ALOY 600, UNSN06600
Alloy 600 (UNS N06600) | |||||||||
Nchịkọta | Ngwakọta nickel-chromium nwere ezigbo nguzogide oxidation na oke okpomọkụ yana iguzogide nrụgide chloride-ion-corrosion cracking, corrosion site na mmiri dị ọcha dị elu, na corrosion caustic. A na-eji ya eme ihe maka akụrụngwa ọkụ, na nhazi kemịkalụ na nri, na injinia nuklia, yana maka ọkụ eletrik. | ||||||||
Ụdị ngwaahịa ọkọlọtọ | Pipe, tube, mpempe akwụkwọ, warara, efere, gburugburu mmanya, flat bar, forging stock, hexagon na waya. | ||||||||
Ihe mejupụtara kemịkalụ Wt,% | Min | Oke. | Min. | Oke. | Min. | Oke. | |||
Ni | 72.0 | Cu | 0.5 | C | 0.15 | ||||
Cr | 14.0 | 17.0 | Co | Si | 0.5 | ||||
Fe | 6.0 | 10.0 | Al | P | |||||
Mo | Ti | S | |||||||
W | Mn | 1.0 | N | ||||||
Anụ ahụ Constant | Njupụta,g/8.47 | ||||||||
Oke mgbaze, ℃ 1354-1413 | |||||||||
Njirimara arụrụ arụ | (Annealed) Ike tensile, ksi 95 Mpa 655 Ike Mpụta (0.2% kwụsịrị), ma ọ bụ 45 Mpa 310 Mgbatị, % 40 | ||||||||
Microstructure
Alloy 600 nwere usoro cubic gbadoro ụkwụ na ihu ma bụrụ ihe kwụsiri ike, austenitic ihe ngwọta siri ike.
Ndị agwa
Nguzogide corrosion dị mma na mgbasa ozi nke ibelata, oxidation na nitridation;
Ihe mgbochi mebere na chloride-ion stress-corrosion cracking ọbụna na elu okpomọkụ;
Nguzogide dị oke mma nke na-emebi oke okpomọkụ na drychlorine na hydrogen chloride.
Nguzogide corrosion
Ngwakọta nke Alloy 600 na-enyere ya aka iguzogide ụdị corrosives dị iche iche. Ọdịnaya chromium nke alloy na-eme ka ọ dị elu karịa nickel dị ọcha nke azụmahịa n'okpuru ọnọdụ oxidizing, yana ọdịnaya nickel dị elu na-enyere ya aka ijigide nguzogide dị ukwuu n'okpuru ọnọdụ mbelata. Ọdịnaya nickel na-enyekwa ezigbo iguzogide ihe ngwọta alkaline.
Alloy nwere ezigbo nguzogide siri ike oxidizing acid ngwọta. Otú ọ dị, mmetụta oxidizing nke ikuku gbazere ezughị ezu iji hụ na passivity zuru oke na nnwere onwe pụọ na mwakpo sitere na acids mineral jupụtara na ikuku na ụfọdụ acid Organic gbadoro anya.
Ngwa
1. Nrụgide-mmiri-reactor uzuoku-generator tube;
2. Ndị na-ekpo ọkụ maka sodium hydroxide;
3. Ngwa eji eme ihe na-emepụta ihe foto na nhazi ihe nkiri;
4. Oxychlorinator internals na vinyl chloride mmepụta;
5. Mwepu maka ndị na-edekọ ụgbọ elu.
Oge nzipu: Nov-11-2022