Babban ɓangare na farantin muƙamuƙi mai motsi na muƙamuƙi na muƙamuƙi an haɗa shi tare da madaidaicin shaft, ƙaramin ɓangaren yana goyan bayan farantin turawa, kuma an daidaita farantin muƙamuƙi akan firam ɗin. Lokacin da madaidaicin shaft ɗin ke juyawa, farantin muƙamuƙi mai motsi galibi yana ɗaukar aikin extrusion na kayan, yayin da kafaffen farantin muƙamuƙi yafi ɗaukar aikin yankan kayan. A matsayin wani ɓangare mai yawan lalacewa na muƙamuƙi, zaɓin kayan farantin jaw yana da alaƙa da farashi da fa'idar mai amfani.
High manganese karfe
Babban ƙarfe na manganese shine kayan gargajiya na farantin muƙamuƙi na muƙamuƙi na muƙamuƙi, wanda ke da kyakkyawar ikon tsayayya da nauyin tasiri. Duk da haka, saboda tsari na crusher, kusurwar buɗewa tsakanin jaws masu motsi da gyarawa yana da girma sosai, wanda ke da sauƙi don sa abrasive ya zamewa. Matsayin hardening bai isa ba, don haka taurin saman muƙamuƙi yana da ƙasa, kuma kayan abrasive yana yanke a cikin ɗan gajeren nesa, farantin jaw yana sawa da sauri.
Domin inganta rayuwar farantin muƙamuƙi, an samar da kayan farantin jaw iri-iri, kamar ƙara Cr, Mo, W, Ti, V, Nb da sauran abubuwa don gyara ƙarfe mai girma na manganese, da aiwatar da watsawa. ƙarfafawa jiyya a kan babban manganese karfe. Inganta taurin farko da ƙarfin samar da ƙarfi. Bugu da kari, an samar da matsakaicin karfen manganese, karfe mai karamin karfi, simintin simintin gyare-gyare na chromium da manyan abubuwan hada karfen manganese, wadanda aka yi amfani da su sosai wajen samarwa.
Matsakaicin karfe manganese
Climax Molybdenum Co., Ltd ne ya ƙirƙira matsakaicin ƙarfe na manganese kuma an haɗa shi a hukumance a cikin ikon mallakar Amurka a cikin 1963. Tsarin taurin shine: lokacin da aka rage adadin manganese, kwanciyar hankali na austenite yana raguwa, kuma lokacin da aka yi tasiri ko sawa. Austenite yana da saurin lalacewa kuma yana haifar da canji na martensitic, don haka inganta juriya na lalacewa. Common abun da ke ciki (%) na matsakaici manganese karfe: 0.7-1.2C, 6-9Mn, 0.5-0.8Si, 1-2Cr da sauran alama abubuwa V, Ti, Nb, rare ƙasa, da dai sauransu Ainihin sabis rayuwa na matsakaici manganese karfe Za a iya ƙara farantin muƙamuƙi da fiye da 20% idan aka kwatanta da babban ƙarfe na manganese, kuma farashin ya yi daidai da babban ƙarfe na manganese.
Babban chromium simintin ƙarfe
Kodayake babban simintin simintin gyare-gyare na chromium yana da tsayin daka, amma saboda rashin taurinsa, yin amfani da babban simintin simintin gyare-gyare na chromium a matsayin farantin muƙamuƙi mai yiwuwa ba lallai ba ne ya sami sakamako mai kyau. A cikin 'yan shekarun nan, an yi amfani da babban simintin simintin gyare-gyare na chromium don haɗa ko haɗa manyan muƙamuƙin ƙarfe na manganese don samar da haɗe-haɗe. Juriya na lalacewa na dangi ya kai har sau 3, kuma an inganta rayuwar sabis na jaws. Wannan kuma hanya ce mai mahimmanci don haɓaka rayuwar sabis na farantin muƙamuƙi, amma tsarin masana'anta ya fi rikitarwa, don haka yana da wahala a kera.
Matsakaicin carbon low gami simintin karfe
Matsakaici-carbon ƙaramin alloy simintin ƙarfe shima abu ne mai jure lalacewa. Saboda girman taurinsa (≥45HRC) da taurin da ya dace (≥15J/cm²), zai iya tsayayya da yanke kayan da maimaita extrusion. Rashin gajiya, don haka yana nuna juriya mai kyau. A lokaci guda kuma, matsakaici-carbon ƙananan ƙarfe na simintin gyare-gyare na iya daidaitawa da tsari da tsarin kula da zafi don canza taurin da tauri a cikin kewayo mai yawa don saduwa da bukatun yanayi daban-daban na aiki. Gwajin samarwa da aiki ya nuna cewa rayuwar sabis na matsakaiciyar matsakaiciyar ƙarfe-carbon low-alloy karfe farantin muƙamuƙi na iya zama fiye da sau 3 fiye da na babban ƙarfe-manganese.
Shawarwari don zaɓin kayan farantin jaw
Don taƙaitawa, da kyau, zaɓin kayan farantin jaw ya kamata ya dace da buƙatun ƙaƙƙarfan ƙaƙƙarfan ƙarfi da ƙaƙƙarfan ƙarfi, amma ƙaƙƙarfan ƙaƙƙarfan abu sau da yawa sabani. Sabili da haka, a cikin ainihin zaɓi na kayan aiki, wajibi ne a fahimci yanayin aiki kuma zaɓi mai dacewa. abu.
Nauyin tasiri yana ɗaya daga cikin mahimman abubuwan da ya kamata a yi la'akari da su a cikin zaɓin abu mai ma'ana.
Mafi girma da ƙayyadaddun bayanai, mafi nauyin kayan sawa, yawancin kayan da aka murkushe, kuma mafi girman tasirin tasirin da yake ɗauka. A wannan lokacin, gyare-gyare ko tarwatsewa ƙarfafa babban ƙarfe na manganese har yanzu ana iya amfani da shi azaman zaɓi na abu.
Don matsakaita da ƙananan ƙwanƙwasa, nauyin tasiri akan sassa masu lalacewa ba su da girma sosai, kuma yana da wuya a yi aiki tare da babban ƙarfe na manganese. A karkashin irin wannan yanayin aiki, ana iya samun fa'idodin fasaha da tattalin arziƙi mai kyau ta hanyar zabar matsakaici-carbon ƙananan ƙarfe mai ƙarancin ƙarfe ko babban chromium simintin ƙarfe / ƙaramin ƙarfe mai haɗaɗɗen ƙarfe.
Abun da ke ciki da taurin kayan su ma abubuwan da ba za a iya yin watsi da su ba a cikin zaɓin abu mai ma'ana.
Gabaɗaya magana, mafi girman taurin kayan, mafi girman buƙatun taurin kayan kayan sawa. Sabili da haka, a ƙarƙashin yanayin saduwa da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aiki, ya kamata a zaɓi kayan da ke da tsayi mai yawa kamar yadda zai yiwu.
Zaɓin kayan ma'ana mai ma'ana yakamata kuma yayi la'akari da tsarin lalacewa na sa sassa.
Idan yanke lalacewa shine babban abu, yakamata a yi la'akari da taurin farko lokacin zabar kayan; idan lalacewa na filastik ko gajiya shine babban abu, filastik da taurin ya kamata a fara la'akari da lokacin zabar kayan.
Tabbas, lokacin zabar kayan, yakamata a yi la'akari da ma'anar tsarin, ta yadda zai kasance da sauƙin tsara samarwa da sarrafa inganci.
Shanvim a matsayin mai ba da kayayyaki na duniya na murƙushe sassa, muna ƙera mazugi na mazugi sanye da sassa don nau'ikan nau'ikan murƙushe daban-daban. Muna da fiye da shekaru 20 na tarihi a fagen CRUSHER WEAR PARTS. Tun daga 2010, mun fitar da kayayyaki zuwa Amurka, Turai, Afirka da sauran ƙasashe na duniya.
Lokacin aikawa: Maris 16-2023