Cold mirgina a recrystallization zafin jiki a kasa da ake kira sanyi-birgima, zafi-birgima nada a matsayin albarkatun kasa, yawanci amfani a cikin acid pickling don cire oxide fata bayan sanyi mirgina, ƙãre samfurin yana da wuya, saboda sanyi aiki taurin lalacewa ta hanyar nakasawa na ci gaba. sanyi mirgina wuya mirgine ƙarfi, ƙara taurin, tauri da filastik index rage, don haka stamping yi zai lalace, za a iya amfani kawai ga sauki nakasawa na sassa.
Ana iya amfani da coil mai ƙarfi azaman ɗanyen abu, masana'anta mai zafi mai zafi don naúrar galvanizing mai zafi tsoma Saituna an goge waya.
Hard girma nauyi a cikin 20 - a general
40 ton, karfen karfe, a dakin da zafin jiki don ci gaba da jujjuyawan juzu'i mai birgima mai zafi.
Sanyi birgima samfurin fasali: saboda babu wani bayan annealing magani, da taurin ne sosai high (
HRB ya fi 90)
, aikin sarrafa inji ba shi da kyau, kawai masu sauƙin kai tsaye bai wuce 90 digiri na lanƙwasa aiki ba.
Mafi sauƙaƙa, sanyi-birgima, yana kan tushen sarrafa na'ura mai zafi mai jujjuyawa, gabaɗaya yana zafi birgima -
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Gurasa -
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Phosphate -
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Saponification -
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Sanyi birgima tsarin aiki.
Cold rolling yana ƙarƙashin matsayi na sarrafawa ta hanyar zafi mai zafi, yayin da a kan aiwatar da machining don mirgina zai sanya zafin farantin karfe, duk da haka ana kiran shi sanyi.
Saboda zafi birgima ta ci gaba da bambance-bambancen sanyi birgima a cikin aikin injiniya ya fi talauci, taurin ya yi yawa, don haka dole ne ya wuce ta annealing don maido da kayan aikin injiniya, ba tare da annealing yana da wahala ba.
Ana amfani da coil mai ƙarfi don yin ba tare da lankwasawa ba, samfuran miƙewa, 1.
Ƙarƙashin kaurin sifili a ɓangarorin biyu na sa'a mai wuya ko lankwasa huɗu.
Ciwon sanyi yana birgima gabaɗaya bayan annshe magani.
Dole ne a yi amfani da man fetur mai sanyi mai sanyi mai sanyi, amfanin yin amfani da mai mai sanyi shine: 1, yadda ya kamata ya rage karfin juzu'i, samar da karfin juyi daidai, mirgina ƙarancin makamashi, madaidaicin mirgina mai gamsarwa;
2, sanya high surface haske da uniform kauri na mirgina jinkiri;
3, sakamako mai kyau na sanyaya, zai iya sauri ya kawar da mirgina mai zafi, kare birgima da juzu'i.
Annealing aiki mai kyau, ba zai haifar da mai kone sabon abu;
4, suna da aikin rigakafin tsatsa na ɗan lokaci, na iya ba da kariya ta tsatsa na ɗan lokaci na birgima.
Zafafan birgima mai zafi mai zafi (
热轧)
Kasance cikin aikin zafi na aikin mirgina.
Hot birgima high samar da inganci, babban sikelin, kasa amfani da makamashi, low cost, high digiri na inji, aiki da kai, dace da taro samar a jere, shi ne daya daga cikin mafi muhimmanci karfe sarrafa matsa lamba hanya.
Hot birgima ta sarrafa karfe nakasawa juriya ne low da kuma roba da yadu amfani.
Amma tun da yanayin zafin da aka yi birgima ba shi da sauƙi a daidai lokacin da ake mirgina, ana samun saman tin oxide, daidaiton girman samfur da ƙaƙƙarfan saman ba su da ƙarancin samfuran birgima.
Shin babban kayan aiki don injin mirgina mai zafi.
An yi amfani da shi a cikin injin mirgina mai zafi ya fi phyletic, akwai injin nadi biyu, injin nadi uku, injin yanka, babban injin mirginawa huɗu, injin na'ura mai nau'in Y, injin skew mai tsayi biyu, injin skew mai girma biyu , giciye birgima, duniya niƙa da kowane irin musamman niƙa da sauransu.
Dangane da buƙatun samar da nau'ikan samfuran, ingancin samfur, samarwa, yanayin rukunin yanar gizon, da sauransu, akwai nau'ikan nau'ikan mirgina na shimfidar wuraren bita mai zafi, kamar shimfidar injin guda ɗaya, ginshiƙan guda ɗaya ko mahara na buɗaɗɗen jirgin ƙasa. tsari, tsarin bin diddigi, shimfidar nau'in mirgina, nau'in chessboard an ƙawata, da sauransu.
Tsarin samarwa mai zafi gabaɗaya ya haɗa da shirye-shiryen albarkatun ƙasa, dumama, mirgina, ƙarewa da sauransu da yawa babban tsari.
Ana iya amfani da mirgina mai zafi don mirgina ingot na ƙarfe ko babban billet, samar da manyan samfuran girma.
Kamar babban ingot zuwa mirgina 70 t a ciki da kuma kusa da 50 t babban billet, samar da kauri na 500 mm kauri farantin, sumul karfe bututu na 1070 mm a diamita, 1200 mm x 530 MMH karfe da 78 kg/m dogo, da dai sauransu.
A cikin tsari mai zafi, jujjuyawar zafin jiki a hankali yana raguwa, juriyar gurɓataccen abu yana ƙaruwa a hankali, a ƙarshe ba zai iya yin wuri mai zafi ba.
Don haka ba girman girman samfuran da aka yi birgima ba na iya zama ƙanana, zai iya zama takarda mai kauri 1 mm kawai, bututun ƙarfe 20 mm diamita, diamita na 5.
0 mm waya, da dai sauransu.
Layi.
Don haka ba girman girman samfuran da aka yi birgima ba na iya zama ƙanana, zai iya zama takarda mai kauri 1 mm kawai, bututun ƙarfe 20 mm diamita, diamita na 5.
0 mm waya, da dai sauransu.
Hot mirgina iya samun babban samar iya aiki, shekara-shekara fitarwa na 6 miliyan t na m mirgina niƙa, idan akwai, tare da shekara-shekara damar 6 miliyan t zafi birgima DaiGangChang da dai sauransu.
Hot birgima kayayyakin za a iya raba da giciye sashe siffar halaye na zafi birgima tsiri, zafi birgima m karfe bututu, zafi birgima karfe da musamman karfe zafi mirgina azuzuwan hudu.
Hot birgima ta hanyar birgima an raba shi zuwa mirgina a tsaye, jujjuyawar skew da mirgina.
Bambance-bambancen da ke tsakanin sanyi da zafi mai zafi, sanyi ya shiga cikin sassan 1 don ba da damar sashin layi na gida, wanda zai iya yin cikakken amfani da ma'auni na katako bayan;
Buckling na gida da ƙarfe mai zafi ba ya ƙyale ɓangaren giciye.
2, Sanadin zafi birgima karfe da sanyi birgima karfe saura danniya ne daban-daban, don haka rarraba giciye sashe kuma suna da babban bambanci.
Cold-kafa bakin ciki-banga karfe giciye sashe a kan saura danniya rarraba ne mai lankwasa, da zafi birgima karfe ko welded karfe saura danniya rarraba a kan giciye sashe ne na bakin ciki fim.
3, zafi birgima karfe free torsional rigidity ne mafi girma fiye da sanyi birgima karfe, don haka torsion Properties na zafi-birgima karfe ne mafi alhẽri daga sanyi birgima karfe.
