Kedu ụzọ ị ga-esi hụ ma kwalite nhazi nke ọma?
1) Error mgbochi technology: ezi uche ojiji nke elu technology na akụrụngwa kpọmkwem belata mbụ njehie nyefe mbụ njehie usụhọde mbụ njehie homogenization mbụ njehie.
2) Teknụzụ nkwụghachi ụgwọ mperi: nchọpụta ntanetị nke igwe igwe na-akpakọrịta akpaka na-arụ ọrụ nke ọma ọrụ nke ihe njehie.
-Gịnị na-emeigwegeometry elu gụnyere?
Ọdịdị geometric, corrugancy elu, ntụziaka ederede, ntụpọ elu.
-Gịnị bụ ihe anụ ahụ na kemịkal nke ihe oyi akwa elu?
1) Cold ọrụ hardening nke elu oyi akwa metal
2) Metallographic deformation nke elu oyi akwa metal
3) Residual nrụgide nke elu oyi akwa metal
Gbalịa nyochaa ihe ndị na-emetụta nhịahụ elu igwe?
1) The roughness uru mejupụtara: elu nke fọdụrụ ọnwụ ebe.
2) Ihe ndị bụ isi: radius n'ọnụ arc, isi ihe nhụsianya, nri akụkụ akụkụ
3) Ihe nke abụọ: ịbawanye ọsọ nke ịkpụ, ịhọrọ mmiri ịkpụ n'ụzọ kwesịrị ekwesị na ịba ụba rake Angle nke ngwá ọrụ iji meziwanye ịdị mma nke ngwa ahụ.
-Analyze ihe na-emetụta elu roughness nke egweri usoro.
1) Ihe ndị dị na geometric: mmetụta nke ego egweri n'elu ala
2) Mmetụta nke granularity wheel na-egweri na mgbakwasa wiil na-egweri n'elu roughness
3) mmetụta nke anụ ahụ ihe: plastic deformation nke elu oyi akwa metal: nhọrọ nke egweri doseji wheel
Gbalịa nyochaa ihe ndị na-emetụta ọrụ oyi na-agbasi ike nke elu ịkpụ?
Mmetụta nke ịcha paramita mmetụta nke geometry ngwá ọrụ mmetụta nke ihe onwunwe
Kedu ihe na-ewe iwe ọkụ?Gịnị bụ egweri quench ọkụ?Gịnị na-egweri annealing ọkụ?
1) Tempering: Ọ bụrụ na ọnọdụ okpomọkụ dị na mpaghara egweri adịghị agafe mgbanwe okpomọkụ nke ígwè siri ike, ma agafeela okpomọkụ mgbanwe nke martensite, a ga-agbanwe ihe nrụpụta n'elu metal martensite ka ọ bụrụ isi ike nke ihe owuwu ahụ.
2) Quenching: ma ọ bụrụ na okpomọkụ na-egweri mpaghara gafere frasi mgbanwe okpomọkụ, jikọtara na jụrụ mmetụta nke coolant, n'elu metal ga-apụta nke abụọ quenching martensite Ọdịdị, na ike siri ike dị elu karịa mbụ martensite;N'ime oyi akwa ya dị ala, n'ihi iji nwayọọ nwayọọ na-ajụ oyi, anụ ahụ na-ewe iwe na ike siri ike karịa nke mbụ martensite na-ewe iwe na-apụta.
Annealing: Ọ bụrụ na okpomọkụ dị na mpaghara egweri gafere oge mgbanwe okpomọkụ na ọ dịghị coolant n'oge egweri usoro, elu metal ga-enwe ihe annealed Ọdịdị na ike nke elu metal ga-ebelata sharply.
