
Ndepụta B3 pipe na tube dị ka kemịkal pụrụ iche enyere iji nweta ọkwa nke ikuku
A makwaara ya B2 na-enweghị isi n10665 nke bụ corrosion na-eguzogide ma sie ike ngwọta molybum-nickel alloy.
Kpọtụrụ anyịNweta ọnụahịa
Ekekọrịta:
Nke gara aga:
Ngwọta Nipesa siri ike nickel molybum dabereNdinaya
Nnu a nwere ike itolite mgbe hydrochloric acid biara na kọntaktị ígwè na ọla kọpa. Ya mere, ọ bụrụ na a na-eji nickel steel a na ígwè ma ọ bụ ọla kọpa na sistemụ nwere hydrochloric acid, ọnụnọ nke nnu ndị a nwere ike ịkpata alloy. E wezụga hydrochloric acid, ASTM B622 akọwapụtara Harkrock NR. 2.4617 pipe dị mma na-eguzogide na ọkara na-etinye aka sulfuric acid ọbụlagodi mgbe ihe ngwọta ya na oke mmerụ ahụ chloride. Enwere ike iji Astm B622 dị na ntọala acidic, ọkachasị ndị nwere acid dị ka acetic acid na phosphoric acid, yana n'ọtụtụ osisi ahụ.
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