Lub pob zeb diamond sib tsoo log siv pob zeb diamond abrasive li raw khoom, thiab siv hlau hmoov, resin hmoov, ceramics thiab electroplated hlau raws li binders feem.Cov cuab yeej sib txuas sib txuas nrog lub qhov hauv nruab nrab yog hu ua pob zeb diamond sib tsoo log (alloy sib tsoo log).
Cov pob zeb diamond sib tsoo log feem ntau muaj lub neej qis thiab tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm cov cuab yeej siv tshuab ntaus lej.Lub neej luv luv feem ntau yog vim qhov tsis zoo hnav tsis kam ntawm resin daim ntawv cog lus nws tus kheej lossis lub zog tuav qis ntawm lub pob zeb diamond, uas ua rau cov pob zeb diamond abrasive hais kom poob tawm ntxov thaum lub sijhawm sib tsoo.Yog li ntawd, yuav ua li cas los txhim kho qhov hnav tsis kam ntawm daim ntawv cog lus thiab txhim kho lub zog tuav ntawm cov pob zeb diamond tau dhau los ua tus yuam sij rau kev txhim kho lub neej kev pab cuam ntawm pob zeb diamond sib tsoo log.
Qhov sib ntxiv ntawm silicon carbide whiskers tuaj yeem txhim kho lub zog, hardness, kub tsis kam, polishing, thiab lwm yam ntawm daim ntawv cog lus thiab kev sib tsoo log.Silicon carbide whiskers muaj cov cuab yeej tshwj xeeb thiab lub cev muaj zog xws li siab hardness, siab zog (toughness), thiab zoo heev hnav tsis kam, yog li lawv tau siv dav hauv cov hlau, ceramics, plastics, thiab lwm yam.
Txhim kho thiab toughening ntawm cov ntaub ntawv thiab cov ntaub ntawv sib xyaw los txhim kho lub zog ntawm cov ntaub ntawv sib xyaw thiab tiv thaiv shrinkage thiab deformation.Cov duab ntawm silicon carbide whiskers zoo li koob, tshwj xeeb tshaj yog nws cov Webster hardness yog ze rau pob zeb diamond thiab muaj zoo toughness thiab hnav tsis kam, thiab piv nrog abrasive nplej, txawm hais tias txoj kab uas hla yog tib yam li cov nplej loj ntawm abrasive nplej, muaj whiskers. ntawm ib qho ntev uas tau ua ke nrog Tus neeg sawv cev muaj qhov sib txuas loj heev thiab kev sib koom ua ke lub zog, uas zoo heev txhim kho lub neej kev pab cuam ntawm kev sib tsoo log.
β-type micron-lojsilicon carbide whiskersua los ntawm Hongwu Nano muaj cov yam ntxwv ntawm siab purity thiab zoo morphology, thiab yog cov nyiam cov ntaub ntawv rau ntxiv dag zog thiab toughening ntawm ntau yam hlau-raws li, ceramic-based thiab resin-raws li cov ntaub ntawv.Nws muaj zog thiab toughening nyhuv thiab Scope ntawm daim ntawv thov yog unmatched los ntawm lwm yam ntaub ntawv.
Beta silicon carbide whiskers yog ib rab koob zoo li ib lub pob zeb.Raws li ib qho atomic crystal, nws muaj qhov tsis tshua muaj zog, muaj zog, thiab cov khoom siv kub heev, oxidation tsis kam, thiab lwm yam nws yog siv rau hlau puag, ceramic puag, Reinforcement thiab toughening ntawm resin-based composite cov ntaub ntawv, ho txhim kho cov khoom ntawm cov khoom sib xyaw.
Nws lub ntsiab ntsuas kev ua tau zoo ntawm lub cev yog raws li hauv qab no:
Txoj kab uas hla: 0.1-2.5um
Lub Cev Ntev: 10-50um
Qhov ceev: 3.2g / cm2
Hardness: 9.5 Mob
Modulus Modulus: 480GPa
Tensile Strength Lub zog ntawm kev txuas ntxiv: 20.8Gpa
Ua haujlwm kub: 2960 ℃
Yog xav paub ntxiv, txais tos hu rau peb kom kawm txog cov ncauj lus kom ntxaws ntawm HONGWU sic whikser lossis sic nanowires.
Post lub sij hawm: Apr-26-2022