SA516 Gr60 Gr70 SA387Gr22CL2 Tantancewar Farantin

Matsayin bayarwa

Quenching: bayan dumama zuwa yanayin canjin yanayin yanayin sama, tsarin sanyaya kaifi.Ƙara taurin kayan, amma rage taurin.
Zafin al'ada: bayan dumama zuwa sama da yanayin canjin lokaci, sanyi kullum (a cikin iska).
Annealing: bayan dumama zuwa sama da lokaci canjin yanayin zafin jiki, sannan a hankali kwantar da hankali.Kawar da sakamakon quenching, kawar da danniya, da kuma kawar da uniform abun da ke ciki.
Sake wuta: bayan quenching, sa'an nan kuma zafi zuwa wani zafin jiki (kasa da zafin jiki), adana zafi, sannan sanyi.Abubuwan da aka haɗa na Uniform, dan kadan rage taurin, inganta ƙarfi sosai.

An yadu amfani da man fetur, sinadaran masana'antu, wutar lantarki, tukunyar jirgi da sauran masana'antu, domin samar da reactor, zafi Exchanger, SEPARATOR, spherical tank, mai da gas tank, liquefied gas tank, nukiliya reactor matsa lamba harsashi, tukunyar jirgi drum, liquefied Silinda mai da iskar gas, tashar wutar lantarki mai karfin ruwa, bututun turbine da sauran kayan aiki da kayan aikin.

Sarrafa mirgina kuma shine ikon sarrafawa

Dangane da daidaitawa da sinadaran abun da ke ciki na karfe, ta hanyar sarrafa dumama zafin jiki, mirgina zafin jiki, nakasawa tsarin da sauran tsari sigogi, ta iko da canji dokar austenite kungiyar da nama nau'i na lokaci canji kayayyakin, don cimma manufar. na tsaftace ƙungiyar da inganta ƙarfi da ƙarfi.
Gudanar da wutar lantarki na yau da kullum shine don sarrafa mirgina, zazzabi mai jujjuyawa, ƙarar matsa lamba, saurin sanyaya, kazalika da zafin jiki na ƙarshe da sauran matakan, don aikin farantin karfe don cimma kyakkyawan rabo na ƙarfi da ƙarfi.
Kyakkyawan wuta, wanda kuma aka sani da al'ada, shine tsarin kula da zafin ƙarfe na ƙarfe don dumama kayan aiki zuwa Ac 3 ko Accm sama da 30 ~ 50 ℃, adana zafi na ɗan lokaci, cire daga tanderun cikin iska ko fesa ruwa, fesa ko sanyaya iska.Bambance-bambancen da ke tsakanin wuta ta al'ada da tashewar wuta ita ce saurin sanyaya wuta na yau da kullun yana da sauri fiye da saurin sanyaya, don haka naman wuta na yau da kullun ya fi siriri fiye da nama mai cirewa, kuma kayan aikin injinsa ma sun inganta.Bugu da ƙari, sanyaya a waje da tanderun ba ya mamaye kayan aiki, yawan aiki yana da yawa, don haka ana amfani da samarwa don maye gurbin annealing kamar yadda zai yiwu.
Babban aikace-aikacen wutar lantarki shine: ① don ƙananan ƙarfe na carbon, wuta bayan taurin ya dan kadan sama da annealing, taurin kuma yana da kyau, ana iya amfani dashi azaman yankan sarrafa pretreatment. ingancin daidaitawa magani azaman maganin zafi na ƙarshe, Hakanan za'a iya amfani dashi azaman magani na shirye-shirye kafin quenching saman ta hanyar induction dumama hanyar. don samun tsari mai kyau da ake buƙata don haɓakar yanayi. quenching.⑥ Domin ductile simintin ƙarfe, sabõda haka, da taurin, ƙarfi, sa juriya da aka inganta, kamar ga yi da motoci, tarakta, dizal crankshaft engine, connecting sanda da sauran muhimman sassa.⑦ Total analysis karfe kwan fitila annealing kafin tabbatacce ƙonewa, zai iya kawar da hanyar sadarwa na biyu na carburization, don tabbatar da cewa duk abubuwan da ke haifar da carburization.

Cikakken Bayani

Nunin Masana'antu