igwe ihe igwe (Rolling die, alloy material)
The isi na-arụ ọrụ akụkụ na ngwá ọrụ maka na-aga n'ihu plastic deformation nke metal on a Rolling Mill.The mpịakọta bụ tumadi esịnede mpịakọta ahụ, mpịakọta olu na aro head.The mpịakọta ahụ bụ n'etiti akụkụ nke mpịakọta nke na-etinye aka n'ezie na-atụgharị metal. Ọ nwere cylindrical dị mma ma ọ bụ nke dị elu. A na-etinye olu mpịakọta n'ime ihe na-ebufe ma na-ebufe ike na-atụgharị na etiti ahụ site na ụlọ obibi na ngwaọrụ pịa-ala. site na njikọ njikọ, na oge ntụgharị nke moto na-ebufe na mpịakọta.
Enwere ike ịhazi mpịakọta ahụ n'ụdị mpịakọta abụọ, atọ, anọ ma ọ bụ karịa na igwe igwe.
Enwere ụzọ nhazi ọkwa dị iche iche maka rollers, gụnyere: (1) Dị ka ụdị ngwaahịa si dị, e nwere mpịakọta mpempe akwụkwọ, mpịakọta ngalaba, mpịakọta waya, wdg.(2) Dị ka ọnọdụ nke mpịakọta naigwe ihe igweusoro, e nwere oghere mpịakọta, ike ike mpịakọta, finishing mpịakọta, wdg; (3) Dị ka mpịakọta ọrụ, e nwere ọnụ ọgụgụ-na-agbasa roller, perforating roller, leveling roller, wdg; (4) Dị ka mpịakọta ihe bụ. kewara n'ime mpịakọta ígwè, mpịakọta ígwè nkedo, mpịakọta carbide, akwụkwọ mpịakọta ceramiiki, wdg; (5) Dị ka usoro mmepụta ihe si dị, enwere ike kewaa ya n'ime mpịakọta nkedo, akwụkwọ mpịakọta, akwụkwọ mpịakọta elu, mpịakọta aka uwe, wdg; (6) Dị ka steeti a na-agbagharị agbagharị, enwere mpịakọta na-ekpo ọkụ, mpịakọta oyi. Enwere ike ijikọta ọkwa dị iche iche iji nye nkọwa dị iche iche maka mpịakọta ahụ, dị ka centrifugal nkedo elu chromium nkedo ígwè na-arụ ọrụ mpịakọta na-ekpo ọkụ na-ekpo ọkụ.
