Bututun ƙarfe mara nauyi don mai canza zafi / bututun tukunyar jirgi

Gabatarwar samfur

Quenching (Hardening, wanda kuma aka sani da quenching) - shine babban bututun tukunyar jirgi mai zafi daidai gwargwado zuwa yanayin da ya dace, sannan a nutsar da shi cikin sauri cikin ruwa ko mai cikin saurin sanyaya, ko a cikin iska ko daskarewa wurin sanyaya, ta yadda babban tukunyar tukunyar jirgi. tube don samun taurin da ake bukata.
Bututun tukunyar tukunyar zafi mai zafi mai zafi zai zama tsinke bayan ya mutu.A lokaci guda, damuwa ta hanyar quenching da sanyaya na iya karya bututun tukunyar jirgi mai matsa lamba ta hanyar haske.Don kawar da brittleness, ana iya amfani da hanyar maganin zafin jiki.Refire shine a sake dumama bututun tukunyar jirgi mai matsa lamba zuwa yanayin da ya dace ko launi, sannan a ba da sanyi mai kaifi.Duk da taurin bututun tukunyar jirgi ya ɗan rage kaɗan, yana iya ƙara taurin bututun tukunyar wuta da rage ƙuƙuwarsa.
Annealing-annealing shine hanyar kawar da damuwa na ciki da karfe na bututu mai matsa lamba.Hanyar kwantar da hankali ita ce dumama sassan karfe zuwa zafin jiki mai mahimmanci, sannan a saka a cikin busassun toka, lemun tsami, asbestos ko rufe a cikin tanderun, sanya shi a hankali a hankali.
Tauri (Hardness) - shine ikon abu don tsayayya da shigar waje.Mai gwada taurin kai daidai ne, wanda hanya ce ta gama gari don gwada taurin.Hanyar gwajin da aka fi amfani da ita ita ce na'urar gwajin taurin Rockwell na'urar gwajin taurin dutse tana amfani da zurfin lu'u-lu'u da aka garzaya a cikin karfen don tantance taurin bututun tukunyar jirgi mai matsa lamba, girman zurfin shigar, mafi karancin taurin.Lu'u'u lu'u-lu'u yana shiga zurfin ƙarfe don nuna madaidaicin lamba daga ma'auni, wanda ake kira lambar hardness Rockwell.
Forging-shine guduma don yin karfen ya zama wani siffa & lt;gyare-gyare & gt;Hanyar, lokacin da babban matsin tukunyar jirgi bututu dumama zuwa ƙirƙira zafin jiki, za a iya tsunduma a ƙirƙira, lankwasawa, zane, gyare-gyaren da sauran ayyuka.Yawancin bututun tukunyar jirgi mai ƙarfi suna da sauƙin ƙirƙira lokacin da zafi zuwa ja mai haske.
Britittleness-yana nuna yanayin babban bututun tukunyar jirgi mai sauƙin fashewa, simintin ƙarfe yana karye, ko da faɗuwa ƙasa zai fashe.Brittleness da taurin suna da alaƙa ta kud da kud, babban taurin bututun ƙarfe na daidaici 20 # yawanci shima tsinke ne.
ductility- (kuma aka sani da taushi) ne yanayin karfe m nakasawa da waje karfi ba tare da fragmentation, ductility na high matsa lamba tukunyar jirgi bututu za a iya ja a cikin bakin ciki Lines.
Elastic - shi ne dukiya na babban matsi tukunyar jirgi bututu nakasassu ta waje karfi, lokacin da waje karfi da aka shafe.Spring karfe ne mai matukar roba abu.
Taurin-ƙarfe juriya ga huda waje ko yankan na iya ƙara taurin tukunyar tukunyar jirgi mai ƙarfi na gama gari yana kashewa.
Aiki--wanda kuma aka sani da rashin ƙarfi, wani wakilci ne na ductility na ƙarfe ko laushi.Baje kolin kayan ƙarfe ne na ƙirƙira guduma ko birgima.
Tauri shine ikon babban bututun tukunyar jirgi don jure rawar jiki ko tasiri.Taurin shine kawai kishiyar brittleness.
A cikin tsarin samar da bututun ƙarfe maras nauyi don tukunyar jirgi, magani mai zafi shine babban tsari.Maganin zafi yana da tasiri mai mahimmanci a kan ingancin ciki da kuma yanayin yanayin bututun ƙarfe mara nauyi, wanda ke da mahimmanci musamman don samar da bututun ƙarfe mara nauyi.
Our kamfanin rungumi dabi'ar ba hadawan abu da iskar shaka zafi magani, da samar da karfe bututu tare da barga metallographic kungiyar da kyau na ciki da kuma waje ingancin surface, ta yin amfani da eddy halin yanzu da ultrasonic atomatik flaw ganewa, karfe bututu daya bayan daya ga eddy halin yanzu aibi ganewa da ultrasonic flaw ganewa.Tare da ma'aunin kauri na ultrasonic da ayyukan gano lahani na oblique, yana iya gano lahani mai laushi a cikin bututun ƙarfe yadda ya kamata.

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