Ụdị 430 igwe anaghị agba nchara bụ ikekwe igwe anaghị agba nchara ferritic kachasị ewu ewu dị. Ụdị 430 mara maka ezigbo corrosion, okpomọkụ, nkwụsị oxidation, na ọdịdị ịchọ mma ya.
Ọ dị mkpa iburu n'obi na mgbe a na-egbu maramara nke ọma ma ọ bụ na-ekpochapụ ihe mgbochi corrosion ya na-abawanye. All welding ga-eme na elu okpomọkụ, ma ọ na-adị mfe machined, ekwe, na-guzobere. N'ihi nchikota a, a na-eji ya n'ọtụtụ ngwa azụmahịa na ụlọ ọrụ mmepụta ihe gụnyere:
- Ụlọ ọkụ ọkụ
- Mpempe ụgbọ ala na ịkpụzi
- Ọgba mmiri na olulu mmiri
- Ngwa osisi nitric acid
- Akụrụngwa nchacha mmanụ na gas
- Ngwa ụlọ oriri na ọṅụṅụ
- Ihe mkpuchi efere efere
- Ihe na-akwado na ngwakọ
A ga-atụle Ụdị 430 igwe anaghị agba nchara, ngwaahịa ga-enwerịrị ihe mejupụtara kemịkalụ pụrụ iche nke gụnyere:
- Cr 16-18%
- Mn 1%
- Si 1%
- 0.75%
- P 0.040%
- S 0.030%
Oge nzipu: Eprel-20-2020