Quilted bututu maras sumul
Takaitaccen Bayani:
Bayanin samarwa:
Outer diamita na karfe bututu 12-377
Karfe bututu bango kauri na 2-50
Abubuwan gama gari:
10# 0.07~0.13 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035
20# 0.17~0.23 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035
35# 0.32~0.39 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035
45# 0.42~0.50 0.17~0.37 0.50~0.80 ≤0.035 ≤0.035
40cr 0.37~0.44 0.17~0.37 0.50~0.80 ≤0.035 ≤0.035 0.08~1.10
25Mn 0.22~0.2 0.17~0.37 0.70~1.00 ≤0.035 ≤0.035 ≤0.25
37Mn5 0.30~0.39 0.15~0.30 1.20~1.50 ≤0.015 ≤0.020
Gabatarwa:
Quilted sumul bututu ne wani irin high ainihin karfe bututu abu bayan sanyi zane ko zafi mirgina.Domin babu wani Layer na oxide akan bangon ciki da na waje na madaidaicin bututun ƙarfe, [1] ƙarƙashin matsanancin matsin lamba ba tare da yabo ba, daidaitaccen madaidaici, babban ƙarewa, lankwasawa mai sanyi ba tare da nakasawa ba, flaring, lallausan ba tare da fasa da sauransu ba, ana amfani da shi galibi don samar da na'urorin pneumatic ko na'ura mai aiki da karfin ruwa, irin su cylinders ko cylinders, wanda zai iya zama maras kyau.Abubuwan sinadaran na bututu maras nauyi shine carbon C, silicon Si, manganese Mn, sulfur S, phosphorus P, chromium Cr
Quilted bututu maras sumul yana ɗaukar fasahar sarrafawa
Ana sarrafa bututu maras sumul ta hanyar birgima.Saboda saura matsawa matsa lamba a kan saman Layer, yana da taimako don rufe ƙananan fasa a saman da kuma hana fadada yashwa.Yana iya inganta juriya na lalata da kuma jinkirta tsarawa ko fadada faɗuwar gajiya, don inganta ƙarfin gajiyar bututun ƙarfe.Ta hanyar yin birgima, ana yin aikin sanyi mai ƙarfi mai ƙarfi akan saman mirgina, wanda ke rage naƙasa na roba da filastik na mahaɗin da ke niƙa, don haka haɓaka juriya na bangon ciki na bututun ƙarfe na quilted da guje wa kuna. lalacewa ta hanyar niƙa.Bayan mirgina, raguwar ɓacin rai zai iya inganta kayan dacewa.
Rolling machining wani nau'i ne na injina kyauta.A yanayin zafi na al'ada, ana amfani da nakasar filastik na ƙarfe don lalata ƙananan ƙarancin ƙarancin aikin aikin don cimma manufar canza tsarin farfajiya, halayen injiniya, siffar da girman.Saboda haka, wannan hanya na iya cimma dalilai guda biyu na gogewa da ƙarfafawa a lokaci guda, wanda ba zai iya yin niƙa ba.
Ko wace irin hanyar sarrafawa za a yi amfani da ita, koyaushe za a sami lallausan wuka masu kyau da madaidaicin madaidaicin a saman sassan sassan, da kuma al'amarin tudu kololuwa da kwaruruka.
Rolling aiki ka'idar: Yana da wani irin matsa lamba karewa aiki, shi ne amfani da karfe a cikin al'ada zafin jiki yanayin sanyi filastik halaye, da yin amfani da mirgina kayan aikin don yin wani matsa lamba a kan workpiece surface, sabõda haka, workpiece surface karfe filastik. kwarara, cika a cikin asali saura low concave trough, da kuma cimma workpiece roughness darajar rage.Saboda da filastik nakasawa na birgima surface karfe, da surface nama sanyi hardening da hatsi thinning, samuwar m fiber, da samuwar saura danniya Layer, taurin da ƙarfi, don haka inganta lalacewa juriya, lalata juriya da karfinsu na workpiece surface.Rolling hanya ce ta injin filastik ba tare da yanke ba.
Quilted sumul bututu da dama abũbuwan amfãni:
1, inganta yanayin ƙasa, roughness na iya isa zuwa Ra≤0.08µ m ko makamancin haka.
2, daidaitaccen zagaye, elpticity na iya zama ƙasa da 0.01mm.
3, inganta taurin saman, an kawar da lalatawar ƙarfi, taurin ƙara HV≥4 °
4, bayan sarrafa saura danniya Layer, inganta gajiya ƙarfi da 30%.
5, inganta ingancin dacewa, rage lalacewa, tsawaita rayuwar sabis na sassa, amma an rage farashin sarrafawa na sassa.
