻia ʻo Monel 400 i nā paipu wai kai, nā ʻau pamu, nā ʻau propeller, nā ʻāpana valve, nā lako kahua moana, a me nā hale ma waho. ʻO kona kūpaʻa koʻikoʻi i ka pala o ka wai kai a me ka biofouling e lilo ia i mea koho no nā ʻāpana kai koʻikoʻi.

Ka Hana Kemika– Hoʻohana nui ʻia ka mea hoʻohuihui i nā lako hana hydrofluoric acid (nā ʻāpana alkylation), ka lawelawe sulfuric acid a me ka hydrochloric acid, nā mea hoʻololi wela, nā kolamu distillation, a me nā ʻōnaehana paipu. ʻAʻole like kona kūʻē ʻana i ka HF acid me ka hapa nui o nā mea ʻē aʻe.

ʻAila a me ke Kinoea– Ua kuhikuhi ʻia ʻo Monel 400 no nā lako lawelawe ʻawaʻawa, nā ʻāpana poʻo luawai, a me nā laina kahe subsea e pono ai ke kū'ē i nā wahi H₂S, CO₂, a me ka chloride. ʻO kāna kūlike NACE MR0175 / ISO 15156 e hōʻoiaʻiʻo ana i ka hana hilinaʻi i ka lawelawe ʻawaʻawa.

Lehulehu– Hoʻohana ʻia ka metala i nā ʻōnaehana wahie mokulele, nā ʻāpana mīkini, a me nā ʻōnaehana hydraulic kahi e pono ai ke kūpaʻa i ka pala a me nā waiwai non-magnetic.

Pulp a me ka Pepa– Hoʻohana ʻia ʻo Monel 400 i nā mea hoʻoheheʻe pulp, nā lako hoʻokeʻokeʻo, a me nā ʻōnaehana hoʻōla kemika kahi i maʻamau ai ka ʻike ʻana i nā kemika hoʻouka kaua.

Nā Mea Hoʻololi Wela– Hoʻohana ʻia ka mea hoʻohuihui i loko o nā paipu hoʻololi wela, nā paipu condenser, a me nā paipu evaporator no nā noi kai a me nā kemika.

Nā Valves a me nā Pumps– ʻO Monel 400 ka mea maʻamau no nā kiwikā, nā pamu, a me nā mea hana e lawelawe ana i ka wai kai, ka waikawa HF, a me nā mea ʻino ʻē aʻe.

Nā Kūlana a me nā Kikoʻī

ʻAno Huahana	Kūlana ASTM	Kūlana ASME	AMS Kūlana
Paipu/Tube humuhumu ʻole	ASTM B165	ASME SB-165	—
Paipu i hoʻopaʻa ʻia	ASTM B725, ASTM B730	ASME SB-725, SB-730	—
Pā/Koʻokoʻo	ASTM B164	ASME SB-164	AMS 4675
Pā/Palapala/ʻĀpana	ASTM B127	ASME SB-127	—
Nā hana hoʻoheheʻe	ASTM B564	ASME SB-564	AMS 4675
Nā mea hoʻohui	ASTM B366	ASME SB-366	—
Uea	ASTM B164	ASME SB-164	AMS 4730
Ka Hoʻohanohano ʻana o UNS	N04400
Helu Werkstoff	2.4360 / 2.4361
Hoʻonohonoho DIN	NiCu30Fe
Mea like me ka Kina	NS111

Nā Nīnau i Nīnau Pinepine ʻia

Q: No ke aha ʻo Monel 400 ka mea i makemake nui ʻia no nā noi wai kai?

A: ʻO ke kūpaʻa koʻikoʻi o Monel 400 i ka pitting, crevice corrosion, a me ka stress corrosion cracking i loko o ka wai kai e lilo ia i mea koho no nā paipu moana, nā ʻau pamu, nā ʻau propeller, a me nā lako kahua ma waho o ke kai. ʻAʻole e like me 316L a i ʻole nā kila kila ʻē aʻe, mālama ʻo Monel 400 i kona kūpaʻa i ka pala ma luna o nā makahiki he ʻumi o ka hōʻike ʻia ʻana o ka wai kai me ka ʻole o ka hōʻino ʻia.

Q: He aha ka ʻokoʻa ma waena o Monel 400 a me Inconel 625?

A: He hui nickel-keleawe ʻo Monel 400 i hoʻomaikaʻi ʻia no ke kūpaʻa ʻana i ka wai kai a me ka waikawa HF. ʻO Inconel 625 kahi hui nickel-chromium-molybdenum me ke kūpaʻa ʻoi aku ka maikaʻi ma mua o ka pitting a me ka ikaika wela kiʻekiʻe. E koho iā Monel 400 no ka lawelawe wai kai a me ka hōʻemi ʻana i ka waikawa; koho iā Inconel 625 no nā wahi oxidizing a me nā noi wela kiʻekiʻe.

Q: Hiki ke hoʻoheheʻe maʻalahi ʻia ʻo Monel 400?

A: ʻAe. Hiki ke hoʻopili ʻia ʻo Monel 400 me ka hoʻohana ʻana i ka TIG, MIG, ka hoʻopili ʻana i ke kū'ē, a me nā kaʻina hana maʻamau ʻē aʻe. Paipai ʻia ka hoʻohui ʻana i ka metala hoʻopihapiha AWS A5.14 ERNiCu-7. ʻAʻole pono ka hoʻomehana mua ʻana, a ʻaʻole pono ka mālama wela ma hope o ka hoʻopili ʻana no ka hapa nui o nā noi.

Q: He aha ka mahana lawelawe kiʻekiʻe loa no Monel 400?

A: No nā noi puna: a hiki i ka 260°C (500°F). No ka lawelawe maʻamau: a hiki i ka 500°F me ke kūpaʻa ʻana i ka oxidation. Mālama ʻo Monel 400 i nā waiwai mechanical maikaʻi mai nā mahana cryogenic (-184°C) a i ka 260°C.

Q: He aha ka mea like me ka Monel 400 ma ka ʻōlelo Kina?

A: ʻO ke ʻano like o ka papa Kina ʻo NS111 (耐蚀合金). Hoʻohana pinepine ʻia hoʻi e kona inoa UNS ʻo N04400 a me ka helu Werkstoff 2.4360.

Q: He aha nā ʻano huahana i loaʻa no Monel 400?

A: Hoʻolako ʻo Womic Steel iā Monel 400 i nā paipu seamless, paipu welded, steel bar, steel plate, steel coil, strip, flanges, pipe fittings, forgings, wire, springs, a me nā valves. Aia nā kikoʻī huahana piha a me nā laulā nui i helu ʻia ma ka ʻāpana loaʻa o ka huahana.

Q: He kūpono anei ʻo Monel 400 no ka lawelawe ʻawaʻawa?

A: ʻAe. Ua kūpono ʻo Monel 400 i ka NACE MR0175 / ISO 15156 no nā noi lawelawe ʻawaʻawa ma ka ʻoihana aila a me ke kinoea, e kūʻē ana i ka haki ʻana o ka sulfide stress a me ka haki ʻana i hoʻokomo ʻia e ka hydrogen ma nā wahi i loaʻa iā H₂S.

E hoʻokaʻaʻike iā Womic Steel

Pūnaewele: www.womicsteel.com

Leka uila: sales@womicsteel.com

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ʻO Womic Steel - ʻO kāu hoa hilinaʻi no ka paipu humuhumu ʻole ʻo Monel 400 (UNS N04400), paipu welded, kila kila, papa kila, wili kila, flanges, fittings, forgings, springs, a me nā valves no ka ʻenekinia moana, ka hana kemika, ka lawelawe ʻaila a me ke kinoea, a me nā noi aerospace ma ka honua holoʻokoʻa. Loaʻa ka traceability piha, ka palapala hōʻoia o ka hui hoʻokaʻawale, ka hoʻokō ʻana o NACE MR0175, a me nā palapala EN 10204 Type 3.1/3.2.