Nrog rau kev nce qib ntawm cov ntaub ntawv kev tshawb fawb, kev txhim kho thiab kev siv tshwj xeeb corrosion-resistant tungsten carbide yuav ntxiv nthuav cov ntawv thov ntau yam ntawm tungsten carbide hniav. Los ntawm kev ntxiv cov ntsiab lus alloying, optimizing cov txheej txheem kho cua sov, thiab txhim kho cov thev naus laus zis kho saum npoo, yav tom ntej tungsten carbide hniav yuav tsum muaj kev ua tau zoo nyob rau hauv ntau qhov chaw ntawm corrosive, muab ntau txhim khu kev qha thiab muaj txiaj ntsig kev daws teeb meem rau ntau yam lag luam.
1. Hais txog Tungsten Carbide Hniav
Tungsten carbide, raug hu ua cemented carbide, yog cov khoom siv alloy feem ntau tsim los ntawm tungsten carbide, ua los ntawm cov txheej txheem hmoov hlau. Nws yog tus cwj pwm los ntawm kev ua haujlwm siab thiab zoo heev hnav tsis kam, tswj nws qhov hardness tseem ceeb tsis hloov txawm tias ntawm 500 ° C thiab tseem muaj siab hardness ntawm 1000 ° C. Qhov kev ua tau zoo tshwj xeeb no ua rau tungsten carbide qhov kev xaiv zoo tshaj plaws rau kev tsim cov cuab yeej ua haujlwm siab, siv dav hauv ntau yam cuab yeej txiav xws li cov cuab yeej tshuab dhos, milling cutters, planers, xyaum, thiab cov cuab yeej tho txawv.
Niaj hnub nimno tungsten carbide hniav yog tsim los ntawm ob yam yooj yim: tungsten carbide thiab cobalt. Lub tungsten carbide nyuaj theem muab qhov nyuaj hardness thiab hnav tsis kam yuav tsum tau rau cov hniav, thaum lub cobalt binder theem imparts ib co degree ntawm toughness rau cov khoom. Nyob rau hauv ib tug raug tungsten carbide hniav muaj pes tsawg leeg, tungsten carbide thiab cobalt account rau 99% ntawm tag nrho, nrog rau lwm yam hlau ua 1%. Qhov tshwj xeeb microstructure no muab tungsten carbide hniav ob qho tib si hardness unattainable los ntawm high-ceev steel thiab hnav tsis kam mus deb tshaj li cov cuab yeej zoo tib yam hlau, tuav ib tug tseem ceeb txoj hauj lwm nyob rau hauv lub teb ntawm mechanical processing.
Nrog rau kev nce qib hauv cov ntaub ntawv tshawb fawb, tsev neeg tungsten carbide kuj tau tsim ntau qib tshwj xeeb, suav nrog ntau lub series xws li high-wear-resistant tungsten carbide, high- impact-resistant tungsten carbide, high-temperature-resistant tungsten carbide, non-magnetic tungsten carbide, thiab ultra-fine-grained. Cov ntaub ntawv sib txawv ntawm tungsten carbide no muab cov kev daws teeb meem zoo rau ntau yam kev thov tshwj xeeb. Piv txwv li, corrosion-resistant tungsten carbide siv nyob rau hauv tshuaj ib puag ncig tej zaum yuav ntxiv alloying ntsiab xws li chromium thiab npib tsib xee los txhim kho nws cov khoom tiv thaiv corrosion.
Kev sib piv ntawm Cov Khoom Siv Hniav Txhuas
| Hom khoom | Hardness (HRA) | Hnav Resistance | Toughness | Corrosion Resistance |
| Tungsten Carbide Cemented Carbide | 89-95 : kuv | Siab heev | Nruab nrab | Nruab nrab rau Zoo |
| High-Speed Steel | 80-85 : kuv | Nruab nrab | Zoo | Nruab nrab |
| Cov cuab yeej hlau | 70-75 ib | Nruab nrab | Zoo | Nruab nrab |
| Ceramic Hniav | 92-95 : kuv | Siab heev | Tsawg | Zoo heev |
Kev soj ntsuam ntawm Corrosion Resistance Performance ntawm Tungsten Carbide Hniav
1. Corrosion Resistance Mechanisms thiab yam ntxwv
Kev tiv thaiv corrosion ntawm tungsten carbide hniav feem ntau yog los ntawm lawv cov tshuaj lom neeg tshwj xeeb thiab microstructure. Basic tungsten carbide muaj tungsten carbide thiab cobalt. Tungsten carbide nws tus kheej muaj cov tshuaj lom neeg ruaj khov thiab tuaj yeem tiv taus yaig los ntawm ntau yam xov xwm. Lub cobalt binder theem kuj tuaj yeem tsim cov txheej txheem oxide tiv thaiv ntawm chav tsev kub, ua kom qeeb cov txheej txheem corrosion. Hauv kev siv cov tswv yim, tungsten carbide qhia tau hais tias muaj qee yam kev tiv thaiv rau cov kua qaub, alkalis, dej ntsev, thiab lwm yam tshuaj, uas tso cai rau nws ua haujlwm ruaj khov hauv ntau qhov chaw corrosive.
Kev tshawb fawb qhia tau hais tias qhov kev tiv thaiv corrosion ntawm tungsten carbide yog qhov zoo heev hauv ib puag ncig tshwj xeeb. Piv txwv li, nyob rau hauv txhuas kua corrosion xeem, qhov nruab nrab corrosion tus nqi ntawm ntshiab tungsten tsuas yog hais txog 1/14 ntawm H13 steel, uas qhia tau zoo heev corrosion kuj. Qhov kev ua haujlwm zoo tshaj plaws los tiv thaiv corrosion ua rau tungsten carbide ib txoj hauv kev siv tau rau cov hlau tsoos hauv kev lag luam foundry thiab kub-kub tshuaj. Ib yam li ntawd, hauv kev ntsuam xyuas corrosion ntawm high-specific-gravity tungsten alloys, cov kws tshawb fawb pom tias cov ntaub ntawv no feem ntau muaj zog tiv thaiv corrosion, tswj cov txheej txheem kev ncaj ncees tom qab kuaj immersion corrosion tests thiab natural environmental tests.
2. Cov yam ntxwv saum npoo av thiab tus cwj pwm corrosion
Kev tiv thaiv corrosion ntawm tungsten carbide hniav tsis yog nyob ntawm cov khoom nws tus kheej nkaus xwb tab sis kuj tseem ceeb ntawm nws lub xeev saum npoo thiab tom qab ua tiav. Cov av zoo thiab polished nto ntawm tungsten carbide hniav tuaj yeem tsim cov txheej txheem microscopic, tiv thaiv kev nkag mus ntawm cov xov xwm corrosive. Qee qhov high-end tungsten carbide hniav kuj tseem siv cov txheej txheem txheej txheej txheej (xws li TiN, TiCN, DLC, thiab lwm yam), uas tsis yog tsuas yog txhim kho kev ua haujlwm ntawm cov hniav, tab sis kuj tseem txhim kho corrosion kuj.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov kev tiv thaiv corrosion ntawm tungsten carbide tsis yog qhov tseeb. Cov kev tshawb fawb qhia tau hais tias nyob rau hauv lub sij hawm ntev tej yam ntuj tso ib puag ncig raug, lub binder theem nyob rau hauv tungsten alloy cov ntaub ntawv muaj ib tug tej yam nyiam corrode, uas yuav ua rau ib tug txo nyob rau hauv cov ntaub ntawv plasticity. Qhov tshwm sim no kuj muaj nyob rau hauv cov pa tungsten carbide nrog cobalt binder theem. Thaum nyob rau hauv tej qhov chaw corrosive xws li av noo thiab ntsev tsuag, lub cobalt theem yuav nyiam corroded, yog li cuam tshuam rau tag nrho cov kev ua tau zoo ntawm cov hniav. Yog li ntawd, xaiv tshwj xeeb uas kho corrosion-resistant tungsten carbide qib yog tshwj xeeb tshaj yog ib qho tseem ceeb nyob rau hauv daim ntawv thov scenarios nrog siab corrosion.
3. Kev txhim kho thiab kev nce qib ntawm Corrosion-Resistant Tungsten Carbide
Txhawm rau ua kom tau raws li daim ntawv thov xav tau nyob rau hauv qhov chaw huab cua xws li tshuaj lom neeg thiab kev lag luam marine, cov ntaub ntawv kws tshawb fawb tau tsim tshwj xeeb tsim qauv tsim qauv tungsten carbide. Cov tungsten carbides siab heev no txhim kho cov tshuaj ruaj khov ntawm cov khoom siv los ntawm kev ntxiv cov ntsiab lus alloying xws li chromium, npib tsib xee, thiab molybdenum rau cov qauv ib txwm muaj. Piv txwv li, patented cam khwb cia tshuaj fiber hniav resistant rau sulfuric acid corrosion zoo txo lub brittleness ntawm tungsten carbide nws tus kheej los ntawm tshwj xeeb tempering, forging, thiab tshav kub conduction roj quenching txheej txheem, thaum tseem muab cov hniav zoo tiv thaiv sulfuric acid corrosion.
| Ib puag ncig hom | Corrosion degree | Main Corrosion Form | Kev ua tau zoo |
| Ambient Atmospheric Ib puag ncig | Tsawg heev | Oxidation me ntsis | Zoo heev |
| Ib puag ncig acidic (pH <4) | Nruab nrab mus rau siab | Xaiv Corrosion ntawm Binder Phase | Yuav tsum tau qib tshwj xeeb |
| Ib puag ncig Alkaline (pH> 9) | Tsawg rau nruab nrab | Uniform Surface Corrosion | Ncaj ncees rau Zoo |
| Dej Saline / Marine Ib puag ncig | Nruab nrab | Pitting, Crevice Corrosion | Yuav tsum muaj kev tiv thaiv |
| High-temperature Molten Hlau | Tsawg | Interfacial Reaction | Zoo heev |
Mob: Corrosion Cwj Pwm ntawm tungsten Carbide cov ntaub ntawv nyob rau hauv txawv ib puag ncig
Environmental Suitability Analysis: Cov xwm txheej Qhov twg Tungsten Carbide Blades Excel
Hais txog Huaxin: Tungsten Carbide Cemented Slitting Riam Chaw tsim tshuaj paus
CHENGDU HUAXIN CEMENTED CARBIDE CO., LTD yog cov chaw tsim khoom thiab chaw tsim khoom ntawm tungsten carbide cov khoom, xws li carbide insert riam rau woodworking, carbide ncig riam rau luam yeeb & luam yeeb lim rods slitting, round riam rau corugatted cardboard slitting, peb blades forecasts. , daim kab xev, nyias zaj duab xis txiav, fiber ntau cutter hniav rau textile kev lag luam thiab lwm yam.
Nrog tshaj 25 xyoo txoj kev loj hlob, peb cov khoom tau raug xa tawm mus rau US A, Russia, South America, Is Nrias teb, Qaib ntxhw, Pakistan, Australia, South East Asia thiab lwm yam. Nrog rau cov khoom zoo thiab cov nqi sib tw, Peb tus cwj pwm ua hauj lwm nyuaj thiab kev ua haujlwm tau pom zoo los ntawm peb cov neeg siv khoom. Thiab peb xav tsim kev lag luam tshiab kev sib raug zoo nrog cov neeg siv khoom tshiab.
Hu rau peb hnub no thiab koj yuav txaus siab rau cov txiaj ntsig zoo thiab cov kev pabcuam los ntawm peb cov khoom!
Kev ua haujlwm siab tungsten carbide muaj cov khoom lag luam
Kev Pabcuam Kev Cai
Huaxin Cemented Carbide tsim kev cai tungsten carbide hniav, hloov cov qauv thiab cov qauv blanks thiab preforms, pib los ntawm hmoov los ntawm cov av tiav lawm. Peb cov kev xaiv zoo ntawm cov qhab nia thiab peb cov txheej txheem tsim khoom tsis tu ncua muab cov kev ua haujlwm siab, txhim khu kev qha ze-net zoo li cov cuab yeej uas daws cov neeg siv khoom tshwj xeeb thov cov kev sib tw thoob plaws ntau qhov kev lag luam.
Tailored Solutions rau Txhua Kev Lag Luam
custom-engineered hniav
Leading chaw tsim tshuaj paus ntawm industrial hniav
Ua raws li peb: kom tau txais Huaxin cov khoom lag luam cov khoom tso tawm
Cov neeg siv khoom cov lus nug thiab Huaxin cov lus teb
Qhov ntawd nyob ntawm qhov ntau, feem ntau 5-14 hnub. Raws li cov chaw tsim khoom lag luam, Huaxin Cement Carbide npaj cov khoom los ntawm kev txiav txim thiab cov neeg siv khoom thov.
Feem ntau 3-6 lub lis piam, yog tias koj thov cov cuab yeej siv tshuab lossis cov hniav uas tsis nyob hauv Tshuag thaum lub sijhawm yuav khoom. Nrhiav Sollex Purchase & Delivery Conditions ntawm no.
yog hais tias koj thov customized tshuab riam los yog muaj hniav uas tsis nyob rau hauv Tshuag thaum lub sij hawm ntawm kev yuav khoom. Nrhiav Sollex Purchase & Delivery Conditionsntawm no.
Feem ntau T / T, Western Union ... tso nyiaj ua ntejm, Txhua qhov kev txiav txim thawj zaug los ntawm cov neeg siv khoom tshiab yog them ua ntej. Kev txiav txim ntxiv tuaj yeem them los ntawm daim ntawv them nqi ...tiv tauj pebkom paub ntau ntxiv
Yog lawm, hu rau peb, Cov riam muaj ntau hom, suav nrog cov phaj saum toj kawg nkaus, hauv qab rab riam, serrated / toothed riam, ncig perforating riam, riam ncaj, guillotine riam, taw tes riam, rab chais plaub hau, thiab cov hniav trapezoidal.
Txhawm rau pab koj kom tau txais cov hniav zoo tshaj plaws, Huaxin Cement Carbide tuaj yeem muab rau koj ntau yam qauv los kuaj hauv kev tsim khoom. Rau kev txiav thiab hloov cov ntaub ntawv hloov tau yooj yim xws li zaj duab xis yas, ntawv ci, yas, ntawv, thiab lwm yam, peb muab cov hniav hloov pauv nrog rau cov hniav slitter thiab rab chais hniav nrog peb qhov. Xa peb cov lus nug yog tias koj txaus siab rau lub tshuab cov hniav, thiab peb yuav muab rau koj nrog kev thov. Cov qauv rau cov riam ua kev cai tsis muaj tab sis koj tuaj yeem txais tos kom xaj qhov tsawg kawg nkaus kom muaj nuj nqis.
Muaj ntau txoj hauv kev uas yuav ua kom lub neej ntev thiab txee lub neej ntawm koj cov riam thiab cov hniav hauv Tshuag. tiv tauj peb kom paub txog yuav ua li cas ntim cov tshuab riam kom zoo, kev cia khoom, av noo thiab huab cua kub, thiab cov txheej txheej ntxiv yuav tiv thaiv koj cov riam thiab tswj lawv cov kev ua haujlwm.
Post lub sij hawm: Oct-11-2025
