

Lub cev thiab tshuaj muaj zog
Boron nitride rwb thaiv tsev thaiv lub raj yog mis nyuj dawb, nrog qhov tseeb ntom ntawm 2.27g / cm2, Mohs hardness ntawm 2, lub siab melting point (sublimation ntawm 3000 degree), thiab kev pab kub txog li 2800 degree nyob rau hauv ib qho inert cua. Nws thermal conductivity zoo ib yam li stainless hlau, ntawm 25w / (m·k). Lub linear expansion coefficient yog (2.0 ~ 6.5) x 10- degree, nrog thermal shock kuj zoo heev, thiab tuaj yeem muaj sia nyob ntau pua lub voj voog kub thiab txias los ntawm 1000 degree mus rau 20 degree yam tsis muaj kev puas tsuaj.
Boron nitride cov khoom muaj kev ruaj ntseg zoo thiab tsis zoo oxidation tsis kam, tab sis tuaj yeem tiv thaiv kev yaig ntawm cov kua qaub, alkalis, molten hlau thiab iav, thiab tsis hnov mob nrog cov hlau feem ntau xws li tooj liab, stainless hlau, hlau, tin, zinc, txhuas, lwm.
Cov chaw thov
Boron nitride rwb thaiv tsev rwb thaiv tsev raj tuaj yeem siv los ua ib qho crucible rau melting thiab evaporating hlau, lub nkoj, cov yeeb nkab rau conveying kua hlau, ib lub nplhaib sib cais rau nruam steel casting, foob pob ua ntxaij nozzle, lub tes tsho tiv thaiv thermocouple, thiab lwm yam. cov khoom xws li boron nitride fiber ntau tuaj yeem siv los ua cov lim dej kub, cov khaub ncaws tiv thaiv hluav taws xob, cov khoom siv hluav taws xob kub kub thiab cov khoom siv thermal rwb thaiv tsev.
Boron nitride zaj duab xis npog ntawm qee qhov substrate tuaj yeem ua rau nws muaj cua sov, rwb thaiv tsev, tiv thaiv corrosion thiab lwm yam khoom.
Kev tsim khoom thiab kev ua haujlwm
Boron nitride rwb thaiv tsev tiv thaiv tube tuaj yeem ua tiav los ntawm kev kub nias, thiab cov khoom tuaj yeem ua tiav nrog qhov raug xa mus txog li 0.01mm.
Cov neeg siv khoom tuaj yeem ua cov txheej txheem ntau yam ntawm cov khoom boron nitride thiab muab cov khoom boron nitride blanks raws li cov neeg siv khoom xav tau, nrog rau kev siv tshuab thiab zoo heev.
Ntim thiab thauj

Cov khoom ntim yog ua raws li "Technical Specifications" lossis cov qauv kev lag luam;
Lub ntim ntawm cov khoom yog nyob rau hauv txoj kab nrog cov yam ntxwv thiab kev ua tau zoo ntawm cov khoom nws tus kheej, suav nrog txaus los tiv thaiv cov khoom los ntawm ya raws, nag, xeb, corrosion, thiab poob siab, thiab lwm yam, thiab tuaj yeem lees txais ntau yam tuav, thauj khoom thiab tshem tawm, thiab kev thauj mus los;

Cov txheej txheem khoom thiab txheej txheem ntau lawm
Cov txheej txheem ntau lawm ntawm Boron nitride rwb thaiv tsev raj muaj xws li cov kauj ruam tseem ceeb xws li kev xaiv raw khoom, boron nitride hmoov npaj, molding, sintering kev kho mob, tom qab ua tiav thiab kuaj. Txhua kauj ruam yuav tsum muaj kev tswj xyuas nruj ntawm cov txheej txheem tsis ua haujlwm thiab kev ua haujlwm kom ntseeg tau qhov zoo thiab kev ua haujlwm ntawm cov khoom kawg. Nrog rau kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis thiab kev ua kom zoo dua qub ntawm cov thev naus laus zis, cov txheej txheem tsim khoom ntawm boron nitride ceramics yuav txuas ntxiv txhim kho thiab ua tiav, muab cov ntaub ntawv zoo dua rau kev txhim kho ntawm ntau yam kev lag luam.
Performance Parameters
|
Chemical CheebtsamBN% |
% |
99 |
|
Lwm cov khoom xyaw |
tsis muaj |
|
|
ceev |
g/cm3 |
>2 |
|
Lub hardness |
HL |
300 |
|
Khoov zog |
Mpa |
35 |
|
Thermal expansion coefficient (25 degree -1200 degree) |
(10-6/K) |
-1~2.5 |
|
Thermal conductivity (chav tsev kub) |
W/mk |
50 |
|
Ua haujlwm kub |
degree |
Tshaj 2000 degree (lub tshuab nqus tsev lossis roj tiv thaiv) |
|
Chav kub resistivity |
Ω. cm |
>1014 |
Cim npe nrov: boron nitride rwb thaiv tsev tube, Tuam Tshoj boron nitride rwb thaiv tsev raj manufacturers, lwm tus neeg, Hoobkas






