NIA 185/5 Thermal Txau Hlau yog lub siab-ua tiav txheej txheej tsim tshwj xeeb rau cov ntawv thov arc txau. Muaj li ntawm 95% npib tsib xee thiab 5% aluminium, cov aluminium no yog renowned rau nws cov nplaum nplaum zoo tshaj plaws, oxidation tsis kam, thiab high-kub ruaj khov. Nws yog dav siv nyob rau hauv ntau yam kev lag luam los tiv thaiv thiab kho cov chaw, txhim kho kev coj tsis kam, thiab txuas ntxiv lub neej ntawm cov khoom tseem ceeb. Nial 95/5 Thermal Txau Hlau yog qhov zoo tagnrho rau cov ntawv thov hauv Aerospace, thiab cov haujlwm nyob qhov twg thiab kev ua tau zoo.
Yuav kom ua tiav cov txiaj ntsig zoo nrog nial 95/5 Thermal Txau Hlau, Kev Npaj Zoo yog qhov tseem ceeb. Qhov saum npoo yuav tsum tau muab cov coated yuav tsum tau huv kom tshem tawm cov khoom tsis huv xws li roj, roj, av, thiab oxides. Grit blasting nrog txhuas oxide lossis silicon carbide yog pom zoo kom ua tiav qhov chaw ntawm 50-75 microns. Ib qho kev ua kom huv thiab ntxug ua kom zoo nkauj ua kom cov nplaum kom zoo nkauj ntawm cov txheej txau hluav taws xob ntawm cov txheej txheem txau, ua kom muaj kev ua tau zoo thiab muaj kev kho mob ntev.
Lub ntsiab | Muaj pes tsawg leeg (%) |
---|---|
Npib tsib caug (ni) | 95.0 |
Aluminium (AL) | 5.0 |
Ntiag tug | Cov nqi raug |
---|---|
Ceev | 7.8 G /M³ |
Melting point | 1410-1440 ° C |
Bond lub zog | 55 MPa (8000 psi) |
Kev nyuaj | 75 hrb |
Oxidation tsis kam | Zoo tshaj |
Thermal conductivity | 70 w / min k |
Daim tuab Thickness ntau | 0.1 - 2.0 hli |
Porosity | <2% |
Hnav Tsis kam | Siab |
NIA 185/5 Thermal Txau Hlau yog qhov kev daws teeb meem tshwj xeeb rau kev txhim kho cov kev ua tau zoo ntawm sab nraud thiab cov kav ntev. Nws cov khoom siv zoo tshaj thiab tiv taus oxidation thiab hnav ua nws cov khoom siv muaj txiaj ntsig rau ntau yam kev siv. Los ntawm kev siv Nial 95/5 Thermal Txau Hlau, kev lag luam tuaj yeem txhim kho kev pabcuam lub neej thiab kev ntseeg tau ntawm lawv cov khoom siv.