ASTM A153: ọkọlọtọ maka akụkụ igwe galvanized na-ekpo ọkụ

Galvanizing na-ekpo ọkụ na-ekpo ọkụ bụ teknụzụ nchebe a na-ejikarị eme ihe maka ngwaahịa ọla, nke na-emepụta mkpuchi zinc n'elu igwe iji gbochie corrosion.N'oge usoro a, ọkọlọtọ ASTM A153 ghọrọ ihe nduzi dị mkpa n'ọhịa nke ikpo ọkụ na-ekpo ọkụ.

Edemede a ga-enye nkọwa zuru ezu maka nkọwa, oke ngwa yana mkpa ọkọlọtọ ASTM A153.

Kedu ihe bụ ASTM A153?

ASTM A153 bụ ọkọlọtọ sitere n'aka American Society for Testing and Materials (ASTM International), na-elekwasị anya na ịhazi ngwaike igwe na-ekpo ọkụ na-ekpo ọkụ.Nhazi nke ọkọlọtọ a bụ iji hụ na akụkụ galvanized na-ekpo ọkụ na-agbaso usoro nkọwapụta na ụzọ nnwale iji hụ na nguzogide corrosion na ịdị mma ha.

Oghere ọdabara:

Standardkpụrụ ASTM A153 na-emetụta nke ọma na obere akụkụ igwe, dị ka bolts, nuts, pin, skru, wdg. A na-ahụkarị ya n'etiti ngwaahịa njikọ, dị ka.nku aka, tees, nandị na-ebelata;Ọ na-akọwapụta ntakịrị ihe achọrọ na nkọwapụta nke akụkụ ndị a kwesịrị ịnwe n'oge usoro galvanizing na-ekpo ọkụ.Ebumnuche nke galvanizing bụ inye mkpuchi nchebe iji gbochie mmebi ígwè n'ihi mmebi n'oge eji.

Ọkọlọtọ chọrọ:

1.Zinc oyi akwa ọkpụrụkpụ:

ASTM A153 na-akọwapụta opekempe ọkpụrụkpụ nke mkpuchi zinc.Ọtụtụ mgbe galvanized dị fechaa, na-enye nguzogide corrosion bụ isi.

2.Ngwa ngwa:

A na-eji ya eme ihe na gburugburu ime ụlọ nwere obere ihe achọrọ maka nguzogide corrosion, dị ka arịa ụlọ, ngere, ngwa ụlọ, wdg.

3.Temperature chọrọ:

A na-akọwapụta okpomoku na-ekpo ọkụ nke ihe a kapịrị ọnụ iji hụ na ọ dabara n'ụkpụrụ.

Gịnị mere o ji dị mkpa?

Mkpa ọkọlọtọ ASTM A153 bụ na ọ na-ahụ na a na-edozi akụkụ ọla ndị a na-emepụta nke ọma ma nwee ezigbo nguzogide corrosion.Nke a na-enyere aka ịgbatị ndụ ọrụ nke akụkụ ígwè ma hụ na ha na-adịte aka na gburugburu ngwa ngwa.

Standardkpụrụ ASTM A153 na-arụ ọrụ dị mkpa na ụlọ ọrụ ịgbanye ọkụ na-ekpo ọkụ.Ọ na-enye usoro ntụziaka iji hụ na ndị na-emepụta ihe na ndị injinia nwere ike ịmepụta akụkụ ígwè nwere àgwà nke na-agbaso ụkpụrụ.Site n'ịgbaso ọkọlọtọ a, akụkụ ndị a na-emepụta nwere ezigbo nguzogide corrosion ma na-enye akụrụngwa ígwè a pụrụ ịdabere na ya maka ngwa dị iche iche.