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Wholesale ASTM 1020 Quilted karfe bututu

Takaitaccen Bayani:

Quilted karfe bututu ne maras sumul karfe sarrafa ta quilting.

Quilted wani nau'in tsari ne na inji.Ramin ciki na bututun sanyi ana sarrafa shi ta hanyar maimaitu tsarin niƙa mai sauri ta hanyar Quilted kai, ta yadda rami na ciki zai iya biyan buƙatun girman juriya da rashin ƙarfi na saman.

Quilted na iya saduwa da kewayon haƙuri (kamar H7, H8, H9, da dai sauransu) kuma roughness na iya kaiwa Ra0 4. A ovality iya isa kewayon 3 ~ 5 wayoyi, kuma mafi tsawo tsawon iya isa 8m.


Cikakken Bayani

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Fasahar Gudanarwa

Ana sarrafa bututun ƙarfe na quilted ta hanyar birgima.Saboda saura matsawa matsa lamba a kan saman Layer, yana da taimako don rufe kananan fasa a saman da kuma hana fadada yashwa.Don inganta juriya na lalata da kuma jinkirta haɓaka ko haɓaka faɗuwar gajiya, don haɓaka ƙarfin gajiyar bututun ƙarfe na quilted.Ta hanyar mirgina kafa, sanyi aikin hardening Layer aka kafa a kan mirgina surface, wanda ya rage na roba da roba nakasawa na lamba surface na nika biyu, inganta lalacewa juriya na ciki bango na quilted karfe bututu, da kuma kauce wa konewa. lalacewa ta hanyar niƙa.Bayan mirgina, raguwar ɓacin rai zai iya inganta abubuwan da suka dace.

Rolling wani nau'in aiki ne na guntu kyauta, wanda ke amfani da nakasar filastik na ƙarfe a cikin zafin jiki don daidaita yanayin rashin daidaituwa na farfajiyar aikin, don canza tsarin farfajiya, halaye na inji, siffar da girman.Saboda haka, wannan hanya za ta iya cimma manufofi biyu na gamawa da ƙarfafawa a lokaci guda, wanda ba za a iya cimma ta hanyar nika ba.

Ko da wace hanya ce aka yi amfani da ita, za a bar alamun wuka marasa daidaituwa a koyaushe a saman sassan sassan, wanda ke haifar da kololuwa da kwari.

Ƙa'idar aiki na mirgina: wani nau'i ne na aikin ƙarewar matsa lamba, wanda ke amfani da halayen filastik mai sanyi na karfe a dakin da zafin jiki kuma yana amfani da wasu matsa lamba akan farfajiyar workpiece tare da kayan aikin mirgina don sa ƙarfe a kan farfajiyar aikin ya samar da filastik kuma ya cika shi. cikin asali saura low concave trough, don haka kamar yadda ya rage roughness darajar da workpiece surface.Saboda nakasar filastik na karfen da aka yi birgima, tsarin saman yana da sanyi taurare kuma hatsi ya zama lafiya, yana samar da sifar fibrous mai yawa, yana samar da ragowar danniya, da haɓaka tauri da ƙarfi, don haɓaka juriya. lalata juriya da karfinsu na workpiece surface.Rolling hanya ce ta injin filastik ba tare da yanke ba.

Amfanin Gudanarwa

1. Haɓaka ɓacin rai, kuma roughness na iya isa ga RA ≤ 0.08 & micro;M ko haka.

2. Gyaran zagaye, ovality na iya zama ≤ 0.01mm.

3. Inganta taurin saman, kawar da nakasar damuwa, da ƙara taurin ta HV ≥ 4.

4. Akwai ragowar danniya Layer bayan sarrafawa, kuma ƙarfin gajiya yana ƙaruwa da 30%.

5. Inganta ingancin daidaitawa, rage lalacewa da tsawaita rayuwar sabis na sassa, amma an rage farashin sarrafa sassa.

Bambanci

Bambance-bambance tsakanin bututun karfe da aka datse da bututun karfe mara sumul

1. Babban fasalin bututun ƙarfe mara nauyi ba shi da haɗin gwiwar walda, wanda zai iya tsayayya da babban matsin lamba.Samfurin na iya zama mai taurin kai kamar sassan simintin gyaran kafa ko sanyi.

2. Quilted karfe bututu ne samfurin bayyana a cikin 'yan shekarun nan, wanda yafi yana da tsananin haƙuri da roughness ga girma na ciki rami da kuma m bango.

Halayen bututun ƙarfe na quilted

1. Ƙananan diamita na waje.

2. Babban madaidaici kuma ana iya samarwa a cikin ƙaramin tsari

3. Cold zana kayayyakin da high daidaici da kyau surface quality.

4. Yankin giciye na bututun ƙarfe ya fi rikitarwa.

5. The karfe bututu yana da m yi da m karfe.

Bambance-Bambance Bayan Hot Rolling Quilted Karfe Bututu

Bututun ƙarfe mai zafi da aka yi birgima yana amfani da ci gaba da yin simintin zagaya bututu ko katako mai fure a matsayin ɗanyen abu, wanda ake dumama ta tanderun dumama da ruwa mai tsananin ƙarfi kafin shiga injin niƙa.The roughing kayan shiga cikin karewa niƙa bayan yankan, wutsiya sa'an nan shigar da karewa niƙa domin kwamfuta {controlled rolling.Bayan jujjuyawar ƙarshe, ana jujjuya shi cikin madaidaicin murhun gashi ta hanyar sanyaya laminar da coiler.Kai da wutsiya madaurin gashin kai sau da yawa suna da sifar harshe da sifar wutsiya na kifi, tare da rashin daidaiton kauri da faɗin, kuma galibi ana samun lahani kamar surar igiyar ruwa, ƙafar ƙafa, siffar hasumiya da sauransu.Nauyin nada yana da nauyi kuma diamita na ciki na nada karfe shine 760mm.Bayan an sarrafa murhun gashin madaidaicin ta hanyar yanke kai, yanke wutsiya, yankan gefe, daidaitawa da yawa, daidaitawa da sauran layukan gamawa, sai a yanke ko a sake dawo da shi ya zama farantin karfe mai zafi, lebur ɗin ƙarfe mai birgima, yankan madaidaiciya. bel da sauran kayayyakin.Idan aka tsinke coil ɗin ƙarewa mai zafi don cire ma'aunin oxide kuma an shafe shi da mai, zai zama naɗaɗɗen tsinke mai zafi.

Kayayyakin 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


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