Nkedo Iron Macole

Nkedo ígwè manhole mkpuchi na-ekewa n'ime ductile ígwè manhole mkpuchi na isi awọ ígwè manhole mkpuchi, n'ozuzu na-ekwu okwu, otu arọ nke ductile ígwè manhole mkpuchi karịa isi awọ ígwè manhole mkpuchi nrụgide.Ihe eji eme mkpuchi mkpuchi igwe isi awọ bụ HT200, na ihe eji eme mkpuchi ink ductile bụ n'ozuzu QT500-7.

Njirimara nke mkpuchi ink manhole spheroidal:

Isi ike dị mma.Uru mmetụta dị ka nke ọkara carbon ígwè na ihe karịrị ugboro 10 nke ígwè isi awọ.

Nguzogide corrosion siri ike.Nnwale ịgba mmiri mmiri, ụbọchị 90 nke corrosion bụ naanị ọkpọkọ ígwè 1/40, bụ ọkpọkọ ígwè isi awọ 1/10.Ndụ ọrụ bụ 2 ugboro nke ọkpọkọ isi awọ na 5 ugboro nke ọkpọkọ ígwè nkịtị.

Plasticity dị mma.Ogologo oge7%, yiri elu carbon ígwè ihe onwunwe, mgbe isi awọ ihe elongation bụ efu.

Ike dị elu.Ike tensile ob420MPa, nye ike os300MPa, na obere carbon ígwè bụ otu ihe ahụ, bụ ugboro atọ nke isi awọ ígwè ihe.

Ngwa: ime obodo okporo ụzọ, okporo ụzọ, nkwurịta okwu, ike, mgbata mmiri, obodo, ụlọ akwụkwọ na ndị ọzọ ogige.

mkpuchi oghere 3


Oge nzipu: Jan-29-2023