Akụkọ ụlọ ọrụ

Kedu ka esi ahọrọ ntọala ebu?

2022-02-22
Nkeebu isibụ nkwado nke ebu. Dịka ọmụmaatụ, na igwe nkedo anwụ, a na-ejikọta akụkụ nke ihe ọkpụkpụ ahụ ma dozie ya dịka iwu na ọnọdụ ụfọdụ siri dị, na akụkụ nke na-eme ka ọkpụkpụ na-arụ ọrụ na-eme ka a na-etinye ya na igwe nkedo anwụ bụ nke a na-akpọ.ebu isi. Ihe mejupụtara ya bụ akwa anwụ anwụ na efere oche. Mgbe ị na-eji isi ihe eji eme ihe nkenke, ị ga-achọ ka ọ rụọ ọrụ nke ọma iji hụ na ebu dum nwere ezigbo arụmọrụ na ngwa. Ya mere, mgbe ịzụrụ ụdị aebu isi, ị kwesịrị ịgbalị ike gị ịhọrọ n'etiti ha, isi ihe na-emepụta ihe na-arụ ọrụ nke ọma bara uru karịa ngwa onye ọ bụla.

Nkenkenkeebu isina-ejigide obere austenite fọdụrụnụ ma nwee ike belata nrụgide ahụ ka ọ dị mkpa, nke na-arụ ọrụ dị ka ihe nchekwa. N'ihi na austenite fọdụrụnụ dị nro ma sie ike, ọ nwere ike ịmịnye ike mgbasawanye ngwa ngwa nke martensitization ma mee ka nrụgide mgbanwe dị mfe; wepụ ya mgbe ọgwụgwọ oyi na-etinyeebu isin'ime mmiri ọkụ iji kpoo ọkụ nwere ike iwepụ 40% -60% nke nrụgide ọgwụgwọ oyi. Mgbe ikpo ọkụ n'ime ụlọ okpomọkụ, ọ ga-ewe iwe n'oge na-aga n'ihu na-ewepụ oyi ọgwụgwọ nchegbu, zere e guzobere oyi ọgwụgwọ cracks, nweta anụ ahụ anụ ahụ siri ike, na hụ na ebu isi ngwaahịa na-echekwara na-eji. Enweghị mgbagọ na-eme.










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