Ƙarfe Foam yana nufin kayan ƙarfe na musamman tare da pores na kumfa.Ta hanyar halayen tsarinsa na musamman, kumfa na ƙarfe yana da jerin fa'idodi masu kyau, irin su ƙananan ƙarancin zafi, kyakkyawan yanayin zafi mai zafi, kyakkyawan aikin haɓakar sauti da ikon ɗaukar igiyoyin lantarki.

Yana da babban ƙarfin iska, kusan dukkanin pores an haɗa su, BET na pores yana da girma da ƙananan ƙananan yawa.

Karfe kumfa rarrabuwa

Karfe Kumfa sune yafi kamar kumfa na aluminum, kumfa tagulla, kumfa nickel da sauran kumfa.

Aluminum kumfa tare da gami ne haske a cikin nauyi da kuma da halaye na sauti sha, zafi rufi, vibration rage, girgiza makamashi sha da electromagnetic kalaman, da dai sauransu Sun dace da tasiri kariya Layer na makami mai linzami, jirgin sama da dawo da sassa, mota buffer. electromechanical vibration rage na'urar, electromagnetic kalaman garkuwa murfin bugun jini samar da wutar lantarki, da dai sauransu.

Saboda tsarin pore da aka haɗa da babban porosity, kumfa nickel yana da babban aikin gas, babban yanki na musamman da ƙarfin capillary. Ana amfani da shi galibi azaman kayan aiki don yin masu tace ruwa, masu atomizers, masu canza kuzari, faranti na baturi da tsoffin masu canza zafi.

Copper kumfa yana da kyau conductivity da ductility, ƙananan shirye-shirye kudin fiye da nickel kumfa, kuma mafi kyau conductivity, don haka shi za a iya amfani da a cikin shirye-shiryen da baturi anode (m) kayan, kara kuzari dako da electromagnetic garkuwa kayan.

Musamman, ana amfani da kumfa na jan karfe azaman kayan tushe na lantarki na baturi, wanda ke da fa'ida a bayyane. Duk da haka, juriyar lalata ta tagulla ba ta da kyau kamar nickel, wanda ke iyakance aikace-aikacensa.

Karfe kumfa aikace-aikace

Karfe kumfa suna da wasu ƙarfi, ductility da addability, kuma za'a iya amfani da su azaman kayan aikin sassauƙa.Wannan abu ya daɗe ana amfani dashi azaman ainihin abu don shirye-shiryen jirgin sama.A cikin masana'antar sararin samaniya da makami mai linzami, ana amfani da kumfa na ƙarfe azaman nauyi, canja wurin zafi. Tsarin tallafi.Saboda ana iya walda shi, manne ko kuma a sanya shi lantarki akan tsarin, ana iya sanya shi cikin mamba mai ɗaukar sanwici.Kamar goyan bayan harsashi na karfe na reshe, tallafin hana rushewar hancin makami mai linzami (saboda kyawun yanayin zafi mai kyau) da na'urar saukar jirgin sama, da dai sauransu.

A cikin ginin, ana buƙatar kumfa na ƙarfe don yin abubuwa masu haske, masu wuya, da wuta, ko dogo, ko tallafi don waɗannan abubuwa. Ƙaddamar da hanzari da raguwa na zamani na zamani a cikin mita mai girma da sauri kuma yana buƙatar tsari mai sauƙi na karfe mai kumfa wanda yake da shi. biyu makamashi sha da kuma hali halaye don rage makamashi amfani.Cylindrical bawo ana amfani da ko'ina a cikin aikin injiniya Tsarin, kamar jirgin sama fuselages da tekun mai RIGS.Thin-bango. ƙwanƙwasa cylindrical suna da wuyar lalacewa lokacin da aka yi musu lodi, amma idan harsashi yana da goyan bayan kumfa mai ci gaba: coils, tsarin yana da ƙarfi fiye da harsashi na tsakiya mara ƙarfi na diamita da girman.

Kumfa na jan karfe yana da sauƙin samarwa kuma yana da sauƙin lalacewa, don haka ya dace da masu ɗaure.

Hakanan za'a iya amfani da kumfa na ƙarfe azaman ƙarfafawa don yawancin kwayoyin halitta, inorganic da kayan ƙarfe.Misali, nickel foam ƙarfafa aluminum gami (NFRA) kayan da aka yi bayan ƙarfafawa ta hanyar cika narkakkar aluminum a cikin kumfa nickel.

Karfe kumfa yana da matukar dacewa da za a yi amfani da shi azaman mirgine mai nauyi don ɗaukar nau'ikan bangarori daban-daban, harsashi da bututu don yin nau'ikan nau'ikan laminate. A cikin jirgin sama na zamani amfani da gilashin ko carbon fiber composite skin.Wannan Layer na fata ya rabu da guduro kayan saƙar zuma da karfe aluminum ko takarda, ko da m polymer kumfa don ba da sandwich panel babban ƙayyadaddun ƙayyadaddun lankwasawa da ƙayyadaddun ƙarfin lanƙwasawa.An ƙaddamar da fasaha guda ɗaya zuwa wasu aikace-aikace inda nauyin nauyi shine mabuɗin alama: jiragen ruwa, sleds, jiragen ruwa na tsere da gine-gine masu motsi.

Kariyar buffer kuma yana daya daga cikin manyan abubuwan da ake amfani da su na kumfa na karfe, wanda dole ne ya kasance yana da ikon ɗaukar makamashi yayin da yake sarrafa iyakar ƙarfin aiki akan abin da za a kare shi a ƙasa da iyaka na lalacewa.

Kumfa mai laushi sun dace da irin waɗannan aikace-aikacen.Ta hanyar sarrafa nauyin dangi, ƙarfin kumfa na karfe za'a iya daidaita shi a kan fadi da yawa.