Cijev za ormar s dvostrukom prirubnicom s prirubnicom od lokve 2K

Kovanje kotača

 When the user requires chemical composition verification and analysis of forgings, it must be in accordance with GB/T222-1984 "Sample sampling method for chemical analysis of steel and allowable deviation of chemical composition of finished products" and GB/T223.1223.77-19811997" "Steel and alloy chemical analysis methods"

Ako korisnik zahtijeva provjeru kemijskog sastava kovanja na mjestu koje nije standardno, to treba navesti u ugovoru o narudžbi, a dopušteno odstupanje koje se koristi trebaju odrediti korisnik i proizvođač putem pregovora.

The shape and size of the wheel forgings should meet the requirements of the forging drawings. The machining allowances, tolerances and margins specified on the wheel forging drawings are in accordance with GB/T15826.1-1995 General requirements for machining allowances and tolerances of steel free forgings on hammers, GB/T12362-1990 "Steel die forgings" Tolerances and machining allowances are determined by the standards.

Ako na površini otkovaka kotača postoje nedostaci kao što su pukotine, nabori, otkovci, međuslojevi, ožiljci, inkluzije troske itd., potrebno je primijeniti sljedeće propise

For the surface of forgings that need to be machined, the defect depth is confirmed by inspection, and it can be guaranteed that if more than 50 percent of the machining allowance is left, it is allowed not to be removed, but the user's consent is required.

Kontaktirajte nas na zhang@pride-cnc.com