Ngwakọta kemịkalụ na akụrụngwa akụrụngwa
Ngwaahịa | Ngwakọta kemịkalụ/% | Njupụta (g/cm3) | Ebe mgbaze (ºC) | Nguzogide (μΩ.cm) | Ike ọdụdọ (Mpa) | ||||||||||||
Ni+Co | Cu | Si | Mn | C | S | Fe | P | ||||||||||
N4(Ni201) | >99 | <0.25 | <0.35 | <0.35 | <0.02 | <0.01 | <0.4 | 0.015 | 8.89 | 1435-1446 | 8.5 | ≥350 | |||||
N6(Ni200) | ≥99.5 | <0.25 | <0.35 | <0.35 | <0.15 | <0.01 | <0.4 | - | 8.9 | 1435-1446 | 8.5 | ≥380 |
nkọwa mmepụta:
Nkọwa nke Nickel:elu chemical kwụsie ike na ezi corrosion eguzogide na ọtụtụ mgbasa ozi. Ọnọdụ electrode ọkọlọtọ ya bụ -0.25V, nke dị mma karịa ígwè na ihe na-adịghị mma karịa ọla kọpa.Nickel na-egosipụta nguzogide corrosion dị mma na enweghị oxygen na-agbaze na ihe ndị na-adịghị oxidized (dịka, HCU, H2SO4), karịsịa na ngwọta na-anọpụ iche na alkaline. Nke a bụ n'ihi na nickel nwere ikike ịmegharị, na-emepụta ihe nkiri nchebe siri ike n'elu, nke na-egbochi nickel .
Ngwa:
Enwere ike iji ya mee ka ọkụ eletrik na-eme ka ọkụ eletrik dị na ngwa eletrik dị ala, dị ka relay thermal overloader, obere voltaji circuit breaker, na ihe ndị ọzọ.And were na okpomọkụ Exchanger ma ọ bụ condenser tubes na evaporators nke desalination osisi, usoro ụlọ ọrụ osisi, ikuku jụrụ zones nke thermal ike osisi, elu-nrụgide na-eri nri mmiri heaters, na oké osimiri mmiri na piping.
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