Lee ụfọdụ nkọwapụta maka Monel 400:
Ihe mejupụtara kemịkalụ (pasent ihe dịka):
Nickel (Ni): 63%
Kọpa (Cu): 28-34%
Ígwè (Fe): 2.5%
Manganese (Mn): 2%
Kabọn (C): 0.3%
Silikọn (Si): 0.5%
Sọlfọ (S): 0.024%
Njirimara Anụ Ahụ:
Njupụta: 8.80 g/cm3 (0.318 lb/in3)
Ebe Mgbaze: 1300-1350°C (2370-2460°F)
Ọgbakọ eletriki: 34% nke ọla kọpa
Njirimara Mekaniki (Uru nkịtị):
Ike nrụgide: 550-750 MPa (80,000-109,000 psi)
Ike mmepụta: 240 MPa (35,000 psi)
Ogologo: 40%
Nguzogide Nrụrụ:
Ọ na-eguzogide ezigbo nguzogide megide nchara n'ọtụtụ ebe dị iche iche, gụnyere mmiri mmiri, ihe ngwọta acidic na alkaline, sulfuric acid, hydrofluoric acid, na ọtụtụ ihe ndị ọzọ na-emebi emebi.
Ngwa Ndị A Na-ejikarị Eme Ihe:
Injinia mmiri na ngwa mmiri mmiri
Ngwa nhazi kemịkalụ
Ihe ndị na-agbanwe okpomọkụ
Ihe mgbapụta na valvụ
Akụkụ ụlọ ọrụ mmanụ na gas
Ihe eletriki na eletrọniki
Ọ dị mkpa ịmara na nkọwapụta ndị a bụ ihe dị ka nhata ma nwee ike ịdị iche dabere na usoro nrụpụta na ụdị ngwaahịa (dịka ọmụmaatụ, mpempe akwụkwọ, ogwe osisi, waya, wdg). Maka nkọwapụta ziri ezi, a na-atụ aro ka ị lelee data nke onye nrụpụta ma ọ bụ ụkpụrụ ụlọ ọrụ dị mkpa.
Monel K500 bụ ihe eji emepụta nickel-copper nke na-eme ka mmiri sie ike nke na-enye ike nchara pụrụ iche, ike dị elu, na ezigbo ihe eji arụ ọrụ n'ime ụlọ na n'ọnọdụ okpomọkụ dị elu. Lee ụfọdụ nkọwapụta maka Monel K500:
Ngwakọta Kemịkalụ:
- Nickel (Ni): 63.0-70.0%
- Kọpa (Cu): 27.0-33.0%
- Aluminom (Al): 2.30-3.15%
- Titanium (Ti): 0.35-0.85%
- Ígwè (Fe): 2.0% kachasị
- Manganese (Mn): Oke kachasị 1.5%
- Kabọn (C): 0.25% kachasị
- Silikọn (Si): 0.5% kachasị
- Sọlfọ (S): 0.010% kachasị
Njirimara Anụ Ahụ:
- Njupụta: 8.44 g/cm³ (0.305 lb/in³)
- Ebe Mgbaze: 1300-1350°C (2372-2462°F)
- Ọgbakọ okpomọkụ: 17.2 W/m·K (119 BTU·in/h·ft²·°F)
- Nguzogide eletriki: 0.552 μΩ·m (345 μΩ·in)
Njirimara Mechanical (na okpomọkụ ụlọ):
- Ike nrụgide: 1100 MPa (160 ksi) kacha nta
- Ike Mmepụta: 790 MPa (115 ksi) kacha nta
- Ogologo oge: 20% kacha nta
Nguzogide Nrụrụ:
- Monel K500 na-eguzogide gburugburu ebe dị iche iche na-emebi ihe, gụnyere mmiri mmiri, brine, asịd, alkalis, na gburugburu gas gbara ụka nke nwere hydrogen sulfide (H2S).
- Ọ na-eguzogidekarị pitting, crevice corrosion, na stress corrosion cracking (SCC).
- Enwere ike iji alloy ahụ mee ihe ma n'ọnọdụ mbelata na oxidizing.
Ngwa:
- Ihe ndị dị n'ime mmiri, dịka ogwe propeller, ogwe mgbapụta, valvụ, na ihe njide.
- Ngwa ọrụ mmanụ na gas, gụnyere ọkpọkọ, valvụ, na ihe njide siri ike.
- Mmiri na-agbapụta n'ebe dị elu ma na-ekpo ọkụ nke ukwuu.
- Ihe ndị dị na eletriki na eletrọniki.
- Ngwa ụgbọelu na nchekwa.
Nkọwapụta ndị a bụ ntuziaka izugbe, ihe ndị a kapịrị ọnụ nwere ike ịdị iche dabere na ụdị ngwaahịa na ọgwụgwọ okpomọkụ. A na-atụ aro mgbe niile ka ị gakwuru onye nrụpụta ma ọ bụ onye na-ebunye ngwaahịa maka ozi teknụzụ zuru ezu gbasara Monel K500.
Monel 400 na Monel K-500 bụ alloys dị na usoro Monel ma nwee ihe mejupụtara kemịkalụ yiri nke ahụ, nke mejupụtara nickel na ọla kọpa. Agbanyeghị, enwere ụfọdụ ọdịiche dị mkpa n'etiti ha abụọ nke na-eme ka njirimara na ojiji ha dị iche.
Ihe mejupụtara Kemịkalụ: Monel 400 nwere ihe dị ka pasentị 67 nke nickel na pasentị 23 nke ọla kọpa, yana obere ígwè, manganese, na ihe ndị ọzọ. N'aka nke ọzọ, Monel K-500 nwere ihe dị ka pasentị 65 nke nickel, pasentị 30 nke ọla kọpa, pasentị 2.7 nke aluminom, na pasentị 2.3 nke titanium, yana obere ígwè, manganese, na silicon. Mgbakwunye nke aluminom na titanium na Monel K-500 na-eme ka ike na ike dịkwuo elu ma e jiri ya tụnyere Monel 400.
Ike na Osiike: A maara Monel K-500 maka ike na osiri ike dị elu, nke enwere ike inweta site na mmiri ozuzo. N'aka nke ọzọ, Monel 400 dị nro ma nwee obere mmepụta na ike nrụgide.
Nguzogide Njehie: Ma Monel 400 na Monel K-500 na-egosipụta ezigbo iguzogide nchara n'ọtụtụ ebe, gụnyere mmiri mmiri, asịd, alkalis, na ihe ndị ọzọ na-emebi emebi.
Ngwa: A na-ejikarị Monel 400 eme ihe dịka injinia mmiri, nhazi kemịkalụ, na ihe mgbanwe okpomọkụ, n'ihi ezigbo iguzogide nchara na nnukwu njikwa okpomọkụ. Monel K-500, nke nwere ike na ike ya dị elu, na-achọta ngwa na ihe mgbapụta na valvụ, ihe njide, springs, na akụkụ ndị ọzọ chọrọ ike dị elu na iguzogide nchara na gburugburu ebe siri ike.
N'ozuzu, nhọrọ dị n'etiti Monel 400 na Monel K-500 dabere na ihe achọrọ maka ike, ike, na iguzogide nchara n'otu ngwa enyere.
Oge ozi: Julaị-24-2023