Aikin sanyi ya mutu karfe akafi amfani da karfe, blanking, formrude, lankali, metinging mai sanyi, babban abin sanyi, babban abin juriya da isasshen sa. Gabaɗaya ya kasu kashi biyu: Gaba ɗaya nau'in da nau'in musamman. Misali, aikin da aka yi na yau da kullun aikin ya mutu karfe a cikin Amurka yawanci sun haɗa da maki huɗu: 01, A2, da D3, da D3, da d3. Kwatancen ƙarfe na ƙarfe na gaba ɗaya-manufa Alloy, da manyan nau'ikan carbon, 8 skr jerin manyan-sauri. GB / T1299-2000 Alloy Doctory Kayan aiki ya hada da jimlar nau'ikan karfe 11, samar da cikakken tsari jerin. Tare da canje-canje a cikin fasaha na sarrafawa, kayan sarrafawa da buƙatun don molds, jerin asali na asali ba zai iya biyan bukatun ba. Mills na Jafananci da manyan kayan aiki na Turai da kuma mutuwa ƙuruciyar ƙuruciya sun sami aikin sanyi na musamman, kuma sannu-sannu da waɗannan aikin sanyi ya mutu karfe na musamman, kuma sannu-sannu-sannu da waɗannan aikin sanyi ya mutu karfe na musamman, kuma sannu-sannu-sannu da waɗannan aikin sanyi ya mutu mai sanyi na musamman, kuma sannu-sannu da waɗannan aikin sanyi ya mutu karfe na musamman, kuma sannu-sannu da waɗannan aikin sanyi ya mutu mai sanyi na musamman, kuma sannu-sannu da waɗannan aikin sanyi ya mutu karfe na musamman, kuma sannu-sannu da waɗannan aikin sanyi ya mutu karfe na musamman, kuma sannu-sannu da waɗannan aikin sanyi ya mutu karfe na musamman, kuma sannu ci gaba da waɗannan aikin sanyi ya mutu karfe na musamman, kuma sannu ci gaba da waɗannan aikin sanyi ya mutu karfe na musamman, kuma sannu ci gaba da waɗannan aikin sanyi ya mutu karfe na musamman, kuma sannu-sannu da waɗannan aikin sanyi ya mutu karfe na musamman, kuma sannu-sannu da waɗannan aikin sanyi ya mutu karfe na musamman, kuma sannu-sannu da waɗannan aikin sanyi ya mutu mai sanyi na musamman, kuma sannu-wuri da waɗannan aikin sanyi ya zama dole ne bibiyar aikin sanyi mutu karfe.
Low alloy iska quenching sanyi aiki mutu karfe karfe
Tare da ci gaban fasaha jiyya, musamman ma amfani da aikace-aikacen ciyarwa a cikin mashin masana'antu, don rage rage ƙuruciya, wasu ƙananan-alloy iska-saukar da iska-quenoy iska-quenoy iska-quenoy iska-qarbi Wannan nau'in baƙin ƙarfe yana buƙatar ɗan lokaci mai kyau da magani mai zafi yana da ƙananan nakasa, ƙarfi mai kyau da tauri, kuma yana da takamaiman sanannen juriya. Kodayake daidaitaccen aikin sanyi mai sanyi mai sanyi. Sabili da haka, wasu ƙananan-allon micro-notormation da aka inganta a gida da kuma ƙasashen waje. Wannan nau'in ƙarfe gabaɗaya ya ƙunshi abubuwa masu kash da mn allony abubuwa don haɓaka wahala. Jimlar abubuwan da alluna na alloy gaba daya ne <5%. Ya dace da masana'antun daidaitattun masana'antu tare da ƙananan samarwa. M molds. Wakilin Wakilin Karfe sun hada da A6 daga Amurka, ACD37 daga Daidachi na Musamman, Exc C, na iya ci gaba da wani adadin Ausichi na musamman, da sauransu. Ana iya amfani da shi don yin hoton sanyi ya mutu wanda ke yiwuwa a guntu da karaya. Babban sabis na rayuwa.
Harshen wuta ya qashe m karfe
Domin rage girman tsarin samar da daskararre, sauƙaƙewa tsari na magani, ajiye makamashi da rage farashin masana'antu. Kasar Japan ta kirkiro wasu aikin sanyi na musamman da ke mutuwa beluel don bukatun wuta. Wadanda suke hankula sun haɗa da sxichi Karfe Ana iya amfani da wannan nau'in baƙin ƙarfe don zafi a ruwa ko sauran sassan mold ta amfani da bindiga na oxyacetylane bindiga ko wasu masu heaters bayan an sarrafa shi sannan a sanyaya da ruwa. Gabaɗaya, ana iya amfani dashi kai tsaye bayan ya faɗi. Saboda tsarinta mai sauki, ana amfani dashi a Japan. Ikon Wakilin Karfe na wannan nau'in ƙarfe shine 7crsimnmov, wanda yake da wahala. Lokacin da φ 8mmm karfe mai mai, da ƙarfi a nesa na 30mm daga saman zai iya kaiwa 60hrc. Bambanci cikin wahala tsakanin ainihin da farfajiya shine 3hrc. Lokacin da harshen wuta, bayan preheating a 180 ° C da kuma dumama zuwa 900mc da wuya a samu 60hrc da taurarin da aka samu a kan 1.5mm za a iya samu.
Babban ƙarfi, babban abin juriya na juriya
Don inganta wahalar sanyi ya mutu karfe kuma rage sauke kamfanonin ci gaba da ke mutuwa da babban ƙarfin hali da babban abin juriya. Irin wannan ƙarfe gaba ɗaya ya ƙunshi kusan 1% carbon da 8% cr. Tare da Bugu da kari na mo, v, Si da sauran abubuwan songing abubuwa, carbrides suna da kyau, a hankali rarraba, kuma taurin kai yana da girma fiye da na Strety Karfe, yayin da abin da ya sa juriya ya yi kama. . Taurinsu, ƙarfi ƙarfi, ƙarfin gajiya da tazara suna da girma, da kuma kwanciyar hankali su kuma yana sama da murfin crl2. Sun dace da bugun-sauri-sauri da filayen filayen da yawa. Ikon Heliku Nau'in wannan nau'in baƙin ƙarfe sune DC53 na Japan tare da ƙarancin abun ciki da kuma cin abinci mai-abinci tare da abun ciki mai girma. DC53 ya sha kashi 1020-1040 ° C kuma da wuya zai iya kaiwa 62-63hrc bayan sanyaya iska. Zai iya zama mai zafi a ƙarancin zafin jiki (180 ~ 200 ~ 200 ~ 200 ~ 200 ~ 5 ~ 550 ℃), yana da tauri ta sama fiye da D2, da gajiya taanci shine 20% sama da D2; Bayan kundin kirge da mirgewa da mirgina, an danganta shi da kuma austenitized a 850-870 ℃. Kasa da 30 ℃ / awa, sanyaya zuwa 650 ℃, ana iya ɗauka da wuya a cikin kewayon 102-20 ℃, da wuya za a iya kaiwa shekaru 630 ~ 470 ℃, m sakandare sakamako, tare da bayyananniyar zazzabi na hardness, da wuya zazzabi yana da kyau fiye da D2.
Tsuntsu
An yi amfani da ƙarfe mai sauri sosai a ƙasashen waje don samar da babban aiki, kyakkyawan aiki mai dadewa saboda kyakkyawan yanayin sa na Jagorar Jigilarsa, kamar su gaba ɗaya na Jagorar Japan Sk51 (W6mo5CR4V2). Don dacewa da bukatun ƙirar, da tauri ana inganta ta hanyar rage zafin jiki, wuya wuya ko rage abubuwan carbon a cikin bakin ciki. Murfix Karfe na haɓaka daga ƙarfe mai saurin saurin, da kuma kayan aikin sunadarai daidai yake da matrix wanda keɓancewar ƙarfe na bakin ciki bayan ya ƙone. Saboda haka, yawan manyan carbides bayan quenching karami ne kuma a rarraba shi sosai, wanda ke inganta ta da ta da ta da ta da ta da ta da ta da ta da ta da hauhawar karfe. Amurka da kuma Japan nazarin tushe na Japan Vasca, Vascomatrix1 da Mod2 a farkon 1970s. Kwanan nan, Drm1, Drm2, Drm3, da sauransu, da sauransu. Gabaɗaya da aka yi amfani da shi don molds molds waɗanda ke buƙatar mafi girman ƙarfi da mafi kyawun kwanciyar hankali-fushi. Kasar Sin ta bunkasa wasu kwari, kamar 65nb (65cr4W3Mo2vnb), 65w8c4M4vti, 65c8C5Mo3w2vsiti da sauran tabo. Wannan nau'in ƙarfe yana da kyakkyawan ƙarfi da kuma tauri kuma ana yadu sosai a cikin cirewa mai sanyi, ra'ayi na ɓoyewa, da sauransu, kuma ana iya amfani dashi azaman ɓarna mai ɗumi ya mutu.
Foda metallurggy m karfe karfe
Type na Ledb-Syste mai sanyi Work Cold Cold Cold Colley Ana samarwa ta hanyar tafiyar matakai na al'ada, musamman mahimman kayan ƙarfe, waɗanda ke da ƙananan kayan carbices na al'ada, waɗanda ke da ƙananan kayan carbices na al'ada, wanda ke da ƙananan kayan ƙarfe, hatsi da kuma isotropy na karfe. A cikin 'yan shekarun nan, manyan ƙasashen waje kamfanoni na musamman waɗanda ke samar da kayan aiki kuma suna mutuwa Karfe da suka mutu Karfe, wanda ya sa baƙin ƙarfe na wannan nau'in baƙin ƙarfe. Yin amfani da tsarin ƙarfe na foda, da atomized karfe foda yana sanyaya cikin sauri da carbidesed, wanda muhimmanci inganta tauri, hatsi da wadatar kayan masarufi. Saboda wannan tsari na samarwa na musamman, carbonides suna da kyau da uniform, da kuma machinmenarfin verbon da kuma abubuwan da aka samar da abubuwan da aka samar da abubuwan da aka samar da abubuwan da aka samar da sabbin kayan kwalliya. Misali, jerin DEX na DEX (Dex40, Dex60, Dex80, da sauransu jerin abubuwan Vanadis, ASTacho's Foda na foda, da kuma sukar kayan aikin foda na Fujdeh. Yin forming jerin foda na foda kamar CPMLV, CPM3V, CPM15V, CPM15V, CPM15v, da kuma sauke juriya da kuma kashe ido a kantin sayar da ƙarfe.
Lokaci: Apr-02-2024