SiB6 Silicon Hexaboride CAS 12008-29-6 Silicon Boride Hmoov
Product Description
Silicon boride, tseem hu ua silicon hexaboride, yog glossy dub-grey hmoov.Silicon boride yog insoluble hauv dej, tiv taus oxidation, thermal shock, thiab tshuaj tua kab mob, thiab muaj zog thiab ruaj khov tshwj xeeb tshaj yog nyob rau hauv thermal shock.Silicon boride muaj cov khoom zoo heev thermoelectric.Raws li P-hom thermoelectric khoom los hloov boron carbide, nws qhov kub kawg tuaj yeem ncav cuag 1200 °.Thiab nws kev sib tsoo efficiency kuj siab dua li ntawm boron carbide.
Kev ruaj ntseg ntsig txog: Tsis txhob decompose thaum siv thiab khaws cia raws li kev qhia tshwj xeeb.Lub hardness ntawm silicon boride yog nruab nrab ntawm pob zeb diamond thiab ruby, nws muaj peev xwm ua hluav taws xob, thiab nws yog insoluble nyob rau hauv dej.Nws yog rhuab hauv chlorine gas thiab dej vapor, thiab saum npoo tuaj yeem oxidized.Nws tuaj yeem ncaj qha oxidized nyob rau hauv boiling nitric acid, tsis hloov nyob rau hauv molten potassium hydroxide, tab sis decomposed nyob rau hauv kub concentrated sulfuric acid.
Specification
| Silicon Boride hmoov muaj pes tsawg leeg (%) | |||
| Qib | Purity | B | Si |
| Sib-1 | 90% | 69-71% | Bal |
| Sib - 2 | 99% | 70-71% | Bal |
Daim ntawv thov
1.Yuav siv tau raws li ntau yam qauv abrasive, sib tsoo nyuaj alloy.
2.Siv raws li engineering ceramic cov ntaub ntawv, sandblasting nozzles, cov hniav ntawm cov roj cav thiab lwm yam tshwj xeeb-shaped sintered qhov chaw thiab sealing qhov chaw.
3.Siv los tiv thaiv oxidant rau cov ntaub ntawv refractory.
Kev tswj hwm qhov system
Huarui muaj kev tswj xyuas zoo.Peb sim peb cov khoom ua ntej tom qab peb ua tiav peb cov khoom, thiab peb sim dua ua ntej txhua qhov khoom xa tuaj, txawm tias cov qauv.Thiab yog tias koj xav tau, peb xav lees txais cov neeg thib peb los kuaj.Tau kawg yog tias koj nyiam, peb tuaj yeem muab cov qauv rau koj los kuaj.
Peb cov khoom zoo yog lav los ntawm Sichuan Metallurgical Institute thiab Guangzhou lub koom haum ntawm Kev Tshawb Fawb Hlau.Kev koom tes ntev nrog lawv tuaj yeem txuag tau ntau lub sijhawm sim rau cov neeg siv khoom.
