Igwe mmiri igwe ikuku carbon kwesịrị inwe ike nhịahụ dị elu, oke ngbanwe, ntachi obi na ike ike ọgwụgwụ, yana mmetụta na nguzogide ịma jijiji.Iji hụ na ike na ntachi obi index, karịsịa iji zere ịgbanwe omume nke cracks, bụ isi ihe na-emepụta mmiri ígwè waya.Ọdịdị dị n'ime na mma elu nke eriri waya na-emetụta ọrụ nke waya ozugbo.
Carbon spring steel waya bụ nke elu carbon na elu mma carbon structural ígwè ma ọ bụ carbon ngwá ọrụ ígwè waya mkpara, na ya chemical mejupụtara, gas ọdịnaya na-abụghị ọla nsonye ga-siri ike na-achịkwa dị ka ojiji nke mmiri.Iji belata ntụpọ dị n'elu na oyi akwa decarbonization, billet a na-emepụta mkpanaka waya kwesịrị ịkwatu n'elu ma bee mgbe ọ dị mkpa.
Ekwesịrị ịhazi mkpanaka waya ma ọ bụ megharịa soxhlet, kama ịgbanye spheroidal annealing maka ọkọlọtọ buru ibu.A na-eji usoro Soxhlet eme ihe n'ọtụtụ ebe na ọgwụgwọ okpomọkụ nke etiti, karịsịa ngwaahịa tupu ịbịaru.Zere decarbonization n'oge ọgwụgwọ okpomọkụ.Mgbe ọgwụgwọ okpomọkụ gasịrị, a na-eji sulfuric acid ma ọ bụ hydrochloric acid pickling wepụ ígwè mpempe akwụkwọ.Ihe mkpuchi ahụ (lee onye na-ebu ire ụtọ) nwere ike ịbụ dip-lime, phosphating, ọgwụgwọ borax ma ọ bụ ịkwanye ọla kọpa.
Usoro ịbịaru nke usoro ịbịaru ngwaahịa nwere mmetụta dị ukwuu na ọrụ ngwaahịa.N'ozuzu, nnukwu mkpokọta mbelata elu nke ihe dịka 90% (lee ọnụego mbelata mpaghara) yana obere mbelata elu ngafe (ihe na-erughị 23%) ka ahọpụtara iji hụ na ntachi obi nke ngwaahịa ahụ.Na elu ike mmiri ígwè waya, ịbịaru kwesịrị ịchịkwa ụzọ ọpụpụ okpomọkụ nke ọ bụla Itie nke ígwè waya bụ ala karịa 150 ℃, iji zere ígwè waya n'ihi nsogbu ịka nká na-egosi na-agbanwe mgbape, nke bụ guzobe ígwè waya. kpochapu isi mwepu.
Oge nzipu: 18-08-22