Ihe achọrọ maka nrụnye igwe – ROYAL GROUP

1. Ike
Ndekọ ike nke igwe nwere oke ngbanwe, oke mkpụrụ, na oke tensile. Nhazi ahụ dabere na ike mkpụrụ nke ígwè. Ike mkpụrụ dị elu nwere ike ibelata ịdị arọ nke ihe owuwu ahụ, chekwaa ígwè ma belata ọnụ ahịa. Ike nkwụsịtụ bụ nrụgide kachasị elu nke ígwè nwere ike iguzogide tupu ọdịda. N'oge a, ihe owuwu ahụ na-efunahụ ọrụ ya n'ihi nrụrụ plastik, ma nrụrụ ihe nhazi ahụ buru ibu ma ghara ịdaba, nke kwesịrị inwe ike izute ihe ndị a chọrọ nke nguzogide nhazi nke ala ọma jijiji na-adịghị ahụkebe.
2. Plasticity
Plasticity nke ígwè n'ozuzu na-ezo aka na njirimara nke nrụrụ plastik dị ịrịba ama na-enweghị mgbaji mgbe nrụgide ahụ gafere ebe mkpụrụ. Isi index iji tụọ ike nrụrụ plastik nke ígwè bụ elongation nkume na ngalaba shrinkage u.
3. oyi ekwe arụmọrụ
Ngwongwo na-ehulata oyi nke nchara bụ ihe nrịbama nke nguzogide ígwè iji gbawaa mgbe nrụrụ plastik na-eme na usoro ịgbagọ na okpomọkụ nkịtị. The oyi ekwe onwunwe nke ígwè bụ nwalee ekwe deformation onwunwe nke ígwè n'okpuru kpọmkwem ekwe ogo site oyi ekwe nnwale.
4. Mmetụta siri ike
Mmetụta siri ike nke ígwè na-ezo aka n'ikike nke ígwè dị n'okpuru ibu ọrụ iji nweta ike nke kinetic n'ime usoro mgbaji. Ọ bụ ihe eji arụ ọrụ na-atụ mmetụta nke nguzogide nchara na-enwe mmetụta igbubi ibu ma nwee ike ịkpata mgbaji na-akụjisị n'ihi obere okpomọkụ yana itinye uche na mgbakasị ahụ. N'ozuzu, mmetụta nrịbama siri ike nke ígwè na-enweta site na nnwale mmetụta nke ọkọlọtọ ọkọlọtọ.
5. Ịgbado ọkụ arụmọrụ
Ịrụ ọrụ ịgbado ọkụ nke ígwè na-ezo aka na nkwonkwo ịgbado ọkụ na arụmọrụ dị mma nwetara n'okpuru ọnọdụ usoro ịgbado ọkụ mgbe niile. Enwere ike kewaa arụmọrụ ịgbado ọkụ ụzọ abụọ: arụmọrụ ịgbado ọkụ na usoro ịgbado ọkụ na arụmọrụ ịgbado ọkụ na-eji. The ịgbado ọkụ arụmọrụ na ịgbado ọkụ usoro na-ezo aka uche nke enweghị thermal mgbape ma ọ bụ jụrụ shrinkage mgbape na weld na metal nso weld n'oge ịgbado ọkụ usoro. Ọmarịcha ịgbado ọkụ pụtara na ọ dịghị mgbape na weld metal na dị nso isi metal n'okpuru ụfọdụ ịgbado ọkụ usoro ọnọdụ. The ịgbado ọkụ arụmọrụ na okwu nke ọrụ arụmọrụ na-ezo aka mmetụta siri ike nke weld na ductility onwunwe na okpomọkụ metụtara mpaghara. A na-achọrọ na ihe eji arụ ọrụ nke ígwè dị na weld na mpaghara okpomọkụ na-emetụta adịghị ala karịa nke isi ihe. Obodo anyị na-anabata usoro nnwale ịgbado ọkụ n'usoro ịgbado ọkụ, ma nabatakwa usoro nnwale ịgbado ọkụ na akụrụngwa eji.
6. Ogologo oge
Enwere ọtụtụ ihe na-emetụta ịdịte aka nke ígwè. Nke mbụ, nguzogide corrosion nke ígwè adịghị mma, a ghaghịkwa ime ihe nchebe iji gbochie nchara nchara na nchara. Usoro nchebe bụ: mmezi nke agba nchara mgbe niile, iji ígwè galvanized, acid, alkali, nnu na ọnọdụ ndị ọzọ siri ike na-emebi emebi, iji usoro nchebe pụrụ iche, dị ka usoro ikpo okwu dị n'ụsọ oké osimiri na-eji "anode nchedo" iji gbochie jaketị. corrosion, edobere na jaket zinc ingot, mmiri mmiri electrolyte ga-emebi zinc ingot na-akpaghị aka, iji chebe ọrụ nke jaket igwe. Nke abuo, n'ihi na ígwè n'okpuru okpomọkụ dị elu na ogologo oge ibu, ike ọdịda ya na-ebelata karịa ike dị mkpirikpi, ya mere maka ígwè n'okpuru ọrụ okpomọkụ dị ogologo oge, iji chọpụta ike na-adịgide adịgide. Steel na-esi ike ma na-agbaji ka oge na-aga, ihe a maara dị ka ịka nká. Ekwesịrị ịnwale mmetụta siri ike nke ígwè n'okpuru ibu okpomọkụ dị ala.