NICR 80/20Cov Tshuaj Txau Hlau Thermalyog cov khoom siv zoo tsim rau kev tshuaj tua arc txau. Cov xaim xaim no muaj cov 80% npib tsib xee thiab 20% chromium, ua rau nws xav tau zoo heev, corrosion tsis kam, thiab oxidation tsis kam. NICR 80/20 tau siv dav hauv ntau qhov kev lag luam, suav nrog aerospace, petrochemical, thiab kev tsim khoom, txhim kho lub neej tsis kam, thiab txuas ntxiv rau lub neej ntawm cov khoom tseem ceeb. Nws cov kev ua tau zoo tshaj plaws hauv cov chaw hnyav uas ua rau cov tshuaj txhim khu kev qha rau cov ntawv thov.
Kev npaj kom zoo yog qhov tseem ceeb kom ua tiav cov txiaj ntsig zoo nrog Nicr 80/20Cov Tshuaj Txau Hlau ThermalCov. Qhov saum npoo yuav tsum tau coated yuav tsum tau ceev heev kom tshem tawm cov kuab paug xws li roj, roj, thiab oxides. Grit blasting nrog txhuas oxide lossis silicon carbide yog pom zoo kom ua tiav qhov chaw ntawm 50-75 microns. Ua kom muaj kev huv si thiab xau saum npoo txhim kho cov nplaum ntawm cov txheej txau cov txheej txheej, ua rau kev txhim kho kev ua haujlwm thiab kev ua haujlwm ntev.
Lub ntsiab | Muaj pes tsawg leeg (%) |
---|---|
Npib tsib caug (ni) | 80.0 |
Chromium (cr) | 20.0 |
Ntiag tug | Cov nqi raug |
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Ceev | 8.4 g / cm³ |
Melting point | 1350-1400 ° C |
Lub zog tensile | 700-1000 MPa |
Kev nyuaj | 200-250 hv |
Oxidation tsis kam | Zoo tshaj |
Thermal conductivity | 15 w / map · k ntawm 20 ° C |
Daim tuab Thickness ntau | 0.2 - 2.0 hli |
Porosity | <1% |
Hnav Tsis kam | Siab |
NICR 80/20 thermal txau hlau muab cov tshuaj uas muaj zog thiab ua tau zoo rau kev txhim kho cov khoom sib xws ntawm cov khoom siv. Nws cov yam ntxwv tshwj xeeb thiab kev tiv thaiv mus rau oxidation thiab hnav ua rau nws cov khoom siv tsis tau rau ntau cov ntawv thov kev lag luam. Los ntawm kev siv Nicr 80/20 thermal txau hlau, kev lag luam tuaj yeem txhim kho kev ua tau zoo thiab kev pabcuam lub neej ntawm lawv cov cuab yeej thiab cov khoom siv.