Zida zodulira makabati okhala ndi simenti, makamaka zida zodulira makabati okhala ndi simenti, ndizo zinthu zofunika kwambiri mu zida zodulira za CNC. Kuyambira m'ma 1980, mitundu yosiyanasiyana ya zida zodulira makabati okhala ndi simenti kapena zoyikapo yakula m'madera osiyanasiyana a zida zodulira. Pakati pa izi, zida zodulira makabati okhala ndi simenti zasintha kuchokera ku zida zosavuta zodulira ndi zodulira zozungulira nkhope kuti zikhale ndi zida zambiri zolondola, zovuta, komanso zopangira.
(1) Mitundu ya Zida za Carbide Zopangidwa ndi Simenti
Kutengera kapangidwe kake ka mankhwala, ma carbide okhala ndi simenti amatha kugawidwa m'magulu awiri akuluakulu: ma carbide okhala ndi simenti ochokera ku tungsten carbide ndi titanium carbonitride (TiC(N))-based cemented carbide.
Ma carbide opangidwa ndi simenti ochokera ku tungsten carbide ali ndi mitundu itatu:
Tungsten-cobalt (YG)
Tungsten-cobalt-titanium (YT)
Amene ali ndi ma carbide osowa (YW) owonjezeredwa
Mtundu uliwonse uli ndi ubwino ndi kuipa kwake. Zigawo zazikulu ndi tungsten carbide (WC), titanium carbide (TiC), tantalum carbide (TaC), niobium carbide (NbC), ndi zina, ndipo cobalt (Co) ndiye chomangira chachitsulo chomwe chimagwiritsidwa ntchito kwambiri.
Ma carbide opangidwa ndi simenti ochokera ku titanium carbonitride amapangidwa makamaka ndi TiC, ndipo mitundu ina imaphatikizapo ma carbide owonjezera kapena ma nitride. Zomangira zitsulo zomwe zimagwiritsidwa ntchito kwambiri ndi molybdenum (Mo) ndi nickel (Ni).
Bungwe la International Organisation for Standardization (ISO) limagawa ma carbide okhala ndi simenti omwe amagwiritsidwa ntchito pogawa m'magulu atatu:
Kalasi ya K (K10 mpaka K40): Yofanana ndi kalasi ya YG yaku China (makamaka WC-Co).
Kalasi ya P (P01 mpaka P50): Yofanana ndi kalasi ya YT yaku China (makamaka WC-TiC-Co).
Kalasi ya M (M10 mpaka M40): Yofanana ndi kalasi ya YW yaku China (makamaka WC-TiC-TaC(NbC)-Co).
Giredi iliyonse imawonetsedwa ndi manambala kuyambira 01 mpaka 50, omwe akuyimira mitundu yosiyanasiyana ya alloys kuyambira kuuma kwambiri mpaka kulimba kwambiri.
(2) Makhalidwe a Zida za Carbide Zopangidwa ndi Simenti
① Kulimba Kwambiri
Zipangizo za carbide zopangidwa ndi simenti zimapangidwa pogwiritsa ntchito ufa, kuphatikiza ma carbide okhala ndi kuuma kwambiri ndi malo osungunuka (otchedwa gawo lolimba) ndi zomangira zitsulo (otchedwa gawo lomangirira). Kuuma kwawo kumakhala pakati pa 89 mpaka 93 HRA, kuposa kwambiri chitsulo chothamanga kwambiri. Pa 540°C, kuuma kwawo kumakhala pakati pa 82 ndi 87 HRA, mofanana ndi kuuma kwa kutentha kwa chipinda kwa chitsulo chothamanga kwambiri (83–86 HRA). Kuuma kwa carbide yolimba kumasiyana malinga ndi mtundu, kuchuluka, ndi kukula kwa ma carbide, komanso zomwe zili mu gawo lomangirira zitsulo. Kawirikawiri, kuuma kumachepa pamene kuchuluka kwa gawo lachitsulo chomangirira kumawonjezeka. Pa kuchuluka komweko kwa gawo lomangirira, ma alloy a YT amasonyeza kuuma kwakukulu kuposa ma alloy a YG, ndipo ma alloy okhala ndi TaC kapena NbC yowonjezera amapereka kuuma kwakukulu kwa kutentha kwambiri.
② Mphamvu Yopindika ndi Kulimba
Mphamvu yopindika ya ma carbide opangidwa ndi simenti omwe amagwiritsidwa ntchito nthawi zambiri imakhala pakati pa 900 mpaka 1500 MPa. Kuchuluka kwa gawo logwirizanitsa zitsulo kumapangitsa kuti mphamvu yopindika ikhale yochulukirapo. Pamene kuchuluka kwa ma binder kuli kofanana, ma alloy a YG (WC-Co) amasonyeza mphamvu zambiri kuposa ma alloy a YT (WC-TiC-Co), ndipo mphamvu imachepa pamene kuchuluka kwa TiC kukuwonjezeka. Carbide yopangidwa ndi simenti ndi chinthu chophwanyika, ndipo kulimba kwake kutentha kwa chipinda ndi 1/30 mpaka 1/8 yokha kuposa kwa chitsulo chothamanga kwambiri.
(3) Kugwiritsa Ntchito Zida Zodziwika Bwino za Carbide
Ma alloys a YG:Amagwiritsidwa ntchito makamaka popanga chitsulo chopangidwa ndi chitsulo, zitsulo zopanda chitsulo, ndi zinthu zopanda chitsulo. Ma carbide opangidwa ndi simenti (monga YG3X, YG6X) amakhala olimba kwambiri komanso osagwirizana ndi kuwonongeka kuposa mitundu yapakatikati yokhala ndi cobalt yofanana. Izi ndizoyenera kukonza zinthu zapadera monga chitsulo chopangidwa ndi ...
Ma alloys a YT:Amadziwika chifukwa cha kuuma kwawo kwakukulu, kukana kutentha kwambiri, komanso kuuma kwawo kwakukulu komanso mphamvu zopondereza kutentha kwambiri poyerekeza ndi ma alloy a YG, komanso kukana kwabwino kwa okosijeni. Zida zikafuna kutentha kwambiri komanso kukana kuwonongeka, ma grade okhala ndi TiC yambiri amalimbikitsidwa. Ma alloy a YT ndi abwino kwambiri popangira zinthu zapulasitiki monga chitsulo koma sali oyenera ma alloy a titanium kapena ma alloy a silicon-aluminium.
YW Alloys:Phatikizani makhalidwe a YG ndi YT alloys, zomwe zimakupatsani ntchito yabwino kwambiri. Ndi zosinthasintha ndipo zingagwiritsidwe ntchito popanga zitsulo, chitsulo chosungunuka, ndi zitsulo zopanda chitsulo. Mwa kuwonjezera kuchuluka kwa cobalt moyenera, ma YW alloys amatha kukhala ndi mphamvu zambiri, zomwe zimapangitsa kuti zikhale zoyenera popanga zinthu zovuta komanso kudula zinthu zosiyanasiyana zovuta kugwiritsa ntchito.
Chifukwa Chiyani Sankhani Chengduhuaxin Carbide?
Chengduhuaxin Carbide imadziwika bwino pamsika chifukwa cha kudzipereka kwake ku khalidwe ndi zatsopano. Mabala awo a tungsten carbide ndi masamba a tungsten carbide odulidwa amapangidwa kuti azigwira ntchito bwino kwambiri, kupatsa ogwiritsa ntchito zida zomwe zimadula bwino komanso moyenera ngakhale atakhala ndi zovuta zogwiritsidwa ntchito m'mafakitale. Poganizira kwambiri kulimba komanso kugwira ntchito bwino, masamba a Chengduhuaxin Carbide odulidwa amapereka yankho labwino kwambiri kwa mafakitale omwe amafuna zida zodulira zodalirika.
CHENGDU HUAXIN CEMENTED CARBIDE CO., LTD ndi kampani yogulitsa zinthu zaukadaulo komanso yopanga zinthu zatsopano.zinthu za tungsten carbide,monga mipeni yopangira carbide yopangira matabwa, carbidemipeni yozungulirachifukwa chandodo zodulira fodya ndi ndudu, mipeni yozungulira zodulira makatoni okhala ndi corugat,masamba atatu oboola/masamba opindika zopakira, tepi, kudula filimu yopyapyala, masamba odulira ulusi amakampani opanga nsalu ndi zina zotero.
Ndi chitukuko cha zaka zoposa 25, zinthu zathu zatumizidwa ku US A, Russia, South America, India, Turkey, Pakistan, Australia, Southeast Asia ndi zina zotero. Ndi khalidwe labwino kwambiri komanso mitengo yopikisana, Khama lathu logwira ntchito komanso kuyankha kwathu kwavomerezedwa ndi makasitomala athu. Ndipo tikufuna kukhazikitsa ubale watsopano wamalonda ndi makasitomala atsopano.
Lumikizanani nafe lero ndipo mudzasangalala ndi ubwino wa zinthu zathu zabwino komanso ntchito zabwino!
Mafunso ofala kwa makasitomala ndi mayankho a Huaxin
Zimenezo zimadalira kuchuluka kwake, nthawi zambiri masiku 5-14. Monga wopanga masamba a mafakitale, Huaxin Cement Carbide imakonza kupanga kwake potengera maoda ndi zopempha za makasitomala.
Kawirikawiri milungu itatu mpaka isanu ndi umodzi, ngati mupempha mipeni yamakina yokonzedwa mwamakonda kapena masamba a mafakitale omwe mulibe panthawi yogula. Pezani Sollex Purchase & Delivery Conditions apa.
Ngati mupempha mipeni yamakina yokonzedwa mwamakonda kapena masamba a mafakitale omwe mulibe panthawi yogula, pezani Sollex Purchase & Delivery Conditions.Pano.
Kawirikawiri T/T, Western Union...dipoziti choyamba, Maoda onse oyamba ochokera kwa makasitomala atsopano amalipidwa pasadakhale. Maoda ena amatha kulipidwa ndi invoice...Lumikizanani nafekudziwa zambiri
Inde, titumizireni uthenga, mipeni ya mafakitale imapezeka m'njira zosiyanasiyana, kuphatikizapo mipeni yozungulira pamwamba, mipeni yozungulira pansi, mipeni yokhala ndi mano ozungulira, mipeni yozungulira yoboola, mipeni yowongoka, mipeni ya guillotine, mipeni yolunjika, mipeni ya rectangle leza, ndi mipeni ya trapezoidal.
Kuti tikuthandizeni kupeza tsamba labwino kwambiri, Huaxin Cement Carbide ingakupatseni zitsanzo zingapo za masamba kuti muyesere popanga. Pa kudula ndi kusintha zinthu zosinthika monga filimu ya pulasitiki, zojambulazo, vinyl, pepala, ndi zina, timapereka masamba osinthira kuphatikiza masamba odulidwa ndi masamba a lezala okhala ndi mipata itatu. Titumizireni funso ngati mukufuna masamba a makina, ndipo tidzakupatsani chopereka. Zitsanzo za mipeni yopangidwa mwamakonda sizikupezeka koma mwalandiridwa kuti muyitanitse kuchuluka kochepa kwa oda.
Pali njira zambiri zomwe zingawonjezere moyo wa mipeni yanu yamakampani ndi masamba omwe alipo. Lumikizanani nafe kuti mudziwe momwe kulongedza bwino mipeni yamakina, momwe imasungidwira, chinyezi ndi kutentha kwa mpweya, ndi zokutira zina zingatetezere mipeni yanu ndikusunga magwiridwe antchito ake odulira.
Nthawi yotumizira: Julayi-29-2025
