Njira Yopangira Cemented Carbide Nthawi zambiri imanenedwa kuti kuti makina azigwira bwino ntchito, magawo atatu odula - kudula liwiro, kuya kwa kudula, ndi kuchuluka kwa chakudya - ziyenera kukonzedwa, chifukwa iyi ndiyo njira yosavuta komanso yolunjika. Komabe, kuchulukitsa magawowa nthawi zambiri kumakhala kochepa ndi zida zamakina zomwe zilipo kale. Choncho, njira yochepetsera ndalama komanso yabwino ndiyo kusankha chida choyenera.Zida za carbide zokhazikika pakali pano ndizofala kwambiri pamsika wa zida. Ubwino wa simenti carbide umatsimikiziridwa ndi zinthu zitatu: simenti carbide matrix (chigoba), kapangidwe ndi mawonekedwe a tsamba (thupi), ndi zokutira (khungu). Lero, tizama mozama mu zida zamakina, kuchokera ku "mafupa kupita ku thupi." Kupanga kwa Cemented Carbide MatrixMatrix opangidwa ndi simenti ya carbide imakhala ndi zigawo ziwiri zazikulu:
Gawo Loumitsa: Izi zimaphatikizapo zinthu monga tungsten carbide (WC) ndi titanium carbide (TiC), zomwe zimayamba ngati ufa.
Osachepetsa ma ufa awa - ndizomwe zimapangira ma carbides onse opangidwa ndi simenti.
Tungsten Carbide Production:Tungsten carbide amapangidwa kuchokera ku tungsten ndi kaboni. Tungsten ufa wokhala ndi tinthu tating'ono ting'onoting'ono 3-5 μm umasakanizidwa ndi kaboni wakuda mu mphero ya mpira kuti usakanikize. Pambuyo pakusakaniza bwino, kusakaniza kumayikidwa mu tray ya graphite ndikutenthedwa mu ng'anjo ya graphite ku 1400-1700 ° C. Pa kutentha kwakukulu kumeneku, zomwe zimapanga tungsten carbide.
Katundu:Tungsten carbide ndi chinthu cholimba kwambiri koma chosasunthika chomwe chimasungunuka pamwamba pa 2000 ° C, nthawi zina kupitirira 4000 ° C. Zimatsimikizira kuuma kwakukulu kwa aloyi ndi kukana kuvala.
Binder Metal: Nthawi zambiri, zitsulo zamagulu achitsulo monga cobalt (Co) ndi faifi tambala (Ni) zimagwiritsidwa ntchito, ndipo cobalt ndiyomwe imapezeka kwambiri popanga makina.
Mwachitsanzo, tungsten carbide ikasakanizidwa ndi cobalt, zomwe zili mu cobalt ndizofunikira kwambiri pazabwino za simenti ya carbide. Zomwe zili pamwamba pa cobalt zimathandizira kulimba, pomwe zotsika za cobalt zimakulitsa kuuma komanso kukana kuvala.
Njira Yopangira
1. Ufa Kukonzekera (Kunyowa Mphero)Mu mphero chipinda, zopangira ndi pansi kufunika tinthu kukula mu chilengedwe ndi Mowa, madzi, ndi organic binders. Njira imeneyi, yomwe imadziwika kuti mphero yonyowa, imaphatikizapo kuwonjezera zosungunulira za organic kapena zosungunulira monga zithandizo kugaya.
▶ N'chifukwa Chiyani Mukunyowa?
▶ Mphero yowuma imatha kungogaya zinthu mpaka kufika pamlingo wa micron (mwachitsanzo, pamwamba pa 20 μm) chifukwa, pansi pa kukula uku, kukopa kwa electrostatic kumapangitsa kuti tinthu ting'onoting'ono ting'onoting'ono ting'onoting'ono ting'onoting'ono ting'onoting'ono zisawonongeke.
▶ Mphero yonyowa, yomwe imakhudzidwa ndi zida zogayira, imatha kuchepetsa kukula kwa tinthu ting'onoting'ono tochepa kapenanso ma nanometer.
▶ Nthawi: Kutengera ndi zipangizo, mphero yonyowa imatenga pafupifupi maola 8 mpaka 55, zomwe zimapangitsa kuti mphero ikhale yofanana.
2. Kupopera Kuwunika Kusakaniza kwamadzimadzi kumapopera mu chowumitsira kupopera, komwe mpweya wotentha wa nayitrogeni umatulutsa mpweya wa ethanol ndi madzi, ndikusiya ufa wofanana wa granular.
▶Ufa woumawu umakhala ndi tinthu tozungulira tozungulira toyambira 20 mpaka 200 μm. Kuti izi zitheke, ufa wabwino kwambiri ndi wosakwana theka la makulidwe a tsitsi la munthu.
▶Utoto wouma umatumizidwa kuti ukaunike bwino kuti utsimikizire kusasinthasintha.
3. PressingThe anayendera ufa amadyetsedwa mu makina kukanikiza kupanga zoikamo zida.
▶Nkhungu imayikidwa m'makina, ndipo nkhonya ndi kufa zimawongoleredwa kukanikizira ufawo kuti ukhale mawonekedwe ndi kukula kwa chida.
▶Kutengera mtundu woyikapo, mphamvu yofunikira imatha kufika matani 12.
▶ Akakanikizira, choyika chilichonse chimapimidwa kuti chitsimikizire kuti chili chabwino komanso cholondola.
4. SinteringZoyikapo zatsopano ndizosalimba kwambiri ndipo zimafunikira kuumitsa ng'anjo yotentha.
▶ Zoyikapo zimatenthedwa kwa maola 13 pa 1500 ° C, pomwe cobalt yosungunuka imamangiriza ndi tungsten carbide particles. Pa 1500 ° C, chitsulo chimasungunuka mwachangu ngati chokoleti.
▶Panthawi ya sintering, polyethylene glycol (PEG) yomwe ili mumsanganizoyo imasanduka nthunzi, ndipo mphamvu ya choyikapo imachepa ndi pafupifupi 50%, zomwe zimafika pakulimba.
5. Kuchiza Pamwamba (Honing ndi Coating)Kuti mukwaniritse miyeso yolondola, zoyikapo zimapangidwira kuti zipere pamwamba ndi pansi.
▶Popeza kuti zoikamo za sintered carbide ndi zolimba kwambiri, mawilo opera diamondi amagwiritsidwa ntchito popera bwino.
▶Izi zimafuna kulondola kwambiri paukadaulo wogaya. Mwachitsanzo, dziko la Sweden limagwiritsa ntchito ukadaulo wapamwamba kwambiri wa 6-axis kuti ukwaniritse zofunikira zololera.
Pambuyo popera, zoyikapo zimatsukidwa, zokutidwa, ndi kuyesedwa komaliza.
Chifukwa Chiyani Muyenera Kusankha Chengduhuaxin Carbide?
Chengduhuaxin Carbide ndiyodziwika bwino pamsika chifukwa chodzipereka pakuchita bwino komanso luso. Masamba awo a tungsten carbide carpet ndi tungsten carbide slotted blades amapangidwira kuti azigwira bwino ntchito, kupatsa ogwiritsa ntchito zida zomwe zimapereka mabala oyera, olondola pomwe akupirira zovuta zakugwiritsa ntchito kwambiri mafakitale. Poyang'ana kukhazikika komanso kuchita bwino, masamba otsetsereka a Chengduhuaxin Carbide amapereka yankho labwino kumafakitale omwe amafunikira zida zodulira zodalirika.
CHENGDU HUAXIN CEMENTED CARBIDE CO., LTD ndi akatswiri ogulitsa komanso opangazinthu za tungsten carbide,monga carbide amaika mipeni matabwa, carbidemipeni yozungulirazazosefera fodya & ndudu zodula, mipeni yozungulira kwa kudula makatoni omata,mabowo atatu malezala / masamba olowa zonyamula, tepi, kudula filimu woonda, masamba CHIKWANGWANI wodula makampani nsalu etc.
Ndi chitukuko cha zaka 25, katundu wathu wakhala zimagulitsidwa ku US A, Russia, South America, India, Turkey, Pakistan, Australia, Southeast Asia etc. Ndi khalidwe kwambiri ndi mitengo mpikisano, maganizo athu khama ntchito ndi kulabadira amavomerezedwa ndi makasitomala athu. Ndipo tikufuna kukhazikitsa ubale watsopano wamabizinesi ndi makasitomala atsopano.
Lumikizanani nafe lero ndipo mudzasangalala ndi zabwino komanso ntchito zabwino kuchokera kuzinthu zathu!
Mafunso odziwika kwamakasitomala ndi mayankho a Huaxin
Izi zimatengera kuchuluka, nthawi zambiri 5-14days. Monga wopanga masamba a mafakitale, Huaxin Cement Carbide akukonzekera kupanga ndi maoda ndi zopempha zamakasitomala.
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Kukuthandizani kuti mupeze tsamba labwino kwambiri, Huaxin Cement Carbide ikhoza kukupatsani masamba angapo kuti muyese kupanga. Podulira ndikusintha zida zosinthika monga filimu yapulasitiki, zojambulazo, vinyl, mapepala, ndi zina, timapereka masamba otembenuza kuphatikiza ma slitter ndi malezala okhala ndi mipata itatu. Titumizireni funso ngati mukufuna makina amakina, ndipo tikupatseni mwayi. Zitsanzo za mipeni yopangidwa mwamakonda sizipezeka koma ndinu olandiridwa kuti muyitanitsa kuchuluka kwa madongosolo ocheperako.
Pali njira zambiri zomwe zingatalikitse moyo wautali komanso alumali wamipeni yanu yamakampani ndi masamba omwe ali mgululi. tiuzeni kuti mudziwe momwe kuyika bwino kwa mipeni yamakina, malo osungira, chinyezi ndi kutentha kwa mpweya, ndi zokutira zowonjezera zidzateteza mipeni yanu ndikusunga ntchito yawo yodula.
Nthawi yotumiza: Jul-18-2025
