
Cemented carbide tapered pob hniav yog ib qho tseem ceeb ntawm kev txiav cov khoom siv geological thiab mining (xws li DTH xyaum, cov menyuam lub khob hliav qab). Nws txais cov qauv tsim qauv, thiab lub taub hau pob muaj kev cuam tshuam zoo heev thiab hnav tsis kam. Nws tuaj yeem cuam tshuam cov pob zeb nyuaj thiab pob zeb, thiab tsim nyog rau kev drilling, blasting thiab lwm yam haujlwm. Nws muaj qhov zoo ntawm kev ua haujlwm siab crushing, muaj zog cuam tshuam thiab tsis yooj yim rau kev puas tsuaj.
Kev hnav-tiv taus bushing yog ntau yam hnav-tiv taus tiv thaiv tiv thaiv ua los ntawm cov khoom zoo cemented carbide. Nws yog dav siv nyob rau hauv machinery manufacturing, automation cov cuab yeej, hydraulic systems thiab lwm yam teb los txo kev sib txhuam thiab hnav ntawm tsiv qhov chaw thiab tiv thaiv lub hauv paus qhov chaw. Nws muaj cov yam ntxwv ntawm cov qauv compact, yooj yim installation, hnav tsis kam thiab kev pab cuam lub neej ntev, thiab tuaj yeem ua raws li qhov loj me thiab cov khoom siv raws li kev ua haujlwm sib txawv.
Cemented carbide insert yog cov cuab yeej tseem ceeb hauv kev ua hlau. Nws yog ua los ntawm cov qib sib txawv ntawm cov cemented carbide thiab muaj cov yam ntxwv ntawm kev ua haujlwm siab, siab hnav tsis kam thiab kub ua haujlwm. Haum rau ntau yam kev txiav xws li tig, milling, drilling thiab npaj, nws tuaj yeem ua ntau yam haujlwm xws li steel, cam khwb cia hlau, cov hlau tsis muaj hlau thiab cov khoom sib xyaw. Cov duab sib txawv, qhov ntau thiab tsawg thiab cov ntawv txiav ntug tuaj yeem kho raws li kev ua haujlwm.
Cemented carbide nceb zoo li pob hniav yog lub npe rau nws cov duab zoo li nceb. Nws yog cov cuab yeej crushing zoo ua los ntawm cov khoom siv cemented carbide. Lub taub hau yog puag ncig thiab tuab, nrog kev cuam tshuam zoo heev thiab hnav tsis kam. Nws yog tsuas yog siv nyob rau hauv crushers, tej yam drills, roadheaders thiab lwm yam khoom siv. Haum rau crushing cov ntaub ntawv nyuaj xws li pob zeb, ores thiab pob zeb, nws muaj siab crushing efficiency thiab ntev kev pab cuam lub neej.
Cemented carbide flat-top hniav yog cov cemented carbide toothed tivthaiv nrog lub tiaj tus. Nws muaj lub zog siab, siab hnav tsis kam thiab muaj peev xwm thauj khoom zoo. Nws yog tsuas yog siv rau hauv extrusion, crushing, sib sau thiab lwm yam txheej txheem, thiab yog dav siv nyob rau hauv mining machinery, siv machinery, hmoov metallurgy khoom thiab lwm yam teb. Nws tuaj yeem dais siab thiab cuam tshuam kev thauj khoom, thiab tsim nyog rau kev ua cov ntaub ntawv nrog cov hardness siab.
Cemented carbide pob hniav yog cov khoom siv ntau yam cemented carbide txiav / crushing tivthaiv nrog lub taub hau kheej kheej. Nws muaj kev cuam tshuam zoo heev, hnav tsis kam thiab txiav kev ua haujlwm. Dav siv nyob rau hauv mining, qhov excavation, lub tsev crushing thiab lwm yam teb, nws yog ntsia rau drilling rigs, crushers, excavators thiab lwm yam khoom siv. Nws tuaj yeem cuam tshuam cov ntaub ntawv nyuaj xws li pob zeb, pob zeb thiab pob zeb, thiab yog ib feem tseem ceeb ntawm kev lag luam geology, mining thiab kev tsim kho.
Nickel-based wrought superalloys yog ib chav kawm ntawm cov ntaub ntawv ua tau zoo tsim los rau cov khoom siv tshwj xeeb, kev ua haujlwm tsis zoo, thiab kev ruaj ntseg ntawm qhov kub siab, feem ntau siab dua 540 ° C (1000 ° F). Lub sij hawm "wrought" txhais tau hais tias cov alloys tau zoo li tus qauv rau hauv lawv daim ntawv kawg los ntawm cov txheej txheem thermomechanical xws li forging, dov, lossis extrusion, uas ua rau cov qauv zoo, cov qauv coj ua uas muab cov khoom tensile thiab qaug zog piv rau lawv cov cam khwb cia. Lawv yog cov caj qaum ntawm qhov kub-kub rotating Cheebtsam hauv aerospace thiab lub zog tsim hluav taws xob, qhov tsis ua haujlwm tsis yog qhov kev xaiv.
Nickel-raws li corrosion-resistant alloys yog ib chav kawm ntawm cov khoom siv hlau siab tshaj plaws uas tau tsim ua feem ntau los tiv thaiv qhov chaw corrosive. Lawv lub hauv paus yog npib tsib xee (Ni) matrix, uas yog inherently resistant rau ntau corrosives, alloyed nrog rau lwm yam tseem ceeb ntsiab - feem ntau chromium (Cr), molybdenum (Mo), thiab tej zaum tooj liab (Cu) thiab nitrogen (N) - los tsim ib tug ntau yam thiab muaj zog tsev neeg ntawm cov ntaub ntawv rau feem ntau aggression tshuaj thiab muaj kev siv. Lawv yog cov mus-rau kev daws teeb meem thaum stainless hlau tsis txaus.
Stellite alloy yog cov khoom siv kub-kub alloy nrog zoo heev kub-kub kuj, corrosion kuj, thiab hnav tsis kam. Nws yog dav siv hauv aerospace, aero-engines, petrochemicals, khoom siv kho mob, thiab lwm yam. Cov hauv qab no yog cov lus piav qhia ntxaws ntxaws ntawm kev faib khoom, kev faib tawm cov cai, daim ntawv thov daim teb, thiab qhov zoo ntawm Stellite alloys
Iron-based wrought high-temperature alloys yog ib chav kawm ntawm cov khoom siv hlau nrog hlau (Fe) ua lub hauv paus tseem ceeb, tsim kom muaj lub zog zoo thiab ua haujlwm tsis zoo (xws li oxidation) ntawm qhov kub siab, feem ntau nyob rau hauv thaj tsam ntawm 540 ° C txog 760 ° C (1000 ° F txog 1400 ° F). Lub npe "wrought" qhia tias lawv tau zoo li tus txheej txheem thermomechanical xws li kub dov, forging, los yog extrusion, uas ua kom zoo dua lawv cov microstructure los muab kev sib xyaw ua ke ntawm lub zog, ductility, thiab fabricability. Lawv ua hauj lwm raws li tus nqi-zoo thiab muaj ntau yam kev daws teeb meem rau ntau qhov sib txawv ntawm cov kev siv kub-kub, bridging qhov kev sib txawv ntawm cov hlau tsis muaj steel thiab kim nickel lossis cobalt-based superalloys.
Cobalt-based superalloys yog ib chav kawm ntawm cov khoom siv hlau ua tau zoo tsim los tswj cov khoom siv tshwj xeeb, kev ruaj ntseg ntawm qhov chaw, thiab kev tiv thaiv corrosion ntawm qhov kub siab heev, feem ntau tshaj qhov uas cov nickel-based superalloys pib qaug zog. Lawv yog cov khoom siv tseem ceeb rau cov khoom tseem ceeb hauv cov cheeb tsam uas xav tau tshaj plaws, tshwj xeeb tshaj yog nyob rau hauv aerospace, industrial gas turbines, thiab kev kho mob cog. Lawv qhov kev ua tau zoo tshaj plaws yog los ntawm kev muaj zog cobalt-chromium matrix thiab cov ntim siab ntawm cov tawv tawv, refractory carbide hais.
Kev daws qhov teeb meem ntawm kev ua haujlwm ntev lub neej rau cov khoom tseem ceeb, txhim kho kev ua haujlwm thiab muaj txiaj ntsig! Cov chaw pabcuam: ntsia hlau motors, rotary steerable systems, downhole drilling cuab yeej, thiab lwm yam.